SEARCH TRAIL RACES

Date Race Name/Link Distances Location
December 16, 2017 Lookout Mountain 10K, Ultra Chattanooga, Tennessee
December 16, 2017 Nashville Running Company's Lock-4 6 Miler 6M Gallatin, Tennessee
December 16, 2017 Pure Satisfaction 25K North Vancouver, British Columbia
December 16, 2017 Seward Solstice 4.2K, 10K Seattle, Washington
December 16, 2017 We Believe Santa Trail Run 5K Charlotte, North Carolina
December 16, 2017 Cerberus Challenge 5M & 10M 5M, 10M Lakeland, Florida
December 16, 2017 Dirty December Poker Run 10K, Half Marathon Poway, California
December 16, 2017 Pilot Mountain Goat 3M, 7M Pinnacle, North Carolina
December 16, 2017 We Believe Santa 5K Trail Race 5K CHARLOTTE, North Carolina
December 17, 2017 Jingle Bell 5K 5K Boston, Massachusetts
December 28, 2017 Across the Years 24Hours, 48Hours, 72Hours, 144Hours Phoenix, Arizona
December 30, 2017 Groeneweide Trail Run 24Hours, 48Hours, 72Hours, 144Hours George
December 30, 2017 Carolina Beach State Park Half Marathon/5k Half Marathon Carolina Beach, North Carolina
December 30, 2017 Resolution Run Hours, 6Hours, 3Hours Travelers Rest, South Carolina
December 31, 2017 Knock on Wood 3Hours, 6Hours, 12Hours Greenville, South Carolina
December 31, 2017 Polar Bear Dip & Dash 5M Portland, Maine
December 31, 2017 Resolution Run 10K, 5K, 1M Las Vegas, Nevada
January 1, 2018 Absolution Run 4M, 8M Kenmore, Washington
January 1, 2018 Brazen New Year's Day Trail Runs 5K, 10K, 13.1M Castro Valley, California
January 1, 2018 Clikapudi Trail Runs 5K, 10K, 13.1M Redding, California
January 1, 2018 Hangover Run and Beer Mile 1M, 3K Salem, Oregon
January 1, 2018 Redeye 50K 50K Triangle, Virginia
January 1, 2018 Revolution Run 1M, 5K, 10K LAS VEGAS, Nevada
January 1, 2018 Ring in 2017 Trail Races 17K, 7K Fort Mill, South Carolina
January 1, 2018 So iLL Resolution Run 10M Alto Pass, Illinois
January 1, 2018 Vancouver New Year's Day Fat Ass Runs 10K, 25K, 50K, 100K Vancouver, British Columbia
January 1, 2018 Woodside 10K, 20K, 30K, 50K Woodside, California
January 1, 2018 Revolution Run 10K, 5K, 1M Las Vegas, Nevada
January 2, 2018 Wreck Challenge 4.5K, 20.5K Glentana
January 6, 2018 Athens Big Fork Trail Marathon 17M, 26.2M Big Fork, Arkansas
January 6, 2018 Bandera Trail Run 25K, 50K, 100K Bandera, Texas
January 6, 2018 Croom Zoom 25K, 50K, 100K, 100M Brooksville, Florida
January 6, 2018 Dirty Spokes Mayhem on the Mountain 3M, 5.15M Cumming, Georgia
January 6, 2018 Frozen Assets Snowshoe Race 5K Honeoye, New York
January 6, 2018 Frozen Sasquatch Ultra Charleston, West Virginia
January 6, 2018 Frozen Sasquatch 25K, 50K Charleston, West Virginia
January 6, 2018 Frozen Toe 10K 10K Roanoke, Virginia
January 6, 2018 Hacienda Hills 5K, 10K, 13.1M San Jose, California
January 6, 2018 Harbison 50K 50K Columbia, South Carolina
January 6, 2018 Ididarun XC Night Run 4M, 8M Linden, Michigan
January 6, 2018 La Corsa Della Bora 21K, 57K, 100M Trieste
January 6, 2018 La Cuesta Ranch Trail Run 10K, 25K, 50K San Luis Obispo, California
January 6, 2018 Purgatory Trail Run 5K, 10M San Marcos, Texas
January 6, 2018 Salem Lakeshore Frosty 50 50K Winston-salem, North Carolina
January 6, 2018 San Tan Scramble 9K, 17K, 26K, 50K Queen Creek, Arizona
January 6, 2018 Topo Trail Marathon 5M, 10M Cincinnati, Ohio
January 6, 2018 Watchung Winter Race 10K, 20K, 30K, 40K, 50K Mountainside, New Jersey
January 6, 2018 Wild Azalea Trail Challenge 13M, 27M, 50M Alexandria, Louisiana
January 6, 2018 Wild Winter Round Up 5K, 10K Carson City, Nevada
January 6, 2018 Yankee Springs Winter Challenge 10K, 25K, 50K, 50M Middleville, Michigan
January 6, 2018 Wild Azalea Trail Challenge 2018 13M, 27M, 50M Alexandria, Louisiana
January 6, 2018 Wild Winter Round Up 5K, 10K Carson City, Nevada
January 6, 2018 Devil's Dash 5K/10K Eco-Friendly Adventure Race 5K Williston, Florida
January 7, 2018 Beaver Creek Snowshoe Adventure Series #1 5K, 10K Beaver Creek, Colorado
January 7, 2018 PCS Chilly Cheeks 7M Trail Run 11K Reading, Pennsylvania
January 7, 2018 Rocks and Roots Trail Series 1 10K, Ultra Lewis Center, Ohio
January 7, 2018 Rocks and Roots Trail Series 1 10K, 20K, 30K, 40K, 50K Lewis Center, Ohio
January 7, 2018 XTERRA White Tanks 8K, 20K Waddell, Arizona
January 7, 2018 XTERRA White Tanks 8K, 20K Waddell, Arizona
January 7, 2018 Yankee Springs Winter Challenge 10K, 25K, 50K, 50M Middleville, Michigan
January 9, 2018 Hilo to Volcano 50K Hilo, Hawaii
January 10, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #3 3M Rochester, New York
January 12, 2018 Rally in the Valley of Fire 13.1M Las Vegas, Nevada
January 13, 2018 24 Hours of HOSTELity 13.1M, 13.1M Dahlonega, Georgia
January 13, 2018 Bear Bait Ultra 50K, 50M Milton, Florida
January 13, 2018 Frozen Gnome Trail Run Ultra Crystal Lake, Illinois
January 13, 2018 Frozen Gnome Trail Run 10K, 50K Crystal Lake, Illinois
January 13, 2018 Frozen Otter Ultra Trek 64M Dundee, Wisconsin
January 13, 2018 HURT 100 100M Honolulu, Hawaii
January 13, 2018 Lakeside Trail Race 8M, 15M Greensboro, North Carolina
January 13, 2018 Little River Trail Runs 7K, 10M Durham, North Carolina
January 13, 2018 Long Haul 100 12.5M, 100K, 100M Wesley Chapel, Florida
January 13, 2018 Mutts & Marshmallows 5K, 8K, 1M Cary, North Carolina
January 13, 2018 Nicholas Wilson Memorial Tashka Trail Race Ultra Coker, Alabama
January 13, 2018 Nicholas Wilson Memorial Tashka Trail Race 25K, 50K Coker
January 13, 2018 Ouachita Switchbacks 25K, 50K Big Cedar, Oklahoma
January 13, 2018 Pacifica Foothills 10K, 13.1M, 30K Pacifica, California
January 13, 2018 Phunt Trail Race 25K, 50K Elkton, Maryland
January 13, 2018 Rail Trail Snowshoe Stomp 5K, 10K Park City, Utah
January 13, 2018 San Diego 50 & Trail Marathon 26.2M, 50M San Diego, California
January 13, 2018 San Diego 50 and Trail Marathon 26.2M, 50M San Diego , California
January 13, 2018 South Mountains Marathons Half Marathon, Full Marathon Connelly Springs, North Carolina
January 13, 2018 South Mountains Marathons 13.1M, 26.2M Connelly Springs, North Carolina
January 13, 2018 Southern Tour Ultra 5M, 50K, 50M Wilmington, North Carolina
January 13, 2018 Steep Ravine Trail Run 10K, 13.1M, 25K, 26.2M, 50K Stinson Beach, California
January 13, 2018 Twin Mountain Trudge 11M, 22M Laramie, Wyoming
January 13, 2018 Weymouth Woods 100K Southern Pines, North Carolina
January 13, 2018 Wilson Creek Frozen 50K 50K Melba, Idaho
January 13, 2018 Winches Cove 10k/10 mile Trail Race 20K, 50K Friant, California
January 13, 2018 XTERRA Alabama Monte Sano Trail Run 6K, 15K Huntsville
January 13, 2018 Dallas Vert Mile Stair Climb 1M, 1M, 1M Dallas, Texas
January 13, 2018 Wilson Creek Frozen 50k Ultra Melba, Idaho
January 13, 2018 Frozen Gnome 50k/10k 50K, 10K Crystal Lake, Illinois
January 13, 2018 Country to Capital 45M Wendover, Buckinghamshire
January 13, 2018 Phunt Trail Race 25K, 50K Elkton, Maryland
January 14, 2018 2018 North American Snowshoe Championships 5K, 10K Saranac Lake, New York
January 14, 2018 Big Bend Ultra Ultra Big Bend Ranch State Park, Texas
January 14, 2018 Big Bend Ultra 10K, 30K, 50M Big Bend Ranch State Park, Texas
January 14, 2018 Boulder Lake Snowshoe Race 5.2K, 10.4K Duluth, Minnesota
January 14, 2018 Dirty Snowflake Prediction Run 4M Peninsula, Ohio
January 14, 2018 Fresno Creek 50k 50K Lajitas, Texas
January 14, 2018 Mendon Ponds Winterfest Snowshoe Races 5K, 10K Mendon, New York
January 14, 2018 Quicksilver 30K 30K Lajitas, Texas
January 14, 2018 Swamp Stomper 25K, 50K Millington, Tennessee
January 14, 2018 Two Bays 28K, 56K Dromana
January 14, 2018 Wanderer's Trail Race 5K, 1M Maryville, Tennessee
January 14, 2018 Winterfest Snowshoe Race 5K, 10K Rochester, New York
January 14, 2018 XTERRA Uruguay Trail Run 10K, 21K Punta Del Este
January 14, 2018 Two Bays 28K, 56K Dromana, Victoria
January 19, 2018 David's Trail Endurance Run - Friday Night 11K 11K Mountain Home, Arkansas
January 20, 2018 Angela Ivory Memorial 50K 50K Felton, Delaware
January 20, 2018 Avalon Benefit 50 50K, 50M Avalon, California
January 20, 2018 Bigfoot Snowshoe Race 5K, 10K Traverse City, Michigan
January 20, 2018 Celtic Winter Classic 24 Hour Run 50K, 50M, 50M Bakersfield, California
January 20, 2018 Charlotte Running Company Trail Race Half Marathon Charlotte, North Carolina
January 20, 2018 Charlotte Running Company Trail Race 1M, 4M, 9M, 13M Charlotte, North Carolina
January 20, 2018 Clearwater Distance Classic 50K Clearwater, Florida
January 20, 2018 Coldwater Rumble 4M, 20K, 20M, 52K, 52M, 100M Goodyear, Arizona
January 20, 2018 Coyote Hills 10K, Half Marathon Fremont, California
January 20, 2018 Coyote Hills 5K, 10K, 13.1M Fremont, California
January 20, 2018 David's Trail Endurance 7K, 25K, 50K Mountain Home, Arkansas
January 20, 2018 Deja Vu 26.2M Las Vegas, Nevada
January 20, 2018 Fox Valley Winter Trail Series #1 5K St Charles, Illinois
January 20, 2018 Frost Eagle 5M, 13.1M Sammamish, Washington
January 20, 2018 Frosty Frozen Five 5M, 10M Littleton, Colorado
January 20, 2018 James High Country 100 100K Hammer Springs
January 20, 2018 James Homestead Half 20K Hanmer Springs
January 20, 2018 James Stampede Moutainrun 50K Hammer Springs
January 20, 2018 Knob Hills Trail Race 13.1M, 26.2M, 52.4M Flower Mound, Texas
January 20, 2018 Mosquito Hill Snowshoe Race 1M, 3M, 5M New London, Wisconsin
January 20, 2018 NJ Winter Trail Series #4 5K, 10K, 13.1M Morristown, New Jersey
January 20, 2018 Perkinstown Tramp 3M, 6M Medford, Wisconsin
January 20, 2018 River Valley Revenge Ultra - Winter 50K Edmonton, Alberta
January 20, 2018 State Games of Oklahoma Trail Run 4M, 8M, 12M Oklahoma City, Oklahoma
January 20, 2018 The Duel 10K, Half Marathon, Full Marathon Wichita Falls, Texas
January 20, 2018 The Duel 10K, 13.1M, 26.2M Wichita Falls, Texas
January 20, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #1 5K, 10K Kamloops, British Columbia
January 20, 2018 Tour de Trails 2 6M Rockford, Illinois
January 20, 2018 Tsali Frosty Foot Fest 8K, 30K, 50K Almond, North Carolina
January 20, 2018 Urban Ultra Dallas 5K, 10K, 13.1M, 26.2M, 50M Dallas, Texas
January 20, 2018 Winter Wonderland 5k Trail Run 5K Bristol, Indiana
January 20, 2018 XTERA Coldwater Mountain Trail Run 8K, 15K Coldwater
January 20, 2018 The James High Country 100 100K Hammer Springs, Canterbury
January 20, 2018 Poseidon's Wrath 5M, 10M, 15M & Ultra 5M, 10M, 15M, 6M Mulberry, Florida
January 20, 2018 The James Stampede 50K Hanmer Springs, Canterbury
January 20, 2018 David's Trail Endurance Ultra Mountain Home, Arkansas
January 20, 2018 30th Annual Mosquito Hill Snowshoe Race 1M, 3M, 5M New London, Wisconsin
January 20, 2018 Deja Vu 26.2M, Hours Las Vegas, Nevada
January 20, 2018 State Games of Oklahoma Trail Run 4M, 8M, 12M Oklahoma City, Oklahoma
January 20, 2018 Tsali Frosty Foot 50k, 30k, 8k 50K, 30K, 8K Almond, North Carolina
January 20, 2018 The James Homestead Half 20K Hanmer Springs, Canterbury
January 20, 2018 The Urban Ultra Dallas 5K, 10K, 13.1M, 26.2M, 50K Dallas, Texas
January 21, 2018 Calico Trail Run 30K, 50K Yermo, California
January 21, 2018 Crystal Springs Trail Run #1 5M, 13.1M, 22M, 26.2M, 50K Woodside, California
January 21, 2018 Psychodelic 5K - Winter Version 5K Kansas City, Kansas
January 21, 2018 St Croix Scenic 50 50K, 50M Christiansted
January 21, 2018 Willis River Trail Run 35K, 50K Cumberland Courthouse, Virginia
January 21, 2018 XTERRA Boney Mountain Trail Run 6K, 21K Newbury Park, California
January 21, 2018 im Schnee festsitzen Trail Adventure Hours Bristol, Wisconsin
January 24, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #4 3M Rochester, New York
January 27, 2018 Arches Ultra 9K, 13.1M, 50K, 50M Moab, Utah
January 27, 2018 AZT Oracle Rumble 12K, 13.1M, 50K, 50M Oracle, Arizona
January 27, 2018 Bigfoot Snowshoe Festival 5K, 10K, 25K, 26.2M, 50K Midway, Utah
January 27, 2018 Black Toe Run 50K, 50K Watertown, Tennessee
January 27, 2018 Cape Cod Frozen Fatass 50K, 25K Barnstable, Massachusetts
January 27, 2018 Chehaw Challenge 50K Albany, Georgia
January 27, 2018 China Camp Challenge 5K, 10K, 13.1M San Rafael, California
January 27, 2018 Folsom Lake Sweet Water Trail Run 50K Folsom, California
January 27, 2018 Frozen Snot Half Marathon Lock Haven, Pennsylvania
January 27, 2018 Frozen Snot 13.4M Lock Haven, Pennsylvania
January 27, 2018 Goodwater Double Marathon 52M Georgetown, Texas
January 27, 2018 Greenleaf Trail Run 1M, 10K, 20K, 30K Braggs, Oklahoma
January 27, 2018 Gumby 10K and Fleet Feet 5K 10K Granite Bay, California
January 27, 2018 Gumby 10K and Fleet Feet 5K 5K, 10K Granite Bay, California
January 27, 2018 Hellcat Endurance Run 10K, 30K, 50K Green Cove Springs, Florida
January 27, 2018 Mountain Mist Trail Run 50K Huntsville
January 27, 2018 North Carolina Fat Ass 50K Ellerbee, North Carolina
January 27, 2018 OC Chili Winter Trail Run Series #1 5M, 7M, 10M Trabuco Canyon, California
January 27, 2018 Overton Park Trail Race 10K Memphis, Tennessee
January 27, 2018 Powder Keg Snowshoe Race 5K, 10K Eau Claire, Wisconsin
January 27, 2018 Running the Rose 54K, 108K Tyler, Texas
January 27, 2018 Skydive Ultra 10K, 50K, 50M, 100M, 150M Clewiston, Florida
January 27, 2018 Sourdough Snowshoe Race 11.5K, 30K Nederland, Colorado
January 27, 2018 The Race through Fallen Timbers 1M, 3.1M, 8M Wayne, West Virginia
January 27, 2018 UGTBGrind'n Trail Run 5M, 10M New Hill, North Carolina
January 27, 2018 White Continent 50K/Marathon/Half Marathon 13.5M, 26.2M, 50K King George Island
January 27, 2018 Arches Ultra Half Marathon, Ultra Moab, Utah
January 27, 2018 AZT Oracle Rumble 50M, 50M 2 Person Relay, 50K, Half Marathon and 12K Half Marathon, Ultra Oracle, Arizona
January 27, 2018 China Camp Challenge 5K, 10K, 13.1M San Rafael, California
January 27, 2018 Viking Dash Trail Run : Dallas 5K Rockwall, Texas
January 28, 2018 Florida Challenge 5K, 13.1M Tampa, Florida
January 28, 2018 MRTC Frank Horton Memorial Off Road Race Series #2 5K Bartlett, Tennessee
January 28, 2018 Winter Buckeye Trail Marathon & 50K 13.1M, 26.2M, 50K Peninsula, Ohio
January 28, 2018 The Stone Wall Empire State Snowshoe Championship and 5k walk/run 10K Mannsville, New York
January 29, 2018 Arrowhead 135 135M International Falls, Minnesota
February 1, 2018 Yukon Arctic Ultra 26M, 100M, 300M Whitehorse
February 1, 2018 Yukon Arctic Ultra 26M, 100M, 300M Whitehorse
February 3, 2018 Bristow Trail Run 5M, 10M, 25K, 50K Dexter, Oregon
February 3, 2018 Cast A Shadow Six Hour Snowshoe Race And Relay 50K Chili, New York
February 3, 2018 Colyer 'Sno Big Deal 10K Boalsburg, Pennsylvania
February 3, 2018 Colyer 'Sno Big Deal 10K Boalsburg, Pennsylvania
February 3, 2018 Elephant Mountain 12K, 22K, 35K, 50K Cave Creek, Arizona
February 3, 2018 Fort Ord Trail Run & Ordnance 100K 10K, 25K, 50K, 100K Salinas, California
February 3, 2018 Hallucination 24 Hour Trail Run 100K, 100K, 100K Charleston, South Carolina
February 3, 2018 Holloway Park Half Marathon 5K, 10.55K, 13.1M Lakeland, Florida
February 3, 2018 Holloway Park Trail Run 5K, 10.55K, 13.1M Lakeland, Florida
February 3, 2018 ICY-8 Hour Trail Run 13.1M Spotsylvania, Virginia
February 3, 2018 Interlaken Icicle Dash 5K, 10K Seattle, Washington
February 3, 2018 Iola Twilight Snowshoe Race 5K, 10K Iola, Wisconsin
February 3, 2018 Iola Twilight Snowshoe Race 5K, 10K Iola, Wisconsin
February 3, 2018 John Dick Memorial Crusty 50k 50K Kettle Moraine State Forest, Wisconsin
February 3, 2018 Lost 118 Mile Endurance Run 118M Okeechobee, Florida
February 3, 2018 Marathons of Mount Tamalpais 52M Stinson Beach, California
February 3, 2018 Orcas Island 50K Ultra Eastsound, Washington
February 3, 2018 Red Dirt Ultra 50K, 100K, 100M Provencal, Louisiana
February 3, 2018 Rocky Raccoon 100M Huntsville, Texas
February 3, 2018 Rut Rogue 40's 40K, 40M, 40M Edgefield, South Carolina
February 3, 2018 Sean O'Brien Trail Races 50K, 50M, 100K Malibu, California
February 3, 2018 Stampede in the Park 5K Lithonia, Georgia
February 3, 2018 Strawberry Plains 10K, 13.1M Strawberry Plains, Tennessee
February 3, 2018 Uwharrie Mountain Run 8M, 20M, 40M Ophir, North Carolina
February 3, 2018 XTERRA Cheaha Trail Run 8K, 15K Delta
February 3, 2018 Holloway Park Half Marathon, 10.55K & 5k 10K, Half Marathon Lakeland, Florida
February 3, 2018 Thames Trot 50M Iffley, Oxford
February 4, 2018 Hensley Off Road Races 10K Raymond, California
February 4, 2018 Hensley Off Road Races 10K Raymond, California
February 4, 2018 Natural Bridge Caverns Trail Runs 5K, 10K, 13.1M San Antonio, Texas
February 4, 2018 Red Top Rumble 11.5M Cartersville, Georgia
February 4, 2018 The North Face Dirty Feet Snowshoe Fun Run/Walk #2 5K, 10K Kelowna, British Columbia
February 4, 2018 West Seattle Beach Run 50K West Seattle, Washington
February 4, 2018 XTERRA McDowell Mountain Trail Run 7K, 23K Fountain Hills, Arizona
February 4, 2018 XTERRA Mission Gorge Trail Run 5K, 15K San Diego, California
February 4, 2018 XTERRA McDowell Mountain Trail Run 7K, 15M Fountain Hills, Arizona
February 7, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #5 4M Rochester, New York
February 9, 2018 Orcas Island 100 Ultra Eastsound, Washington
February 9, 2018 Orcas Island 100 100M Eastsound, Washington
February 9, 2018 Orcas Island 50K 50K Eastsound, Washington
February 10, 2018 Algonquin 50K 50K Pocomoke City, Maryland
February 10, 2018 Almost 9-Miler Trail Run 9M Huger, South Carolina
February 10, 2018 Black Warrior Trail Runs 5M, 25K, 50K, 50K Moulton
February 10, 2018 Cloudland Canyon 13.1M, 50M Rising Fawn, Georgia
February 10, 2018 Coastal Challenge 250K San Jose
February 10, 2018 Golden Gate (Winter) 5M, 13.1M, 30K, 26.2M, 50K Rodeo Beach, California
February 10, 2018 Holiday Lake 50K Appomattox, Virginia
February 10, 2018 Iron Horse Endurance Runs 100M, 100K, 50M Florahome, Florida
February 10, 2018 Lone Star 100 100K, 100M, 100M El Paso, Texas
February 10, 2018 Louisville's Lovin' The Hills 6M, 15M, 50K Fairdale, Kentucky
February 10, 2018 Love Can Be Cold 5K, 10K Carson City, Nevada
February 10, 2018 Mid-Maryland Ultra Ultra Elkridge, Maryland
February 10, 2018 Mid-Maryland Ultra 50K, 50K Elkridge, Maryland
February 10, 2018 Mill Stone 50K 50K Fort Mill, South Carolina
February 10, 2018 Pemberton Trail 50k 25K, 50K Fountain Hills, Arizona
February 10, 2018 Rocky 50 Ultra Huntsville, Texas
February 10, 2018 Rocky 50 50M Huntsville, Texas
February 10, 2018 Running Up for Air - Grandeur Peak Challenge 50M Salt Lake City, Utah
February 10, 2018 Single Track Mind 26.2M Henderson, Nevada
February 10, 2018 Tarawera Ultramarathon 62K, 87K, 102K Rotorua
February 10, 2018 Terra Trail Half Marathon & Half Half 6.2K, 13.1M McDonald, Tennessee
February 10, 2018 X-treme Endurance 12 12K Jacksonville, North Carolina
February 10, 2018 Tarawera Ultramarathon 102K, 87K, 62K Rotorua, Bay of Plenty
February 10, 2018 Pemberton Trail 50k-25k Ultra Fountain Hills, Arizona
February 10, 2018 Single Track Mind Hours Henderson, Nevada
February 10, 2018 Terra Trail Half Marathon & "Half Half" 10K, Half Marathon McDonald, Tennessee
February 10, 2018 Love Can Be Cold 5K, 10K Carson City, Nevada
February 11, 2018 Bay Breeze 5K, 10K, 13.1M San Leandro, California
February 11, 2018 Beaver Creek Snowshoe Adventure Series #2 5K, 10K Beaver Creek, Colorado
February 11, 2018 Dirty Love 10k 10K Willoughby Hills, Ohio
February 11, 2018 Dirty South Trail Half and Dirty Double Trail Marathon 13.1M, 26.2M Knoxville, Tennessee
February 11, 2018 Hollywood Sign Trail Run 6K, 12K Los Angeles, California
February 11, 2018 Kumen Aconcagua 15K, 38K, 70K Penitentes, Mendoza
February 11, 2018 Not 4 Wimps 10K, 10M Derby, Kansas
February 11, 2018 Rocks and Roots Trail Series 2 10K, 20K, 30K, 40K, 50K, 50M Lewis Center, Ohio
February 11, 2018 Sasquatch run 941 5K, 10K, 6M, 15K Venice, Florida
February 11, 2018 XTERRA McDowell Mountain Trail Run 7K, 23K Fountain Hills, Arizona
February 11, 2018 Dirty South Trail Half Marathon and Marathon 13.1M, 26.2M Knoxville, Tennessee
February 14, 2018 Big Bend Trail Running Expedition 65M Big Bend National Park, Texas
February 16, 2018 Actif Epica 100M Emerson, Manitoba
February 16, 2018 Jackpot Ultra Running Festival 100M, 100M, 100M, 100M, 100M Las Vegas, Nevada
February 16, 2018 Round Rock Ultrarounds 100M, 100M, 100M, 100M Round Rock, Texas
February 17, 2018 Beast of Burden Winter 100 Ultra Lockport, New York
February 17, 2018 Black Canyon Trail Run 18K, 50K, 100K Mayer, Arizona
February 17, 2018 Cabin Fever 13M, 4M Webster, New York
February 17, 2018 Cross Timbers Trail Run 5M, 13.1M, 26.2M, 50M Gordonville, Texas
February 17, 2018 Destin Beach Ultra Runs 50K, 50M, 100M, 100M Destin, Florida
February 17, 2018 Eagle Ridge 50K Gentersville
February 17, 2018 Everglades Ultras 25K, 50K, 50M Copeland, Florida
February 17, 2018 Farmdaze 24 50M, 50M, 50M Brooklet, Georgia
February 17, 2018 Febapple Frozen Fifty 10M, 20M, 50K, 50M Maplewood, New Jersey
February 17, 2018 FOURmidable Trail Runs 13K, 13.1M, 35K, 50K Auburn, California
February 17, 2018 Fox Valley Winter Trail Series #2 8K Aurora, Illinois
February 17, 2018 Grit OCR 5M Santa Clarita, California
February 17, 2018 Hagg Lake Trail Runs 25K, 50K Forest Grove, Oregon
February 17, 2018 Love.Run.Marathon 10K, 13.1M, 26.2M Huntsville, Texas
February 17, 2018 Moab's Red Hot 55K/33K 33K, 55K Moab, Utah
February 17, 2018 MTC Ultra 50K 50K Sarasota, Florida
February 17, 2018 Pilot Mountain Marathon & 20k 14.5M, 26.2M Pinnacle, North Carolina
February 17, 2018 Q50 Races Trail Extravaganza 39M, 52M Franklinton, Louisiana
February 17, 2018 Susitna 100 & Little Su 50K 50K, 100M Big Lake, Alaska
February 17, 2018 Sylamore Trail 25K, 50K Allison, Arkansas
February 17, 2018 Tahquamenon Falls Snowshoe Race 5K, 10K Paradise, Michigan
February 17, 2018 Tahquamenon Falls Snowshoe Race 5K, 10K Paradise, Michigan
February 17, 2018 Tour de Trails 3 9M Rockford, Illinois
February 17, 2018 XTERRA Thrills in the Hills 8K, 21K, 42K Winder, Georgia
February 17, 2018 Everglades Ultras Ultra Copeland, Florida
February 17, 2018 Garhwal Runs 74K Dhanolti, Uttarakhand
February 17, 2018 Grit OCR 5M Santa Clarita, California
February 17, 2018 Hagg Lake Trail Runs 25K, 50K Gaston, Oregon
February 17, 2018 Pilot Mountain Marathon and 20k 26M, 20K Pinnacle, North Carolina
February 17, 2018 Susitna 100 100M Big Lake, Alaska
February 17, 2018 Forest Frenzy Winter Triathlon 22K Boulder Junction, Wisconsin
February 17, 2018 Little Su 50K 50K Big Lake, Alaska
February 17, 2018 Oregon WinterFest Royal Run 10K, 10K Bend, Oregon, Oregon
February 18, 2018 Beast of Burden Winter 100 100M, 100M Lockport, New York
February 18, 2018 Brave the Blizzard 5K Guilderland, New York
February 18, 2018 Chabot Trail Run 5K, 10K, 13.1M, 30K, 50K Castro Valley, California
February 18, 2018 Dry Creek Trail Marathon & Half 10K, 13.1M, 26.2M Ashland City, Tennessee
February 18, 2018 Monster Dash 9 MIle Trail Run 9M Chesterfield, Virginia
February 18, 2018 Montara Mountain 10K, 13.1M, 20M, 26.2M, 50K Pacifica, California
February 18, 2018 PCS Ugly Mudder 7 Mile Trail Run 6.5M Reading, Pennsylvania
February 18, 2018 Run 4 Water 6.5M Lebanon, Tennessee
February 18, 2018 Viking Winter Dash - Indiana 5K, 10K, 15K Muncie, Indiana
February 18, 2018 Virginia Beach Distance Races 50K, 100K, 100K Virginia Beach, Virginia
February 18, 2018 Whispering Pines 12 Hour 100K, 100K Inverness, Florida
February 18, 2018 Yeti Trail Half 13.1M Westville, Indiana
February 18, 2018 Yeti Trail Half Half Marathon Westville, Indiana
February 18, 2018 Boreas Trail Adventure Hours Bristol, Wisconsin
February 18, 2018 Viking Dash Trail Run : Indiana Hours Muncie, Indiana
February 19, 2018 TMC Old Tucson Trail Run 4M Tucson, Arizona
February 21, 2018 CaniCross - Boreas Trail Adventure 3M, 6M, 9M, 12M Bristol, Wisconsin
February 21, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #6 3M Rochester, New York
February 23, 2018 Transgrancanaria 125K Las Palmas
February 24, 2018 Antelope Canyon Ultras 50K, 50M Page, Arizona
February 24, 2018 Blood, Sweat & Beers Trail Race 5K, 10K, 13.1M, 30K, 26.2M Boulder City, Nevada
February 24, 2018 Bound the Mound 5K, 10K, 13.1M Evansville, Indiana
February 24, 2018 Dahlgren Heritage Rail Trail Run 50K King George, Virginia
February 24, 2018 Dahlgren Trail Half Marathon 13.1M King George, Virginia
February 24, 2018 Flatlanders Canyon Crash Trail Runs 50K Lumpkin, Georgia
February 24, 2018 FRIGUS 5K, 15K, 26.2M Killington, Vermont
February 24, 2018 Frozen Heart Trail Run 50K Callaway, Maryland
February 24, 2018 Hashawha Hills 50K Trail Run 50K Westminster, Maryland
February 24, 2018 Jackalope Jam 50K, 50K, 50K, 50K, 50K La Marque, Texas
February 24, 2018 Lake Ouachita Vista Trail Endurance Run 100K, 100M Mt Ida, Arkansas
February 24, 2018 Mount Mitchell Challenge & Black Mountain Marathon 26.2M, 40M Black Mountain, North Carolina
February 24, 2018 Mt Cheaha 50K 50K Delta
February 24, 2018 Olde Girdled Grit Run 50K Concord Township, Ohio
February 24, 2018 Orange Curtain Trail Run 10K, 30K, 50K, 100K Cerritos, California
February 24, 2018 PAWS 2 Day Trail Run 5K, 10K Gourits River Mouth
February 24, 2018 Post Oak Challenge 10K, Half Marathon, Full Marathon, Ultra Tulsa, Oklahoma
February 24, 2018 Post Oak Challenge 10K, 6.55M, 13.1M, 25K, 26.2M, 50K Tulsa, Oklahoma
February 24, 2018 Psycho Wyco Run Toto Run Ultra Kansas City, Kansas
February 24, 2018 Psycho Wyco Run Toto Run 10M, 20M, 50K Kansas City, Kansas
February 24, 2018 Saddle Blazer Trail Runs 10K, 13.1M, 26.2M, 100K Killeen, Texas
February 24, 2018 Salmon Falls 50k Ultra Coloma, California
February 24, 2018 Salmon Falls 50k 50K Coloma, California
February 24, 2018 Snowman Stampede 10K, 20M Aurora , Colorado
February 24, 2018 Soggy Bottom Endurance Ultra 10M, 10M, 40M, 40M, 100M, 4M Sparta, Missouri
February 24, 2018 Stoneman 10k 14K Fountain Hills, Arizona
February 24, 2018 Surfside Beach Marathon and Half 13.1M, 26.2M, 50K Surfside Beach, Texas
February 24, 2018 Sycamore Canyon Half Marathon, Ultra San Diego, California
February 24, 2018 Sycamore Canyon 50K, 100K San Diego, California
February 24, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #3 5K, 10K Sun Peaks, British Columbia
February 24, 2018 The Reverse Ring 71M Massanutten Mountains, Virginia
February 24, 2018 Trails of Hope 5K Belton, Texas
February 24, 2018 Victory Half Marathon/10k/5k 5K, 10K, 13.1M Richmond, California
February 24, 2018 XTERRA Pedernales Trail Run 10K, 25K Johnson City, Texas
February 24, 2018 The Border to Badlands Ultra 50M, 50K, 26.2M, 13.1M, 10K, 5K Big Bend National Park, Texas
February 24, 2018 The Border to Badlands Ultra 50M Big Bend National Park, Texas
February 24, 2018 Blood, Sweat & Beers 5K, 10K, 13.1M, 30K, 26.2K, 5K, 10K, 13.1M, 30K, 26.2M, 2K Boulder City, Nevada
February 24, 2018 Dahlgren Trail Half Marathon Half Marathon King George, Virginia
February 24, 2018 Psycho Wyco Run Toto Run 50K, 20M, 10M 50K, 20M, 10M Kansas City, Kansas
February 24, 2018 Stoneman Trail 14k 14K Fountain Hills, Arizona
February 25, 2018 Cowtown Ultra 10K, 13.1M, 26.2M, 50K Fort Worth, Texas
February 25, 2018 Pueblo Marathon & Half 13.1M, 26.2M Pueblo, Colorado
February 25, 2018 Whiskey Tango Foxtrot Trail Half 13.1M Gibsonville, North Carolina
February 25, 2018 Whiskey Tango Foxtrot Trail Half Marathon 13.1M Gibsonville, North Carolina
March 1, 2018 El Origen 30K, 50K, 100K Portillo - Aconcagua
March 2, 2018 Addo Elephant Trail Runs 25M, 50M, 100M Port Elizabeth
March 2, 2018 Epic Cami de Cavalls 360 156K Menorca, Balearic Islands
March 2, 2018 San Diego Pirate's Cove 12 & 24 Hour Trail Run 156K, 156K, 156K Cuyamaca Lake, California
March 2, 2018 Epic Cami de Cavalls 360 156K, 102K Menorca, Balearic Islands, Balears
March 3, 2018 Blind Pig Trail Races 50K, 100K, 100M Spartanburg, South Carolina
March 3, 2018 Carl Touchstone Memorial Mississippi Trail 50 20K, 50K, 50M Laurel, Mississippi
March 3, 2018 Chena River to Ridge Endurance Run 25M, 45M Fairbanks, Alaska
March 3, 2018 Cochran Mill Trail Race 3.7M, 10.7M Palmetto, Georgia
March 3, 2018 Conquer the Rock 10M, 50K Pickens, South Carolina
March 3, 2018 Cross Florida Route 40 Romp 116M Yankeetown, Florida
March 3, 2018 Delano Park 12 Hour Run and 50 mile 116M, 50M Decatur
March 3, 2018 Dunes 100/50 and 100 100 Mile Relay 5K, 7M, 13.1M, 50K Hobe Sound, Florida
March 3, 2018 Fort Ebey Kettles Trail Run 10K, 13.1M, 20M, 26.2M Coupeville, Washington
March 3, 2018 Griffith Park Trail Marathon 26.2M, 50K Los Angeles, California
March 3, 2018 March Mudness 5K, 10K Washoe Valley, Nevada
March 3, 2018 Naked Bavarian 20M, 40M Leesport, Pennsylvania
March 3, 2018 Old Pueblo 50 Mile Endurance Run 50M Sonoita, Arizona
March 3, 2018 Ozark Highlands Endurance Run 50K Norfork, Arkansas
March 3, 2018 Peak Snow Devil Winter Race 100M, 26.2M, 13.1M, 10K Pittsfield, Vermont
March 3, 2018 Red Mountain 50K 13.1M, 20M, 50K St George, Utah
March 3, 2018 Run4Bibles Trail Run 1M, 5K, 10K, 13.1M Dallas, Texas
March 3, 2018 Sanborn Trail Challenge 4.2M, 9M, 13.1M Saratoga, California
March 3, 2018 Seneca Creek Trail Marathon and 50k 26.2M, 26.2M, 50K Gaithersburg, Maryland
March 3, 2018 Sierra Vista Trail Runs 10K, 30K, 50K Las Cruces, New Mexico
March 3, 2018 Swamp Trail Race 10K, 50K, 100K Palm Coast, Florida
March 3, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #4 5K, 10K Suns Peaks, British Columbia
March 3, 2018 The Sledge 5K, 10K, 13.1M, 26.2M Danville, Virginia
March 3, 2018 Tinajas Ultra and Trail Relay 13.1M, 50K, 50K, 100K, 100K Bend, Texas
March 3, 2018 Umstead Trail Marathon 26.2M Raleigh, North Carolina
March 3, 2018 Way Too Cool 50K 50K Cool, California
March 3, 2018 Winter Trail Fest (WTF) 13.1M Middleville, Michigan
March 3, 2018 Fontandango 50 Miler, 50k, 50k Relay, 10 Miler 50M, 50K, 10M Fontana Dam, North Carolina
March 3, 2018 Mississippi Trail 50 20K, 50K, 50M Laurel, Mississippi
March 3, 2018 March Mudness 5K, 10K Washoe Valley, Nevada
March 4, 2018 Beaver Creek Snowshoe Adventure Series #3 5K, 10K Beaver Creek, Colorado
March 4, 2018 Kilimanjaro Marathon, Half Marathon, 5K Tour 26.2M Moshi
March 4, 2018 Long Play Race 13.1M, 26.2M, 33.3M Brooksville, Florida
March 4, 2018 Padden Mudfest 6M Bellingham, Washington
March 4, 2018 Ski, Shoe & Fatbike to the Clouds 10K Gorham, New Hampshire
March 4, 2018 Spring Backyard Burn Trail Running Race #1 5M, 10M Annandale, Virginia
March 9, 2018 US National Snowshoe Championships 5K, 10K, 13.1K, 26.2K Woodford, Vermont
March 10, 2018 A Run Through Time 26.2M, 13.1M Salida, Colorado
March 10, 2018 Bel Monte Endurance Run 25K, 50K, 50M Waynesboro, Virginia
March 10, 2018 Cactus Classic 10K, 13.1M, 26.2M Manito, Illinois
March 10, 2018 Catalina Island Marathon 5K, 10K, 26.2M Avalon, California
March 10, 2018 Coast to Crest Trail Runs 5K, 5M San Diego, California
March 10, 2018 Crazy Desert Trail Race 5K, 10K, 13.1M, 50K, 100K San Angelo, Texas
March 10, 2018 Family Jewels 5k 5K Kenmore, Washington
March 10, 2018 Labor of Love 50K, 50M Las Vegas, Nevada
March 10, 2018 Land Between The Lakes 23K, 26.2M, 60K, 50M Grand Rivers, Kentucky
March 10, 2018 Marin Ultra Challenge 25K, 50K, 50M Sausalito, California
March 10, 2018 Moab Dino Duathlon 8K, 13.1M Moab, Utah
March 10, 2018 Moab Dino Duathlon 8K, 13.1M Moab, Utah
March 10, 2018 Motatapu Icebreaker Off Road Marathon 42K Queenstown
March 10, 2018 Old West Trail Runs 30K, 50K Julian, California
March 10, 2018 Peyton's Wild and Wacky Ultra 5K, 50K Mount Pleasant, South Carolina
March 10, 2018 Wicked Root 50K Gastonia, North Carolina
March 10, 2018 Yeti 7/11 Hour Endurance Challenge 50K, 50K Lithia Springs, Georgia
March 10, 2018 Ares Vengeance 5K, 13.1M, & Ultra 5K, 13.1M, 6M Gainesville, Florida
March 10, 2018 Into the Wild OC Trail Run 10k/21k/30k 10K, 21K, 30K Orange, California
March 10, 2018 A Run Through Time 26.2M, 13.1M Salida, Colorado
March 11, 2018 Fall Creek Falls 50K & Half Marathon 13.1M, 50K Pikeville, Tennessee
March 11, 2018 Hills Are Alive 3.5M, 5.5M Burlington, Wisconsin
March 11, 2018 Moab's Spring Trail Run and Duathlon 8K, 13.1M Moab, Utah
March 11, 2018 Moab's Spring Trail Run and Duathlon 8K, 13.1M Moab, Utah
March 11, 2018 Northern Trails Marathon & 10 Miler 10M, 26.2M Greensboro, North Carolina
March 11, 2018 Snakebite 15k 30k 15K, 30K Fountain Hills, Arizona
March 11, 2018 Spring Backyard Burn Trail Running Race #2 5M, 10M Clifton, Virginia
March 11, 2018 XTERRA Black Canyon Trail Run 6K, 10K, 13.1M Black Canyon City, Arizona
March 11, 2018 XTERRA Black Canyon Trail Run 6K, 10K, 13.1M Black Canyon City, Arizona
March 11, 2018 XTERRA Brandywine Creek Trail Run 5K, 12K Wilmington, Delaware
March 11, 2018 Snakebite 10k-30k 10K, 30K Fountain Hills, Arizona
March 11, 2018 Northern Trails Marathon and 10 Miler 26.2M, 10M Greensboro, North Carolina
March 11, 2018 Hills Are Alive Trail Run/Walk 3.5M, 5M, 8.5M, 10M Burlington, Wisconsin
March 15, 2018 Eco-Trail de ParisÇ 18K, 30K, 50K, 80K Paris
March 16, 2018 Howard Aslinger Endurance Run 80K, 80K Cape Girardeau, Missouri
March 16, 2018 Three Days Of Syllamo 20K, 50K, 50M Mountain View, Arkansas
March 17, 2018 Alsea Falls Spring Fling Half & 10k 5K, 10K, 13.1M Monroe, Oregon
March 17, 2018 Badger Cove Half Marathon and Trail Races 5K, 10K, 13.1K Livermore, California
March 17, 2018 Buzzard Day Trail Race 25K, 50K, 100K Hinckley, Ohio
March 17, 2018 Chuckanut 50k 50K Bellingham, Washington
March 17, 2018 Elizabeth's Furnace 50K Fort Valley, Virginia
March 17, 2018 Folsom South Side Trail Run 10K, 50K, 38M Folsom, California
March 17, 2018 Fox Valley Winter Trail Series #3 10K Geneva, Illinois
March 17, 2018 Grasslands Trail Run 13.1M, 26.2M, 50M Decatur, Texas
March 17, 2018 Homer Epic 50K, 100K, 150K Homer, Alaska
March 17, 2018 Lake Martin Trail Runs 27M, 50M, 100M Alexander City
March 17, 2018 Mesquite Canyon Trail Runs 8K, 13.1M, 30K, 50K, 50M Waddell, Arizona
March 17, 2018 Montvale 5 & 10 Mile Trail Races 5M, 10M Montvale, Virginia
March 17, 2018 Mrs. Robinson's Romp 5K, 10K Kansas City, Kansas
March 17, 2018 Music City Trail Ultra 12K, 25K, 50K Cheatham, Tennessee
March 17, 2018 Napa Valley Trail Marathon 10K, 13.1M, 26.2M Calistoga, California
March 17, 2018 Napa Valley Wine Country Marathon 10K, 13.1M, 26.2M Calistoga, California
March 17, 2018 Pistol Ultra Run 50K, 50M, 100K, 100M Alcoa, Tennessee
March 17, 2018 Seamus O'Possum's Thirty Kilometer Footrace 10M, 30K Delaware, Ohio
March 17, 2018 Shamrock Trail Run 5K Harrisonburg, Virginia
March 17, 2018 St Paddy's Trail Run 5K Mount Perry, Ohio
March 17, 2018 Tour de Trails 4 12M Rockford, Illinois
March 17, 2018 XTERRA Camp Ibitipoca Trail Run 8K, 24.5K Ibitipoca MG
March 17, 2018 Grasslands Trail Run 50M, 26.2M, 13.1M Decatur, Texas
March 17, 2018 The Pistol Ultra Run 1M, 10M, 50K, 50M, 100K, 100M Alcoa, Tennessee
March 17, 2018 Napa Valley Trail Marathon, Half Marathon & 10K 10K, 13.1M, 26.2M Calistoga, California
March 17, 2018 Alsea Falls Spring Fling 13.1M, 10K, 5K Monroe, Oregon
March 17, 2018 St Paddy's Trail Run 5K Mount Perry, Ohio
March 18, 2018 Prickly Pear 10 Mile and 50K Trail Runs 10M, 50K San Antonio, Texas
March 18, 2018 Six Hour Snake Run 50K Tulsa, Oklahoma
March 18, 2018 Xterra Eco-Lonestar Trail Run 5K, 15K Burnet, Texas
March 18, 2018 Mud & Mayhem Thetford Duathlon 28K Santon Downham, Suffolk
March 18, 2018 St Helens 10k Trail Run 10K Santon Downham, Suffolk
March 21, 2018 Pondo Drifter 70K Pondoland, Transkei
March 22, 2018 Pulse Endurance Runs 70K, 70K, 70K, 100M, 100M Eagle, Idaho
March 23, 2018 Antelope Island Buffalo Run 25K, 50K, 50M, 100M Syracuse, Utah
March 23, 2018 Chianti Trail Ultra 15K, 37K, 73K Radda in Chianti
March 23, 2018 Chianti Trail Ultra 73K, 37K, 15K Radda in Chianti, Siena
March 24, 2018 Behind the Rocks 30K, 50K, 50M Moab, Utah
March 24, 2018 Behind the Rocks 30K, 50K, 50M Moab, Utah
March 24, 2018 Clinton Lake 30M Dewitt, Illinois
March 24, 2018 Dash Point Trail Runs 10K, 13.1M Federal Way, Washington
March 24, 2018 Dole Great Race 13.1M, 10K, 5K Agoura Hills, California
March 24, 2018 Extreme North Dakota Sandhills Ultra Run Experience 25K, 50K, 100K, 100M Leonard, North Dakota
March 24, 2018 Greenbrier Endurance Runs 50K, 50M, 100M Boonesboro, Maryland
March 24, 2018 HAT Run 50K 50K Havre De Grace, Maryland
March 24, 2018 Haulin' in the Holler 5K, 25K, 50K Eleanor, West Virginia
March 24, 2018 Mile Run Trail Challenge Half Marathon 13.1M Allenwood, Pennsylvania
March 24, 2018 Miocene Epic Endurance Challenge 13.1M Lusby, Maryland
March 24, 2018 Mount Tammany 10 40M Delaware Water Gap, New Jersey
March 24, 2018 Nine Trails Endurance Run 35M Santa Barbara, California
March 24, 2018 Oak Mountain 50k 50K Pelham
March 24, 2018 Owyhee River Challenge 10M, 20M Adrian, Oregon
March 24, 2018 Prairie Spirit Trail 50K, 50 mile, & 100 mile 50K, 50M, 100M Ottawa, Kansas
March 24, 2018 Rabbit Chase 10K, 13.1M Mill Valley, California
March 24, 2018 Ramblas Run 5K, 10K, 13.1M San Juan Capistrano, California
March 24, 2018 SciaccheTrail 47K Monterosso al Mare
March 24, 2018 TARC To Hale and Back 5K, 5K Westwood, Massachusetts
March 24, 2018 Terrapin Mountain 50K & Half Marathon 13.1M, 50K Sedalia, Virginia
March 24, 2018 The New South Trail Marathon 13.1M, 26.2M Charlotte, North Carolina
March 24, 2018 Trail Trashed 5K, 10K, 1M, 13.1M, 26.2M, 50M Las Vegas, Nevada
March 24, 2018 XTERRA Costa Rica Trail Run 6K, 10K, 21K Reserva Conchal
March 24, 2018 Stinson Beach Rabbit Chase 10K, 13.1M, 30K Stinson Beach, California
March 24, 2018 Haulin in the Holler 5K/25K/50K 5K, 25K, 50K Eleanor, West Virginia
March 24, 2018 BEER & BAGEL Off-Road Race 4M Fayetteville, Arkansas
March 25, 2018 Hellyer Trail Runs 5K, 10K, 13.1M San Jose, California
March 25, 2018 Rosaryville Half and 10K Trail Runs 10K, 13.1M Upper Marlboro, Maryland
March 25, 2018 Spring Backyard Burn Trail Running Race #3 5M, 10M Reston, Virginia
March 25, 2018 The North Face Dirty Feet Trail Run #1 5K, 10K, 21K Kamloops, British Columbia
March 25, 2018 White Mountains 100 100M Fairbanks, Alaska
March 25, 2018 XTERRA Bluebonnet Trail Run 6K, 15K Burnet, Texas
March 25, 2018 XTERRA Trout Creek Trail Run 5K, 15K Tampa, Florida
March 25, 2018 XTERRA Wellington Trail Run #1 5K, 10K Makara Wind Farm
March 26, 2018 Pondo Drifter North 20K Port St Johns
March 30, 2018 Moab Mindful Running Retreat 6M, 7M, 8M, 10M Moab, Utah
March 30, 2018 Moab Mindful Running Retreat 7M, 8M, 10M, 6M Moab, Utah
March 31, 2018 Badger Mountain Challenge 15K, 50K, 50M, 100M Richland, Washington
March 31, 2018 Croom Fools Run 16M, 50K, 50M Brooksville, Florida
March 31, 2018 Crown King Scramble 50K Phoenix, Arizona
March 31, 2018 Dogwood 12 Hour Run 50K Chesterfield, Virginia
March 31, 2018 Fools Run 25K, 50K Peninsula, Ohio
March 31, 2018 Georgia Death Race 68M Blairsville, Georgia
March 31, 2018 Golden Gate Headlands Marathon 10K, 13.1M, 26.2M Sausalito, California
March 31, 2018 Laughlin Half Marathon & 5k 5K, 13.1M Laughlin, Nevada
March 31, 2018 Naked Prussian 26.2M, 50M Leesport, Pennsylvania
March 31, 2018 Old Goat 50M Lake Elsinore, California
March 31, 2018 Spring Run for Fun at Redmond Watershed 5M, 10M, 13.1M, 26.2M Redmond, Washington
March 31, 2018 Spring Saguaro 7K Avondale , Arizona
March 31, 2018 Valencia Trail Race 10K, 13.1M, 50K Valencia, California
March 31, 2018 XTERRA Phuket Trail Run 3K, 12K, 30K Phuket
March 31, 2018 VALENCIA Trail Race 10K, 13.1M, 50K Valencia, California
March 31, 2018 Golden Gate Headlands Marathon, Half Marathon & 10K 10K, 13.1M, 26.2M Sausalito, California
April 1, 2018 Austin Rattler 25K, 75K Smithville, Texas
April 1, 2018 New Jersey Ultra Festival 26.2M, 50K, 50M, 100K, 100M Augusta, New Jersey
April 2, 2018 Ultra Fiord (4/5-4/8) 50K, 70K, 100K, 100M Puerto Natales
April 5, 2018 Beyond Limits Ultra 50K, 50M, 100M, 100M, 100M, 100M Mountain Center, California
April 5, 2018 Potawatomi Trail Run 30M, 50M, 100M, 150M Pekin, Illinois
April 6, 2018 Allerton Trail Race 10K, 13.1M Monticello, Illinois
April 6, 2018 Down Under 135 135M Darley/Melbourne
April 6, 2018 Patagonia Run 10K, 21K, 42K, 70K, 100K, 125K, 145K San Martin De Los Andes
April 7, 2018 American River 50 50M Folsom, California
April 7, 2018 Brazos Bend 50 10K, 25K, 50K, 50M Needville, Texas
April 7, 2018 Bull Run Run 50M Clifton, Virginia
April 7, 2018 Carson Canyons Half Marathon 6.7M, 13.1M Carson City, Nevada
April 7, 2018 Hell's Hills 10K, 25K, 50K, 50M Smithville, Texas
April 7, 2018 Hungry Mother Trail Run 2M, 12K, 13.1M Marion, Virginia
April 7, 2018 Iron Furnace Trail Run 4.5M, 13.1M McArthur, Ohio
April 7, 2018 Mill Mountain Mayhem Trail Race 10K Roanoke, Virginia
April 7, 2018 Napa Valley 50k 20M, 50K Calistoga, California
April 7, 2018 Oriflamme 50k 50K San Diego, California
April 7, 2018 Ozark Foothills Trail Run 25K, 50K Wildwood, Missouri
April 7, 2018 Rockin' K Trail Runs 26.2M, 50M Kanopolis State Park, Kansas
April 7, 2018 Runamuck 50K 50K Windsor, Vermont
April 7, 2018 Santa Teresa County Park 5K, 10K, 13.1M San Jose, California
April 7, 2018 Squak Mountain Trail Run 12K, 13.1M, 26.2M, 50K Issaquah, Washington
April 7, 2018 TWFG Muddy Trails Bash 1M, 5K, 10K The Woodlands, Texas
April 7, 2018 Umstead 100 Mile Endurance Run 100M Raleigh, North Carolina
April 7, 2018 Woodside Crossover 10K, 13.1M, 35K, 50K Woodside, California
April 7, 2018 XTERRA Rotorua Trail Run 5.5K, 11K, 21K Rotorua
April 7, 2018 XTERRA Shepaug Run Raiser Trail Run 10K, 25K, 50K, 80K Bridgewater, Connecticut
April 7, 2018 XTERRA Vale do A?o 6.55K, 13.1K Ipatinga MG
April 7, 2018 Yamacraw 10K, 20K, 50K Stearns, Kentucky
April 7, 2018 Carson Canyons Half Marathon 13.1M, 6.7M Carson City, Nevada
April 7, 2018 Into The Wild Black Star Canyon 9.2k 9.2K Orange, California
April 7, 2018 Forest Park 5K 10K 5K, 10K Jacksonville, Oregon
April 7, 2018 "Color Me Cameron" 6th Annual 5K Color run 5K Pulaski, Virginia
April 8, 2018 Cape Cod Trail Race 5K, 10K, 13.1M, 26.2M, 50K East Falmouth, Massachusetts
April 8, 2018 Catalina State Park Trail Run 5M, 10M Tucson, Arizona
April 8, 2018 Mountains-to-Sea Trail Challenge 12M, 50K Raleigh, North Carolina
April 8, 2018 Paumanok Pursuit 70k Run and Relay 70K Rocky Point, New York
April 8, 2018 Peterson Ridge Rumble 20M, 40M Sisters, Oregon
April 8, 2018 SWA Run AWAY 5K West Palm Beach, Florida
April 8, 2018 Trail Less Traveled 5K, 6.55M, 14M Oroville, California
April 8, 2018 Trap Pond Trail Run 13.1M, 26.2M, 50K Laurel, Delaware
April 8, 2018 Tyler Arboretum Trail Run 10K Media, Pennsylvania
April 8, 2018 XTERRA Black Mountain Trail Run 5K, 15K San Diego, California
April 8, 2018 XTERRA Cheyenne Mountain Trail Run 5K, 12K, 24K Colorado Springs, Colorado
April 8, 2018 XTERRA Seneca Creek 5K, 10K Gaithersburg, Maryland
April 8, 2018 XTERRA Wellington Trail Run #2 5K, 10K The Oronoronos
April 8, 2018 Daffodil Dash Trail Run 5K Gray Summit, Missouri
April 8, 2018 Tyler Arboretum Trail Run 10K Media, Pennsylvania
April 8, 2018 Salmon Run 13.1M, 10K, 5K, 1M Bend, Oregon, Oregon
April 9, 2018 Cape Cod Trail Race 10K, 13.1M, 26.2M, 50K, 5K East Falmouth, Massachusetts
April 13, 2018 Ragnar Trail Atlanta-GA, Presented by Salomon 125M, 125M Conyers, Georgia
April 13, 2018 Zumbro Endurance Run 17M, 50M, 100M Theilman, Minnesota
April 13, 2018 Ragnar Trail Atlanta - GA, Presented by Salomon 125M Conyers, Georgia
April 14, 2018 Ahmanson 12K Trails 12K West Hills, California
April 14, 2018 Blossom to Bottle 3K, 5K Bedford, Virginia
April 14, 2018 Cottontail 6- & 12-Hour 5K, 5K Seattle, Washington
April 14, 2018 Desert RATS Trailrunning Festival 10K, 13.1M, 26.2M, 50K Fruita, Colorado
April 14, 2018 Diablo Trails Challenge 5K, 10K, 13.1M, 50K Walnut Creek, California
April 14, 2018 Diez Vista 50k + 100k Trail Run 50K, 100K Port Moody, British Columbia
April 14, 2018 Double Chubb 25K, 50K St Louis, Missouri
April 14, 2018 Doug Wood 5K Northport, New York
April 14, 2018 Forget The PR, Mohican 25K and 50K 25K, 50K Loudonville, Ohio
April 14, 2018 Great Southern Endurance Run 100K Kennesaw, Georgia
April 14, 2018 Hawkeye 50k & 25k 25K, 50K Solon, Iowa
April 14, 2018 Helenback Trail Race 5K, 13.1M, 26.2M Helen, Georgia
April 14, 2018 Iola Trail Run 5K, 15K Iola, Wisconsin
April 14, 2018 Iola Trail Run 5K, 15K Iola, Wisconsin
April 14, 2018 Jordan Lake 12-Hour Challenge 15K, 15K Chapel Hill, North Carolina
April 14, 2018 JW Corbett 50M/50K 50K, 50M Loxahatchee, Florida
April 14, 2018 Lake Sonoma 50 50M Healdsburg, California
April 14, 2018 Leona Divide 30K, 50K, 50M Lake Hughes, California
April 14, 2018 Mt Tam Wild Boar Half Marathon & 10k 10K, 18K Mt Tamalpais State Park, California
April 14, 2018 Mt. Tam Wild Boar Run Trail Races 10K, 13.1M Mill Valley, California
April 14, 2018 NJ Trail Series Ultra Festival 50K, 50M, 100K, 100M Hardwick, New Jersey
April 14, 2018 Rattler Trail Race 10K, 25K, 50K Colorado Springs, Colorado
April 14, 2018 Spring Desert Marigold 6K Avondale, Arizona
April 14, 2018 Spring Eagle Trail Run 5K, 10K, 13.1M, 26.2M Sammamish, Washington
April 14, 2018 TNT - Toughest N' Texas 5M, 10M, 20M, 50K Waco, Texas
April 14, 2018 Tortola Torture 34M Road Town
April 14, 2018 Weiser River Trail 50K Relay & Solo Run 50K Boise, Idaho
April 14, 2018 Whiskey Basin Trail Runs 10K, 31K, 57K, 88K Prescott, Arizona
April 14, 2018 Mt. Tam Wild Boar Run Trail Races 10K, 13.1M Mill Valley, California
April 15, 2018 AZT Vail Scramble 10K, 13.1M Vail, Arizona
April 15, 2018 Brew To Brew 44.4M Kansas City , Kansas
April 15, 2018 Grizzly Peak 10K, 13.1M, 30K, 26.2M, 50K Berkeley, California
April 15, 2018 Run the GREAT WALL 10K, 21K, 42K Jinshangling
April 15, 2018 The North Face Dirty Feet Ridge Race 5K, 10K, 21K Predator Ridge, British Columbia
April 15, 2018 Trail Animals Don't Run Boston Fun Runs 50K, 50M Milton, Massachusetts
April 15, 2018 Run The GREAT WALL 10K, 21K, 42K Jinshangling, Beijing
April 20, 2018 Costa Brava Stage Run 125K, 85K Catalunya
April 20, 2018 Hellbender 100 100M Old Fort, North Carolina
April 20, 2018 Rumble at 18 Road 3.5M, 7M, 11M Fruita, Colorado
April 20, 2018 Zion Ultras 50M, 100K, 100M Virgin, Utah
April 20, 2018 Hellbender 100 100M Old Fort, North Carolina
April 20, 2018 Costa Brava Stage Run 125K, 85K Barcelona-Costa Brava, Catalunya
April 21, 2018 Big Turtle 50 Miler 10M, 50K, 50M Morehead, Kentucky
April 21, 2018 Boston Trail 1/2 & 5k 5K, 13.1M Elizabeth Township, Pennsylvania
April 21, 2018 Cedro Peak Ultra 13.1K, 26.2M, 50K Tijeras, New Mexico
April 21, 2018 Costa Brava Running + Wellness Retreat for Women 3M, 7M, 8M, 9M, 10M Girona
April 21, 2018 Durty Spur Trail Run 10K, 30K Hamilton, Texas
April 21, 2018 Earth Day Trail Run 5M, 15M, 50K Crystal Lake, Illinois
April 21, 2018 Enchanted Forest Ultra Run 50K Stratford, Connecticut
April 21, 2018 Escape From Prison Hill 13.1M, 10K Carson City, Nevada
April 21, 2018 Flint Hills Trail Race 50M Manhattan, Kansas
April 21, 2018 Folsom Lake Trail Run Series 10K, 13.1M, 35K, 50K Folsom, California
April 21, 2018 Free State Trail Runs 13.1M, 26.2M, 40M, 100K Kansas City, Kansas
April 21, 2018 Hyner View Trail Challenge 25K, 50K Hyner, Pennsylvania
April 21, 2018 Lung Bustin' Justin Trail Run 5K Sparta, Wisconsin
April 21, 2018 Mokelumne River Trail Runs 8M, 26.2M, 50K, 50M Valley Springs, California
April 21, 2018 Muddy Sneaker Trail Run 20K Naples, New York
April 21, 2018 Nimble Bear 10K, 25K, 50K Kelowna, British Columbia
April 21, 2018 River Valley Run Trail Half Marathon 13.1M Manchester, Maryland
April 21, 2018 Ruth Anderson 50K, 50M, 100K San Francisco, California
April 21, 2018 Spitfire Ultra Trail Challenge 5K, 12K, 25K, 50K Menan, Idaho
April 21, 2018 Sweet H2O 50k Trail Run 50K Lithia Springs, Georgia
April 21, 2018 Trail Mix Race 25K, 50K, 50K Rockford, Minnesota
April 21, 2018 Wild Canyon Ultra 10K, 25K, 50K, 100K Quitaque, Texas
April 21, 2018 Yakima Skyline 50K 50K Ellensburg, Washington
April 21, 2018 Big Turtle 50 Miler - 50K - 10 Miler 50M, 50K, 10M Morehead, Kentucky
April 21, 2018 The Wild Canyon Ultra 100K, 50K, 25K, 10K, 5K Quitaque, Texas
April 21, 2018 River Valley Run Trail Half Marathon 13.1M Manchester, Maryland
April 21, 2018 Earth Day Trail 50K, 15M, 5M Crystal Lake, Illinois
April 21, 2018 OC Dirty Trail Fest 15K Trabuco Canyon, California
April 21, 2018 Babcock Gristmill Grinder 13.1M Clifftop, West Virginia
April 21, 2018 Costa Brava Running + Wellness Retreat for women (Spain) 7M, 8M, 10M, 8M, 8M, 9M, 3M Girona, Spain, Girona
April 22, 2018 24-Hour Adventure Run and Chompawamsic 100k 100K, 100K Triangle, Virginia
April 22, 2018 Double Top 100 50K, 100K, 100M, 72Hours Chatsworth, Georgia
April 22, 2018 Leatherman's Loop 10K Cross River, New York
April 22, 2018 Spokane River Run 5K, 10K, 25K, 50K Spokane, Washington
April 22, 2018 Spring Backyard Burn Trail Running Race #3 5M, 10M Reston, Virginia
April 22, 2018 Spring Backyard Burn Trail Running Race #4 5M, 10M Lorton, Virginia
April 22, 2018 XTERRA ATX Trail Run 10.5K, 21K Austin, Texas
April 22, 2018 Yakima Skyline 25K 25K Ellensburg, Washington
April 23, 2018 Ironhead Brothers 10K, 30K, 50K Venice, Florida
April 27, 2018 Outeniqua Quest 29K Wilderness, Southern Cape
April 27, 2018 Ragnar Trail Richmond-VA, Presented by Salomon 120M, 120M Chesterfield, Virginia
April 27, 2018 Ragnar Trail Richmond- VA, Presented by Salomon 125M Chesterfield, Virginia
April 28, 2018 Amasa 6.5M, 9.5M, 15.5M Moab, Utah
April 28, 2018 Baldy Marathons 20M, 40M, 100K, 100M Mount Baldy Ski Lodge, California
April 28, 2018 C&O Canal 100 100M Knoxville, Maryland
April 28, 2018 Capitol Peak Ultramarathons 25K, 50M Olympia, Washington
April 28, 2018 Cheyenne Mountain Trail Race 10K, 25K, 50K Colorado Springs, Colorado
April 28, 2018 Chippewa Moraine 10K, 50K New Auburn, Wisconsin
April 28, 2018 Coopers Rock Trail Runs 13.1M, 50K Morgantown, West Virginia
April 28, 2018 Ep1cman Ultra Endurance Run 102M, 211M, 303M Kailua Kona, Hawaii
April 28, 2018 FlatRock 101K 101K Independence, Kansas
April 28, 2018 FlatRock 101K 101K Independence, Kansas
April 28, 2018 Frisco Railroad Run 50K, 50M Willard, Missouri
April 28, 2018 Glacial Esker 40 20M, 40M Albion, Indiana
April 28, 2018 Hurt the Dirt 6.55M, 13.1M, 26.2M Rockford/Grand Rapids, Michigan
April 28, 2018 Lost Boys 50M, 55K Borrego Springs, California
April 28, 2018 LX3 Timed Event 55K, 55K, 55K Washington, Missouri
April 28, 2018 OWBC Redbud Trail Challenge 5K, 10K, 20K Summerfield, Ohio
April 28, 2018 Pick Your Poison Trail Run 12.5K, 25K, 50K Barrie, Ontario
April 28, 2018 Rattlesnake Ridge 5M, 13.1M North Bend, Washington
April 28, 2018 Rodeo Beach Rumble 8K, 13.1M, 30K, 50K Sausalito, California
April 28, 2018 Romancing The Island 10K, 13.1M Tiburon, California
April 28, 2018 Sierra Azul Trail Challenge 5K, 10K, 13.1M, 18.8M, 50K San Jose, California
April 28, 2018 Sinister Night Runs 9K, 27K, 54K Queen Creek, Arizona
April 28, 2018 The Canyons 100K, 50K, 25K Foresthill , California
April 28, 2018 The North FaceÇ Endurance Challenge - Washington DC 5K, 10K, 13.1M, 26.2M, 50K, 50M Sterling, Virginia
April 28, 2018 Three Sisters Ultra Festival 50M, 12K, 12K Maryville, Tennessee
April 28, 2018 Tillamook Burn Trail Run 50K, 50M Timber, Oregon
April 28, 2018 Trail Marathon Weekend Day 1 13.1M Pinckney, Michigan
April 28, 2018 Virginia Run for Cancer 13.1M Hampton, Virginia
April 28, 2018 Western Pacific Marathon 5K, 10K, 13.1M, 26.2M Fremont, California
April 28, 2018 Westminster Trail Half Marathon 5K, 10K, 13.1M Westminster, Colorado
April 28, 2018 Whiskeytown Waterfalls Races 5K, 30K, 50K Whiskeytown, California
April 28, 2018 XTERRA Camp Bahia Trail Run 5K, 10K Barra Grande, BA
April 28, 2018 Zane Grey 50M Payson, Arizona
April 28, 2018 The North Face Endurance Challenge - Washington D.C. 50M, 50K, 26.2M, 26.2M, 13.1M, 10K, 5K Sterling, Virginia
April 28, 2018 Highland Fling Race 85K Glasgow, East Dunbartonshire
April 28, 2018 Rodeo Beach Rumble 8K, 13.1M, 30K, 50K Sausalito, California
April 28, 2018 Three Sisters Ultra Festival 6Hours, 12Hours, 24Hours Maryville, Tennessee
April 28, 2018 Buffalo National River Trail Marathon & Half 26.2M, 13.1M Yellville, Arkansas
April 28, 2018 Romancing The Island 10K, 13.1M Tiburon, California
April 28, 2018 Gator Bait Adventure Race 5K, 8M, 3M Huntsville, Texas
April 29, 2018 Black 6 Miler 5K, 10K Kings Park, New York
April 29, 2018 Ironmaster's Challenge 50K Gardners, Pennsylvania
April 29, 2018 Jack Bristol Lake Waramaug Ultra Races 50K, 50M, 100K New Preston, Connecticut
April 29, 2018 Mt. Si Relay & Ultra Runs 50K, 50M Snoqualmie, Washington
April 29, 2018 Outeniqua Quest Ultra 59K, 108K Wilderness, Southern Cape
April 29, 2018 Sahara Race (Namibia) 250K Swakopmund
April 29, 2018 Sleepy Hollow Mtn Race 10K Huntington, Vermont
April 29, 2018 Spring Fever 5k Trail Race 5K Paris, Virginia
April 29, 2018 Trail Marathon Weekend Day 2 5M, 26.2M, 50K Pinckney, Michigan
April 29, 2018 XTERRA Wellington Trail Run #3 5K, 10K The Akatarawa Forest
April 29, 2018 Black 6* Miler 10K, 5K Kings Park, New York
April 29, 2018 Buffalo National River Biathlon (Trail & Kayak) 11.4M Yellville, Arkansas
April 29, 2018 Leoni Meadows Trail Series - 13.1, 5k, and Kids Fun Run 13.1M, 5K, 1M Grizzly Flats, California
April 29, 2018 Trail 25km de Charleroi 25K Charleroi, Hainaut
April 29, 2018 Spring Fever 5k Trail Race 5K Paris, Virginia
May 4, 2018 Peak Blood Ultra 100M, 50M, 30M Pittsfield , Vermont
May 4, 2018 Salt Flats 100 50K, 50M, 100M Wendover, Utah
May 4, 2018 Salt Flats Endurance Runs 50K, 50M, 100M Wendover, Utah
May 4, 2018 May the 4th be with you! 4M Brooksville, Florida
May 5, 2018 Collegiate Peaks Trail Run 25M, 50M Buena Vista, Colorado
May 5, 2018 Farm Park Challenge 50M, 50M, 50M, 26.2M Derwood, Maryland
May 5, 2018 Grayson Highlands 50k 13.1M, 50K Mouth of Wilson, Virginia
May 5, 2018 Greenhorn Adventure Race 13.1M, 50K Rocky Gap, Maryland
May 5, 2018 Greenland Trail Races 4M, 8M, 25K, 50K Larkspur, Colorado
May 5, 2018 Hachie Trail Runs 26.2M, 50K, 50M Waxahachie, Texas
May 5, 2018 Heartland 50 50K, 50M Cassoday, Kansas
May 5, 2018 Miwok 100K 100K Stinson Beach, California
May 5, 2018 O24-Outrun 24 Hour Trail Run 100K Kirtland, Ohio
May 5, 2018 Pandora's Box of Rox 8M, 13.1K, 26.2M, 52.4M Burnet, Texas
May 5, 2018 Peak Ultra 10M, 30M, 50M, 100M, 500M Pittsfield, Vermont
May 5, 2018 Prescott YMCA Whiskey Row Marathon 2M, 10K, 13.1M, 26.2M Prescott, Arizona
May 5, 2018 Run For Kids Challenge 10K, 50K, 50K Pelham
May 5, 2018 Sugarloaf Ridge 50k and Half Marathon 13.1M, 50K Santa Rosa, California
May 5, 2018 Sunflower Relay 13.1M, 26.2M Methow Valley, Washington
May 5, 2018 The North Face Endurance Challenge Series - New York 5K, 10K, 13.1M, 50K, 50M, 26.2M Bear Mountain, New York
May 5, 2018 Wambaw Swamp Stomp 50K, 50M Cordesville, South Carolina
May 5, 2018 Wild Wild West Marathon And Ultra 10M, 26M, 31M, 50M Lone Pine, California
May 5, 2018 Wildflower Half 50K 5K, 10K, 13.1M, 25K, 26.2M, 50K Bastrop, Texas
May 5, 2018 XTERRA Wawayanda 10K, 25K, 50K, 80K Hewitt, New Jersey
May 5, 2018 40th Annual Whiskey Row Marathon 26.2M Prescott , Arizona
May 5, 2018 Collegiate Peaks Trail Run 25M, 50M Buena Vista, Colorado
May 5, 2018 Greenland Trail Races 50K, 25K, 8M, 4M Larkspur, Colorado
May 6, 2018 Greenwood Furnace Trail Challenge 13.1M Huntingdon, Pennsylvania
May 6, 2018 Medved Madness 15M Rochester, New York
May 6, 2018 Stigma Breakers Trail Race 2M, 5K, 10K Farmington, Minnesota
May 6, 2018 The North Face Dirty Feet Kal Park 50km 8K, 25K, 50K Vernon, British Columbia
May 6, 2018 The North Face Endurance Challenge Series - New York 5K, 10K, 13.1M, 26.2M, 50K, 50M, 50M New York, New York
May 6, 2018 Xterra Claw Trail Run 5M, 10M Tampa, Florida
May 6, 2018 XTERRA Lums Pond Trail Run 5K, 12K Bear, Delaware
May 6, 2018 Trail de Liège Métropole 35K, 25K Liège, Liege
May 8, 2018 Woodland Park Zoom 5K, 10K Seattle, Washington
May 9, 2018 Running with Elephants: Mapungubwe Wildrun® 30K, 34K, 28K Alldays, Limpopo
May 11, 2018 Ragnar Trail Kentuckiana 10K Brandenberg, Kentucky
May 11, 2018 Ragnar Trail Zion-UT, Presented by Salomon 120M, 120M Mt. Carmel, Utah
May 11, 2018 Ragnar Trail Kentuckiana-KY, Presented by Salomon 125M Brandenburg, Kentucky
May 11, 2018 Ragnar Trail Zion-UT, Presented by Salomon 125M Mt. Carmel, Utah
May 12, 2018 Cactus to Cloud Trail Run 50K Cloudcroft, New Mexico
May 12, 2018 Cinderella Trail Run #1 5M, 13.1M, 30K, 26.2M, 50K Oakland, California
May 12, 2018 Cougar Mountain Trail Run Series #1 5.1M, 10.8M Newcastle, Washington
May 12, 2018 Desert RATS Rabbit Valley Half 13.1M Fruita, Colorado
May 12, 2018 Dirty German Endurance Fest 25K, 50K, 50M Philadelphia, Pennsylvania
May 12, 2018 Flight of Fire Half Marathon 5K, 10K, 13.1M Las Vegas, Nevada
May 12, 2018 Glacier Ridge Trail Ultra 30K, 50K, 50M Portersville, Pennsylvania
May 12, 2018 Ice Age Trail 13.1M, 50K, 50M La Grange, Wisconsin
May 12, 2018 McDonald Forest 50K Corvallis, Oregon
May 12, 2018 Muir Woods Marathon 7M, 13.1M, 26.2M Stinson Beach, California
May 12, 2018 Nashville Running Company's Dark Sky 50 50M Jamestown, Tennessee
May 12, 2018 Night of Fire 5K, 10K, 13.1K Las Vegas, Nevada
May 12, 2018 Orcas Island 50, Marathon & Half 13.1M, 26.2M, 50M East Sound, Washington
May 12, 2018 Paiute Meadows 4.5M, 13.1M, 50K Susanville, California
May 12, 2018 Quad Rock 50 25M, 50M Fort Collins, Colorado
May 12, 2018 Quicksilver 50K, 50M San Jose, California
May 12, 2018 Riverlands 100 100M Turner, Maine
May 12, 2018 Sean May Memorial Run/Walk 5K, 9M Brighton, Colorado
May 12, 2018 Seaton Soaker Trail Race 15K, 25K, 50K Pickering, Ontario
May 12, 2018 Smith Rock Ascent 4M, 15M, 50K Terrebonne, Oregon
May 12, 2018 Texas Switchback 10.2K, 13.1M, 26.2M Johnson City, Texas
May 12, 2018 The Lone Coyote 8M Sausalito, California
May 12, 2018 Thom Bugliosi Trail Runs 13K, 26K, 52K Dryden, New York
May 12, 2018 Thunderbunny 12K, 25K, 50K Athens, Ohio
May 12, 2018 Waves & Whales Trail Run 5K Point Arena, California
May 12, 2018 Wildcat Half Marathon 5K, 10K, 13.1M El Sobrante, California
May 12, 2018 Women's Distance Festival 5K Colorado Springs, Colorado
May 12, 2018 XTERRA Ilhabela Trail Run 9K, 44K Ilhabela, SP
May 12, 2018 XTERRA Tahiti Trail Run 9K, 44K Mataiea Beach
May 12, 2018 Ice Age Trail 50M, 50K, 13.1M La Grange, Wisconsin
May 12, 2018 Ultra Race of Champions 100K, 50K, 25K Raphine, Virginia
May 12, 2018 Carter Caves Trail Run 13.1M, 10K Olive Hill, Kentucky
May 12, 2018 Flight of Fire 13.1M, 10K, 5K Las Vegas, Nevada
May 12, 2018 Ouroboros Trail Run 6Hours, 12Hours Chico, California
May 12, 2018 Muir Woods Marathon, Half Marathon & 7 Mile 7M, 13.1M, 26.2M Stinson Beach, California
May 12, 2018 Smith Rock Ascent 4M, 15M, 50K Terrebonne, Oregon
May 12, 2018 Los Altos Hills Pathways Run/Walk 1M, 5K, 10K Los Altos Hills, California
May 12, 2018 Night of Fire 13.1K, 10K, 5K Las Vegas, Nevada
May 13, 2018 Spring Backyard Burn Trail Running Rac #5 5M, 10M Fairfax Station, Virginia
May 13, 2018 Borneo Wildlife Marathon 26.2M, 13.1M Palangka Raya City, Kalimantan Barat
May 13, 2018 Trail 30km de Woluwe-St-Lambert 30K Woluwe-St-Lambert, Brussel
May 14, 2018 3 Days at the Fair 10M, 10M, 10M, 10M, 10M, 10M Hardwick, New Jersey
May 18, 2018 Moonlight Bootlegger 5k Metro Detroit 5K Northville, Michigan
May 18, 2018 Old Forest Hanmer 100 50K, 50M, 100K, 100M Hanmer Springs
May 18, 2018 The Old Forest Hanmer 100 100M, 100K, 50M, 50K Hanmer Springs, Canterbury
May 18, 2018 UTNC 110K, 50K Paita, Sud
May 19, 2018 Ancient Redwood Running Festival 5M, 10M, 10M, 10M Philo, California
May 19, 2018 Born To Run Ultra Marathons 10M, 30M, 60M, 100M, 200M Los Olivos, California
May 19, 2018 Cruel Jewel 100 100M Blairsville, Georgia
May 19, 2018 Dances With Dirt Gnaw Bone 10K, 13.1M, 26.2M, 50K, 50M, 57M Nashville, Indiana
May 19, 2018 Dirty Dog Trail Run 15K Charleston, West Virginia
May 19, 2018 Great Wall Marathon and Races 5M, 13.1M, 26.2M Huangyaguan
May 19, 2018 Hawthorn Half Day 26.2M Terre Haute, Indiana
May 19, 2018 Highland Loops Trail Run 7M, 16M Highland, Michigan
May 19, 2018 James River Scramble 10K Richmond, Virginia
May 19, 2018 Jemez Mountain Trail Runs 15M, 50K, 50M Los Alamos, New Mexico
May 19, 2018 Keys Ultras 50K, 50M, 100M Key Largo, Florida
May 19, 2018 Knock on Wood 5K, 50K, 100M, 100M Greenville, South Carolina
May 19, 2018 Massanutten Mountain Trails 100 Mile Run 100M Fort Valley, Virginia
May 19, 2018 Nitro Trail 5K, 10K, 13.1M Richmond, California
May 19, 2018 PCT 50 Mile Run 50M San Diego, California
May 19, 2018 Quest for the Crest 10K, 50K Burnsville, North Carolina
May 19, 2018 Rock the Ridge 50M New Paltz, New York
May 19, 2018 Rock-On! Lake Perry 13.1M, 50K Meriden, Kansas
May 19, 2018 San Francisco 50/50 50K, 50M Rodeo Beach, California
May 19, 2018 Sehgahunda Trail Marathon 5K, 10K, 15K, 26.3M Portageville, New York
May 19, 2018 Sharlie Shuffle 26.3M, 26.3M Seattle, Washington
May 19, 2018 Sun Mountain 25K 25K Winthrop, Washington
May 19, 2018 Sunderbruch B&B Trail Races 5K, 10K Davenport, Iowa
May 19, 2018 Superior "Spring" Trail Races 25K, 50K Lutsen, Minnesota
May 19, 2018 The Rat Snake 18K Laurens , New York
May 19, 2018 Tiger Mountain Trail Run 5K, 12K, 13.1M, 50K Issaquah, Washington
May 19, 2018 Tommyknocker 12 Hour and Mine Shaft Half 50K, 13.1M Golden, Colorado
May 19, 2018 Trail 2 Trail Series: Kettletown State Park 5K, 10K, 20K, 30K, 50K Southbury, Connecticut
May 19, 2018 Woodside King's Mountain Half 5M, 13.1M Woodside, California
May 19, 2018 XTERRA Charlottesville Trail Run 10K Charlottesville, Virginia
May 19, 2018 XTERRA Malibu Creek Trail Run 6K, 12K, 22K Calabasas, California
May 19, 2018 XTERRA UNG Trail Run 4K, 8K Oakwood, Georgia
May 19, 2018 XTERRA Wellington Trail Run #4 5K, 10K Wainui Trail Run
May 19, 2018 The Great Wall Marathon 2018 26.2M, 13.1M, 5M Huangyaguan, Tianjin
May 19, 2018 Galena Sky Trail Races Hours Galena, Illinois
May 19, 2018 Highland Loops Trail Run 7M, 16M Highland, Michigan
May 19, 2018 Sunderbruch B&B Trail Races 5K, 10K Davenport, Iowa
May 19, 2018 White Deer Triathlon 31K Boulder Junction, Wisconsin
May 19, 2018 Woodside King's Mountain Half Marathon & 5 Mile 5M, 13.1M Woodside, California
May 19, 2018 Filthy 5K Mud Run 5K Richmond , Virginia
May 20, 2018 Chief Wetona Challenge 7M, 14M Troy, Pennsylvania
May 20, 2018 NORAD Trail Race 4M, 8M, 13.1M Colorado Springs, Colorado
May 20, 2018 Ohlone Wilderness 50K Trail Run 50K Fremont, California
May 20, 2018 Salomon Ultra Trail Hungary 30K, 54K, 84K, 112K Szentednre
May 20, 2018 XTERRA Oak Mountain Trail Run 5K, 10K, 20K Pelham
May 20, 2018 Northants 35 - Shires & Spires 35M Lamport, Northamptonshire
May 22, 2018 Wilburton Hillbilly 4K, 8K, 12K Bellevue, Washington
May 24, 2018 Infinitus #1 888K Goshen, Vermont
May 24, 2018 Pigtails Challenge 100K, 100M, 200M Renton, Washington
May 25, 2018 Azores Trail Run 48K Horta
May 25, 2018 Globallimits Bhutan - The Last Secret 200K Thimphu
May 25, 2018 Globallimits Bhutan - The Last Secret 200K Thimphu
May 25, 2018 6th GlobalLimits Bhutan - The Last Secret - 200K Thimphu, Timphu
May 25, 2018 Walers' Greate Route Ultra-Trail® 125K Horta, Acores
May 26, 2018 Adrenaline Night Trail Runs 10K, 27K, 54K Fountain Hills, Arizona
May 26, 2018 Bunk House Trail Run 10K, 30K, 50K Dousman, Wisconsin
May 26, 2018 Growing Green Trail Run 6.55M, 13.1M Rush City, Minnesota
May 26, 2018 High Drive Challenge 4M, 10M Colorado Springs, Colorado
May 26, 2018 Nanny Goat 10M, 10M, 100M Riverside, California
May 26, 2018 Salomon Trail Running Festival at Pineland Farms 5K, 10K, 25K, 50K, 50M New Gloucester, Maine
May 26, 2018 Spring Estrella Cactus 5K Avondale, Arizona
May 26, 2018 Trail Factor Half Marathon 13.1M Portland, Oregon
May 26, 2018 XTERRA New Caledonia Trail Run 5K, 10K, 21K New Calidonia
May 26, 2018 XTERRA Rock Dallas Off-Road Tri 27K Flower Mound, Texas
May 26, 2018 XTERRA Rock Dallas Trail Run 5K, 15K, 13.1M Flower Mound, Texas
May 26, 2018 Bunk House Trail Runs 50K, 30K, 10K Dousman, Wisconsin
May 26, 2018 XTERRA Rock Dallas Triathlon 1M Flower Mound, Texas
May 26, 2018 Growing Green Challenge 6.55M, 13.1M Rush City, Minnesota
May 26, 2018 Happy Girls Run Bend 13.1M, 10K, 5K, 1M Bend, Oregon, Oregon
May 26, 2018 Nakusp Half Marathon, 10K Challenge, and 5K Fun Run/ Walk 21.0975K Nakusp, British Columbia
May 26, 2018 Trail Factor Half Marathon 13.1M Portland, Oregon
May 26, 2018 Viking Dash Trail Run : Lousville Hours Louisville, Indiana
May 26, 2018 XTERRA Rock Dallas Trail Run 5K, 15K, 13.1M Flower Mound, Texas
May 27, 2018 Calgary Marathon 50K Calgary, Alberta
May 27, 2018 May Trail Race 10.3M, 20.6M, 50K Mount Perry, Ohio
May 27, 2018 Ray's Race 5K, 10K Mount Perry, Ohio
May 27, 2018 Rocky Mountain 50k 50K Laramie, Wyoming
May 27, 2018 XTERRA Auckland Trail Run Series #1 5K, 10K, 16K, 20K Riverhead Forest
May 27, 2018 May Trail Race / Ray's Race 50K, 20.6M, 10.3M Mount Perry, Ohio
May 28, 2018 Trail Factor 50K 50K Portland, Oregon
May 28, 2018 Trail Factor 50K 50K Portland, Oregon
May 30, 2018 Ozone Endurance Challenge 50K, 50K, 50K, 50K, 50K, 50K Rockwood, Tennessee
June 1, 2018 Cedar Ultra 50K, 50K, 50K, 50K Nanaimo, British Columbia
June 1, 2018 Yankee Springs Trail Run 10K, 13.1M, 26.2M, 52.4M Middleville, Michigan
June 2, 2018 Bishop High Sierra Ultras 20M, 50K, 50M, 100K Bishop, California
June 2, 2018 Bishop High Sierra Ultras 20M, 50K, 50M, 100K Bishop, California
June 2, 2018 Black Mountain Monster 100K, 100K, 100K Black Mountain, North Carolina
June 2, 2018 Bryce 100 50K, 50M, 100M Bryce Canyon, Utah
June 2, 2018 Calero Park Runs 5K, 10K, 13M, 18M, 50K San Jose, California
June 2, 2018 FANS 50K, 50K, 50K Minneapolis, Minnesota
June 2, 2018 Golden Gate Dirty 30 12M, 50K Black Hawk, Colorado
June 2, 2018 Green Jewel Trail Run & Relay 50K, 25K Rocky River, Ohio
June 2, 2018 Hell Hole Hundred 60K, 100K, 100M, 140.6M Bethera, South Carolina
June 2, 2018 Infinitus 888K 88K, 100M, 250M, 888K Goshen, Vermont
June 2, 2018 Kettle Moraine 100 Endurance Runs 38M, 50K, 100K, 100M La Grange, Wisconsin
June 2, 2018 Lighthouse 100 50M, 100M Petoskey, Michigan
June 2, 2018 North Fork Trail Run 50K, 50M Pine, Colorado
June 2, 2018 Old Dominion 100 Mile Cross Country Run 100M Woodstock, Virginia
June 2, 2018 Pengelly Double & Single Dip 10K, 13.1M Missoula, Montana
June 2, 2018 Run the Red Desert 5K, 25K, 50K Rock Springs, Wyoming
June 2, 2018 Squaw Peak 50 Mile Trail Run 50M Provo, Utah
June 2, 2018 The Original Inca Trail Marathon/30K to Machu Picchu #1 30K, 26.2M Cusco
June 2, 2018 Trail Quake 5K, 10K, 13.1M Saratoga, California
June 2, 2018 Vashon Island Ultramarathon and Trail Run 10M, 50K Vashon Island, Washington
June 2, 2018 War Hammer 100 100M Red River Gorge, Kentucky
June 2, 2018 West River Trail Run 11M South Londonderry, Vermont
June 2, 2018 Wild Horse Traverse 50K Kelowna, British Columbia
June 2, 2018 Worlds End Ultramarathon 50K, 100K Forksville, Pennsylvania
June 2, 2018 XTERRA Knoxville Trail Run 6K, 21K Knoxville, Tennessee
June 2, 2018 Worlds End Ultramarathon 50K, 100K Forksville, Pennsylvania
June 2, 2018 Bishop High Sierra Ultras 20M, 50K, 50M, 100K Bishop, California
June 2, 2018 Golden Gate Dirty 30 50K, 12M, 7M Black Hawk, Colorado
June 2, 2018 War Hammer 100 Mile Endurance Run 100M Stanton, Kentucky
June 2, 2018 Into the Wild Fremont Canyon 28k 28K Orange, California
June 2, 2018 The Original Inca Trail Marathon to Machu Picchu 26.2M, 30K Machu Picchu, Cusco
June 2, 2018 Rise Up Challenge 5K, 15K Edmonton, Alberta
June 3, 2018 Big Basin Redwoods 26.2M, 50K Los Gatos, California
June 3, 2018 Fountainhead Half Marathon and 10K 10K, 13.1M Fairfax Station, Virginia
June 3, 2018 Griffith Park Marathon 26.2M Los Angeles, California
June 3, 2018 Palmer Lake Half Marathon & 10k 10K, 13.1K Palmer Lake, Colorado
June 3, 2018 Race To The Top of Bradford 3.5M Bradford, Vermont
June 3, 2018 Teanaway Trail Run 5K, 10K, 13.1M, 26.2M Teanaway, Washington
June 3, 2018 The North Face Dirty Feet Trail Run #2 5K, 10K, 21K Kelowna, British Columbia
June 3, 2018 Truckee Running Festival 5K, 10K, 13.1M Truckee , California
June 3, 2018 Deadwood Mickelson Trail Marathon and Half 13.1M, 26.2M Deadwood, South Dakota
June 3, 2018 Coureurs de Bois Trail Run/Relay 4M, 8M, 12M, 16M Kenosha, Wisconsin
June 7, 2018 Bend Trail Series Summer #1 4M, 7M Bend, Oregon
June 7, 2018 Bend Trail Series - Summer 5M Bend, Oregon
June 8, 2018 Mendon Mauler 4M, 8M, 12M Honeoye Falls, New York
June 8, 2018 Ragnar Trail Snowmass-CO, Presented by Salomon 12M Snowmass, Colorado
June 8, 2018 San Diego 100 Mile Endurance Run 100M Julian, California
June 8, 2018 Ragnar Trail Snowmass-CO, Presented by Salomon 125M Snowmass Village, Colorado
June 9, 2018 Beacon Rock 25K, 50K North Bonneville, Washington
June 9, 2018 Beautiful Beast of Hunterdon 15M Clifton, New Jersey
June 9, 2018 Elk Meadow 5K, 10K Evergreen, Colorado
June 9, 2018 Flagstaff Extreme Big Pine 6K, 13K, 27K, 54K Flagstaff, Arizona
June 9, 2018 Flirt with Dirt 5K, 10K Novi, Michigan
June 9, 2018 Genoa Peak Completely Mad-a-thon 8M, 24M Lake Tahoe, Nevada
June 9, 2018 Mueller Trail Marathon 25K, 26.2M Divide, Colorado
June 9, 2018 Ontario Summit Trail Races 13.1M, 26.2M Naples, New York
June 9, 2018 OSS/CIA 50M Night Run 50M Triangle, Virginia
June 9, 2018 Rock The Night Away Trail Run 5K, 10K, 13.1M Meriden, Kansas
June 9, 2018 Rothrock Trail Challenge 25K State College, Pennsylvania
June 9, 2018 Shadow of the Giants 20K, 50K Fish Camp, California
June 9, 2018 South Park Trail Runs 15M, 26.2M Fairplay, Colorado
June 9, 2018 The North Face Endurance Challenge Series - Massachusetts 5K, 10K, 13.1M, 50K, 50M, 26.2M Princeton, Massachusetts
June 9, 2018 The North Face Endurance Challenge Series - Massachusetts 5K, 10K, 13.1M, 26.2M, 50K, 50M, 50M Princeton, Massachusetts
June 9, 2018 There's A Black Fly In My Eye 10M Gorham, New Hampshire
June 9, 2018 Tough Topanga 10K, 10M Topanga, California
June 9, 2018 Trail Rail Run 5K, 12K, 30K, 50K, 50M, 50M St Regis, Montana
June 9, 2018 XTERRA Big Elk Trail Run 21K, 42K Elkton, Maryland
June 9, 2018 Genoa Peak Madathon 8M, 25M Lake Tahoe, Nevada
June 9, 2018 Elk Meadow 5k/10k 5K, 10K Evergreen , Colorado
June 9, 2018 MEC Trail Race 3: Chantecler 5K, 10K, 20K Sainte-Adèle, Quebec
June 10, 2018 Coureurs de Bois Trail Run & Relay 8M, 12M, 16M Kenosha, Wisconsin
June 10, 2018 Granite Man Mountain Run 10M, 28M Jacksonville, Oregon
June 10, 2018 Holcomb Valley Trail Runs 7M, 15M, 33M Big Bear Lake, California
June 10, 2018 NipMuck South Trail Race 14.1M Ashford, Connecticut
June 10, 2018 XTERRA Cameron Park Trail Run 6K, 10K, 21K Waco, Texas
June 10, 2018 XTERRA Wellington Trail Run #5 5K, 10K Makara MTB Park
June 10, 2018 Granite Man Multisport Weekend 28M Applegate, Oregon
June 14, 2018 FIBArk Tenderfoot Mountain Hill Climb 1M Salida, Colorado
June 15, 2018 Bighorn Mountain Wild And Scenic Trail Run 30K, 50K, 50M Dayton, Wyoming
June 15, 2018 Bighorn Trail 100 100M Sheridan, Wyoming
June 15, 2018 Broken Arrow Skyrace 3.3M, 26K, 52K Squaw Valley, California
June 15, 2018 The Broken Arrow Skyrace 5K, 26K, 52K Squaw Valley, CA, California
June 16, 2018 Angel Fire Endurance Runs 25K, 50K, 50M, 100K, 100M Angel Fire, New Mexico
June 16, 2018 Canyon Meadow #2 5M, 13.1M, 30K, 26.2M, 50K Oakland, California
June 16, 2018 DSE Walt Stack Double Dipsea 13.1M Stinson Beach, California
June 16, 2018 Eastern Divide Ultra 8M, 50K Pembroke, Virginia
June 16, 2018 Highlands Sky Trail Run 40M Davis, West Virginia
June 16, 2018 Leadville Trail Marathon & Heavy Half 15.5M, 26.2M Leadville, Colorado
June 16, 2018 Mary's Peak Trail Run 25K, 50K, 50M Blodgett, Oregon
June 16, 2018 Mohican Trail 100 Mile 26.2M, 50M, 100M Loudonville, Ohio
June 16, 2018 Old Gabe 25K, 50K Bozeman, Montana
June 16, 2018 River of No Return Endurance Runs 25K, 50K, 100K Challis, Idaho
June 16, 2018 Summer Intro Trail Run 2.8M Kansas City, Kansas
June 16, 2018 Terra Firma Duathlon 2.8M Smithville, Texas
June 16, 2018 Mary's Peak Trail Run 25K, 50K, 50M Blodgett, Oregon
June 16, 2018 Schuetzen NEIN! Hour Endurance Run 9Hours Davenport, Iowa
June 17, 2018 Desert RATS Kokopelli 150 148M Moab, Utah
June 17, 2018 XTERRA Auckland Trail Run Series #2 5K, 10K, 16K, 20K Shakespear Regional Park
June 17, 2018 XTERRA Gator Bait Trail Run 5K, 15K, 13.1M Huntsville, Texas
June 17, 2018 XTERRA Terra Firma Trail Run 5K, 15K Smithville, Texas
June 17, 2018 Eastern Divide Ultra 50K, 8M Pembroke, Virginia
June 17, 2018 Bite of Bend Beer Run 5K Bend, Oregon
June 18, 2018 Women's Beginner Running Camp 5K Estes Park, Colorado
June 21, 2018 Bend Trail Series - Summer 5M Bend, Oregon
June 22, 2018 Black Hills 100 30K, 50M, 100M Sturgis, South Dakota
June 22, 2018 Leadville Trail 100 Training Camp 61M Leadville, Colorado
June 22, 2018 The North Face Lavaredo Ultra Trail 119K Cortina D'Ampezzo
June 23, 2018 Angel Island 5 Miler and Half Marathon 5K, 13.1M Tiburon, California
June 23, 2018 Big Five Marathon 26.2M Johannesburg
June 23, 2018 Blue Crab Bolt 5K and 10K Trail Run 5K, 10K Gaithersburg, Maryland
June 23, 2018 Capt'n Karl's Trail Series - Pedernales Falls Trail Run 10K, 30K, 60K Johnson City, Texas
June 23, 2018 Catamount Ultra Marathon 25K, 50K Stowe, Vermont
June 23, 2018 Chasin For Chalfin 5K, 10K Coatesville, Pennsylvania
June 23, 2018 Cook Forest 25k Trail Challenge 16.5M Cooksburg, Pennsylvania
June 23, 2018 Hypnosis Night Trail Runs 8K, 23K, 54K Avondale, Arizona
June 23, 2018 Kusam Klimb 23K Sayward, British Columbia
June 23, 2018 Manitou's Revenge Ultra 54M Windham, New York
June 23, 2018 Moutain Ridge 10K, 13.1M Highlands Ranch, Colorado
June 23, 2018 Rachel Carson Trail Challenge 8M, 18M, 34M Harrison Hills Park, Pennsylvania
June 23, 2018 Rundle's Revenge 8K, 12.5K, 25K, 50K Canmore, Alberta
June 23, 2018 San Juan Solstice 50 50M Lake City, Colorado
June 23, 2018 Sinks Canyon Rough and Tumble Trail Runs 4M, 11M, 50K Lander, Wyoming
June 23, 2018 Two Hearted Trail Run 13.1M, 26.2M, 50K Paradise, Michigan
June 23, 2018 Two Hearted Trail Run 13.1M, 26.2M, 50K Paradise, Michigan
June 23, 2018 Western States 100-Mile Endurance Run 100M Squaw Valley, California
June 23, 2018 Angel Island 5 Miler and Half Marathon 5M, 13.1M Tiburon, California
June 23, 2018 Cook Forest 25k Trail Challenge 16.5M Cooksburg, Pennsylvania
June 23, 2018 The Burton Amazing Race & Relay 10.5K Burton, BC, British Columbia
June 24, 2018 Burton Creek Trail Run 6K, 12K, 13.1M Tahoe City, California
June 24, 2018 San Lorenzo River Trail Run 10K, 13.1M, 30K, 26.2M, 50K Santa Cruz, California
June 24, 2018 Burton Creek Trail Run 6K, 12K, 13.1M Tahoe City, California
June 30, 2018 Cotswold Challenge 25K, 50K, 100K Bath
June 30, 2018 Creek2Peak 21M Lake Tahoe, Nevada
June 30, 2018 Finger Lakes 50s 25K, 50K, 50M Hector, New York
June 30, 2018 Forbidden Forest 30 hour Ultra Run 100M Stratford, Connecticut
June 30, 2018 Needles 50k 50K Easton, Washington
June 30, 2018 Quebec Mega Trail 50K, 70K, 100K Quebec City
June 30, 2018 Trail Girl 2 Day Run 16K, 18K Wilderness
June 30, 2018 Creek2Peak 21M Lake Tahoe, Nevada
June 30, 2018 Australian Wildlife Marathon 26.2M, 13.1M Torquay, Victoria
June 30, 2018 Forbidden Forest Forest 30 Hour Ultra Run 100M Stratford, Connecticut
July 1, 2018 The North Face Endurance Challenge - Ontario 5K, 10K, 13.1M, 26.2M, 50K, 50M Ontario, Ontario
July 1, 2018 Run to the Beach 5K & 10K 5K, 10K Tahoe Vista, California
July 4, 2018 Harry Corrow Freedom Run 5K, 10M Newport, Vermont
July 4, 2018 Run to the Beach 5K, 10K Tahoe Vista, California
July 4, 2018 Stars & Stripes 5K Concord, California
July 4, 2018 Eufòria 233K Ordino, Ordino
July 5, 2018 Bend Trail Series Summer #3 4M, 7M Bend, Oregon
July 5, 2018 Bend Trail Series - Summer 5M Bend, Oregon
July 6, 2018 Silverton 1000 7M, 7M, 7M, 7M, 7M, 7M Silverton, Colorado
July 6, 2018 Three Degrees of Hell 7K, 7M Las Vegas, Nevada
July 6, 2018 Tour du Mont Blanc 105M Chamonix
July 6, 2018 Three Degrees of Hell 7K, 7M Las Vegas, Nevada
July 6, 2018 Tour du Mont Blanc 105M Chamonix, Haute-Savoie
July 6, 2018 Mític 112K Ordino, Ordino
July 6, 2018 Ronda del cims 170K Ordino, Ordino
July 7, 2018 Afton Trail Run 25K, 50K Hastings, Minnesota
July 7, 2018 Buckeye Buster Trail Challenge 50K Cambridge, Ohio
July 7, 2018 Dirty Dozen Endurance Runs 5K, 10K, 10K, 10K Pinole, California
July 7, 2018 Evergreen Mountain 15K Evergreen, Colorado
July 7, 2018 Golden Gate Trail Run #2 5M, 13.1M, 30K, 26.2M, 50K Sausalito, California
July 7, 2018 Grand Island Trail Marathon 13.1M, 26.2M, 50K Munising, Michigan
July 7, 2018 Lovers Leap of Faith 5K, 10K, 13.1M, 18M, 50K Strawberry, California
July 7, 2018 Silverheels Endurance Run 100M Fairplay, Colorado
July 7, 2018 Sinister 7 Ultra 100M Crowsnest Pass, Alberta
July 7, 2018 The Limberlost Challenge 14K, 28K, 56K Huntsville, Ontario
July 7, 2018 Trail Verbier St Bernard 6K, 29K, 61K, 111K Verbier
July 7, 2018 Waugoshance Trail Marathon 13.1M, 26.2M Cross Village, Michigan
July 7, 2018 Waugoshance Trail Run 13.1M, 26.2M, 26.2M Cross Village, Michigan
July 7, 2018 XTERRA Jurassic Trail Run 5K, 15K, 13.1M Glen Rose, Texas
July 7, 2018 XTERRA Victoria Trail Run 14K Victoria, British Columbia
July 7, 2018 Celestrail 83K , Ordino
July 7, 2018 Sinister 7 Ultra 100M Crowsnest Pass, Alberta
July 7, 2018 Evergeen Mountain 15k 15K Evergreen, Colorado
July 7, 2018 XTERRA Jurassic Trail Run 5K, 15K, 13.1M Glen Rose, Texas
July 7, 2018 Mt. A 5K 5K Ashland, Oregon
July 8, 2018 Last Call Endurance Run 50M Fairplay, Colorado
July 8, 2018 Leadville Silver Rush 50M Leadville, Colorado
July 8, 2018 Psychodelic 5K Trail Run - Summer Version 5K Kansas City, Kansas
July 8, 2018 Silver Rush 50 50M Leadville, Colorado
July 8, 2018 Summer Roundup Trail Run 12K Colorado Springs, Colorado
July 8, 2018 XTERRA Auckland Trail Run Series #3 5K, 10K, 16K, 20K Woodhill Forest
July 8, 2018 XTERRA Harbison Trail Run 5K, 21K Columbia, South Carolina
July 8, 2018 XTERRA Rosaryville Trail Run 5K, 15K Upper Marlboro, Maryland
July 8, 2018 Kailua Beach 4.4M Kailua, Hawaii
July 9, 2018 Racing Madagascar 150K Anivorano du Nord
July 9, 2018 Madagascar Ultra Trail 2018 • 3rd Edition 20K, 26K, 27K, 42K, 28K, 10K Anivorano du Nord, Antsiranana
July 9, 2018 Italian Dolomites Trail Running + Wellness Retreat for Women 5M, 9.6M, 8.4M, 9M, 7.7M, 4M Venice, South Tyrol
July 12, 2018 Erik's Adventures Official Inca Trail Marathon 18M, 26.2M Machu Picchu
July 12, 2018 The Official 26.2 mile Inca Trail Marathon- by Eriks Adventures 18M, 26.2M Machu Picchu, Cusco
July 13, 2018 Christmas in July 5K, 10K, 10K, 10K, 10K Lisle, Illinois
July 14, 2018 Angel Creek 50 Miler 50M Fairbanks, Alaska
July 14, 2018 Beaverhead Endurance Runs 55K, 100K Salmon, Idaho
July 14, 2018 Dances With Dirt Devil's Lake 10K, 13.1M, 26.2M, 50K, 50M Baraboo, Wisconsin
July 14, 2018 Devil's Backbone 50M Bozeman, Montana
July 14, 2018 Forest Frolic 7K, 15K Virgil, New York
July 14, 2018 Grin and Bear It Trail Run 9.3M Crested Butte, Colorado
July 14, 2018 Hotter 'N Hell Trail Race 9M, 18M Birmingham
July 14, 2018 Hotter than Hell, Dusk to Dawn 18M New Orleans, Louisiana
July 14, 2018 Knee Knackering North Shore Trail Run 30M West Vancouver, British Columbia
July 14, 2018 Muddy Paws 2M, 5M, 10M Peninsula, Ohio
July 14, 2018 Rancho Run 4.2M, 9M, 14M, 24M, 50K Morgan Hill, California
July 14, 2018 Tahoe Rim Trail Endurance Runs 55K, 50M, 100M Carson City, Nevada
July 14, 2018 Tough Mugu 11K, 18K, 18M Malibu, California
July 15, 2018 Mt Hood 50 50K, 50M Mt Hood, Oregon
July 15, 2018 SPASM Lake Chabot Trail Challenge 5M, 13.1M, 30K, 26.2M, 50K Castro Valley, California
July 15, 2018 The North Face Dirty Feet Trail Run #3 5K, 10K, 21K Vernon
July 15, 2018 The Peak 13.1M, 26.2M Julian, California
July 15, 2018 XTERRA EX2 Off-Road Triathlon and Duathlon 26.2M Flintstone, Maryland
July 15, 2018 XTERRA Magnolia Hill Trail Run 6K, 11.5K, 21K Navasota, Texas
July 15, 2018 Under Armour Mountain Running Series - Copper Mountain 50K, 13.1M, 10K, 5K Copper Mountain, Colorado
July 16, 2018 Women'sAdvanced Running Camp 50K, 13.1M, 10K, 5K Estes Park, Colorado
July 19, 2018 Bend Trail Series Summer #4 4M, 7M Bend, Oregon
July 19, 2018 Into The Wild Rockin Summer Run #1 5K Orange, California
July 19, 2018 Bend Trail Series - Summer Hours Bend, Oregon
July 20, 2018 Desert Challenge Paracas 25K, 100K Oasis de Huacachina
July 20, 2018 Hardrock Hundred 100M Silverton, Colorado
July 20, 2018 Desert Challenge Paracas 100K, 25K Oasis de Huacachina, Ica
July 21, 2018 Bend Trail Series Summer #2 4M, 7M Bend, Oregon
July 21, 2018 Black Mountain 50K 50K San Diego, California
July 21, 2018 Broken Goat 12K, 25K, 50K Rossland, British Columbia
July 21, 2018 Grand Island Trail Run 13.1M, 26.2M, 50K Munising, Michigan
July 21, 2018 Grin and Bear It Trail Running Race 9.3M Crested Butte, Colorado
July 21, 2018 Jurassic Coast Challenge 25K, 56K, 100K Poole Harbour, Dorset
July 21, 2018 Luna-Tics Trail Series/Junkyard Dog 50K 5K, 13.1M, 26.2M, 50K Kewaskum, Wisconsin
July 21, 2018 Psycho Psummer Run Toto Run 10M, 20M, 50K Kansas City, Kansas
July 21, 2018 Thunderbolt Creek 30K Basin, Montana
July 21, 2018 Vermont 100 Endurance Race 100K, 100M West Windsor, Vermont
July 21, 2018 XTERRA Camp Ouro Preto Trail Run 5K, 10K, 20K Ouro Preto, MG
July 21, 2018 Lunatics Trail Series 50K, 26.2M, 13.1M, 13K, 5K Kewaskum, Wisconsin
July 21, 2018 Thunderbolt Creek 30k 30K Basin, Montana
July 22, 2018 San Francisco Marathon 52.4M San Francisco, California
July 22, 2018 XTERRA Beaver Creek Trail Run 5K, 10K, 20K Avon, Colorado
July 22, 2018 XTERRA Ionia Trail Run 5K, 10K Ionia, Michigan
July 24, 2018 Untamed New England Adventure Race 10K Dixville Notch, New Hampshire
July 26, 2018 Into The Wild Rockin Summer Run #2 5K Orange, California
July 27, 2018 Ouray Ultras 50M, 100M Ouray, Colorado
July 27, 2018 Psych Night Trail Run 5K, 10K Kansas City, Kansas
July 27, 2018 Chiemgauer 100 100M, 100K Ruhpolding, Bavaria
July 28, 2018 Bad Bass Half Marathon 5K, 10K, 13.1M Castro Valley, California
July 28, 2018 Blue Crab Bolt Trail Running Series - #2 5K, 10K Germantown, Maryland
July 28, 2018 Chase the Moon 10K, 10K Highlands Ranch, Colorado
July 28, 2018 Chiemgauer 100 100K, 100M Ruhpolding
July 28, 2018 Damn Wakely Dam Ultra 55K Piseco Lake, New York
July 28, 2018 Elkhorn Crest 50 50M Sumpter, Oregon
July 28, 2018 Endless Summer 6 Hour Run 50M Annapolis, Maine
July 28, 2018 Grand Mesa 30K, 50K, 50M, 100M Grand Mesa, Colorado
July 28, 2018 Minnesota Voyageur Trail Ultra 50M Carlton, Minnesota
July 28, 2018 Never Summer 100K 100K Gould, Colorado
July 28, 2018 Oakland Redwoods Run 5K, 10K, 13.1M Oakland, California
July 28, 2018 Palisades Ultra Trail Series 13.1M, 26.2M, 50M, 100M Irwin, Idaho
July 28, 2018 Pikes Peak Ultra Trail Run 10M, 60K Colorado Springs, Colorado
July 28, 2018 Rocky Mountain Brew Runs: Pikes Peak Brewing 5K Monument, Colorado
July 28, 2018 Siskiyou Out Back Trail Run 15K, 50K Ashland, Oregon
July 28, 2018 White River 50 Mile Endurance Run 50M Cougar Mountain, Washington
July 28, 2018 XTERRA Panther Creek Challenge 6K, 21K Morristown, Tennessee
July 28, 2018 Harding Hustle 15K, 30K, 50K Trabuco Canyon, California
July 28, 2018 Idaho Peak Ultra Trail Marathon & 10 KM Trail Run 45K New Denver, British Columbia
July 28, 2018 Oakland Redwoods Run 5K, 10K, 13.1M Oakland, California
July 29, 2018 Burning River Endurance Run 50M, 100M, 100M Willoughby Hills, Ohio
July 29, 2018 Escarpment Trail Run 30K Windham, New York
July 29, 2018 Run With the Deer Flies 25K Trail Run 25K, 15K Penn Run, Pennsylvania
July 29, 2018 XTERRA Auckland Trail Run Series #4 5K, 10K, 16K, 20K Totara Park
July 29, 2018 MEC Trail Race 4: Mont-Tremblant 5K, 10K, 20K, 40K Mont-Tremblant, Quebec
August 3, 2018 High Lonesome 100 100M Salida, Colorado
August 3, 2018 Rock Away Night and Day Half 13.1M Meriden, Kansas
August 3, 2018 Ragnar Trail Vermont, Presented by Salomon 125M Windsor, Vermont
August 4, 2018 3 H Trail Half-Marathon 13.1M King George, Virginia
August 4, 2018 Angeles Crest 100 Mile Endurance Run 100M Wrightwood, California
August 4, 2018 Beast of Burden Summer 100 50M, 100M Lockport, New York
August 4, 2018 Capital Climb 23M Lake Tahoe, Nevada
August 4, 2018 Devil o' the Highlands Footrace 69K Tyndrum
August 4, 2018 El Vaquero Loco 25K, 50K Afton, Wyoming
August 4, 2018 HARRC Conococheague Trail Run 50K Blain, Pennsylvania
August 4, 2018 HURL Elkhorn Endurance Runs 15M, 52K, 50M Carlton, Montana
August 4, 2018 Kanawha Trace Trail Run 10K, 25K, 50K Ona/Barboursville, West Virginia
August 4, 2018 Kat'cina Mosa 100K Mountain Run 100K Springville, Utah
August 4, 2018 Meyer Ranch Park Trail Race 5M Conifer, Colorado
August 4, 2018 Rendezvous Mountain Hill Climb 6.1M Teton Village, Wyoming
August 4, 2018 Rock Away Night and Day 50 50M Meriden, Kansas
August 4, 2018 Sheep Mountain Endurance Run 50M Fairplay, Colorado
August 4, 2018 Standhope Ultra Challenge 30K, 60K Ketchum, Idaho
August 4, 2018 Summer Breeze 5K, 10K, 13.1M San Leandro, California
August 4, 2018 Tahqua Trail Run 10K, 25K Paradise, Michigan
August 4, 2018 Taos Ski Valley Up & Over Trail Run 10K Taos Ski Valley, New Mexico
August 4, 2018 The Legend 5M, 10M, 13.1M Laingsburg, Michigan
August 4, 2018 The Original Inca Trail Classic Marathon/30K to Machu Picchu #2 30K, 26.2M Cusco
August 4, 2018 The Original Inca Trail Marathon to Machu Picchu #2 26.2M Cusco
August 4, 2018 The Rabid Squirrel 13.1M Danbury, North Carolina
August 4, 2018 Volcanic 50 50K Cougar, Washington
August 4, 2018 XTERRA Steep Rock 10K, 25K, 50K, 80K Washington, Connecticut
August 4, 2018 Capital Climb 23M Lake Tahoe, Nevada
August 4, 2018 Devil o' the Highlands Footrace 69K Tyndrum, Scotland
August 4, 2018 Volcanic 50 50K Cougar, Washington
August 4, 2018 Canadian Death Race 125K, 42.2K Grande Cache, Alberta
August 4, 2018 Meyer Ranch Park 10 Mile 10M Conifer, Colorado
August 4, 2018 The Original Inca Trail Marathon to Machu Picchu 26.2M, 30K Machu Picchu, Cusco
August 4, 2018 VEGGIE RUNS at Treasured Haven Farm 5M, 5K, 1M Rush City, Minnesota
August 4, 2018 Winter Park Half Marathon & 5K 13.1M, 5K Winter Park, Colorado
August 5, 2018 Canadian Death Race 125K Grande Cache, Alberta
August 5, 2018 Crystal Springs Trail Run #2 5M, 13.1M, 22M, 26.2M, 50K Woodside, California
August 5, 2018 Pitz Alpine Glaciert Trail 15K, 44K, 90K, 106K Ste Leonhard Im Petztal
August 5, 2018 Skyline 50K 50K San Leandro, California
August 5, 2018 VEGGIE RUN at Treasured Haven Farm 6.55M, 13.1M Rush City, Minnesota
August 5, 2018 XTERRA Castle Rock Trail Run 5K, 10K, 20K Castle Rock, Colorado
August 5, 2018 VEGGIE RUNS at Treasured Haven Farm 6.55M, 13.1M Rush City, Minnesota
August 6, 2018 Iceland Trail Running + Wellness Retreat for Women 3M, 6M, 8M, 9M Reykjavik
August 6, 2018 Iceland Trail Running + Wellness Retreat for Women 6M, 9M, 9M, 8M, 8M, 3M Reykjavik, Su urland
August 10, 2018 Bigfoot 200 200M Mount St Helens, Washington
August 10, 2018 Fat Dog 120 40M, 50M, 70M, 120M, 120M Manning Park, British Columbia
August 10, 2018 RCS SOX 3 Day Trail Run 20K, 30K Wilderness, Western Cape
August 10, 2018 Sierra Andina Mountain Trail 13K, 30K, 45K, 80K Huaraz
August 10, 2018 Sierra Andina Mountain Trail 13K, 30K, 45K, 80K Huaraz, Ancash
August 10, 2018 Ragnar Trail Appalachians-WV, Presented by Salomon 125M Bruceton Mills, West Virginia
August 11, 2018 Blue Crab Bolt Trail Running Series - #3 5K, 10K Clarksburg, Maryland
August 11, 2018 Bridger Ridge Run 20M Bozeman, Montana
August 11, 2018 Cinderella Trail Run #2 5M, 13.1M, 30K, 26.2M, 50K Oakland, California
August 11, 2018 Circles in the Forest 15K, 30K Rheenendal
August 11, 2018 Eastern States 100 100M Waterville, Pennsylvania
August 11, 2018 Flying Pug Trail Run 5K, 10K, 20K Mount Perry, Ohio
August 11, 2018 Haulin' Aspen Trail Runs 6.5M, 13.1M, 26.2M Bend, Oregon
August 11, 2018 Holy Cow Trail Stampede 5K, 10K Westminster, Colorado
August 11, 2018 Hot Hot Hundred 10K and 100K Relay 10K, 10K Morehead, Kentucky
August 11, 2018 Marlette 50K and 10 Miler 10M, 50K Incline Village, Nevada
August 11, 2018 Moorehead Park Trail Runs 26.2M, 8.8M, 17.6M Ida Grove, Iowa
August 11, 2018 Night Crawlers Trail Adventure 2.5M, 5M, 7.5M, 10M Silver Lake, Wisconsin
August 11, 2018 Post Canyon Trail Run 13.1M, 50K Hood River, Oregon
August 11, 2018 Silverton Ultra Marathon 55K, 100K Silverton, Colorado
August 11, 2018 Trail of The Dragon 50K, 50M Ida Grove, Iowa
August 11, 2018 UTE 100 Mile 100M La Sal, Utah
August 11, 2018 Vertigo Night Trail Relays 10K, 31K, 54K Waddell, Arizona
August 11, 2018 XTERRA Bear Creek Xduro 10K, 21K Macungie, Pennsylvania
August 11, 2018 XTERRA Costa Verde 2 Night Trail Run 7K, 21K Mangaratiba, RJ
August 11, 2018 XTERRA Georgia Allatoona Creek Park 3.4M, 8.75M Acworth, Georgia
August 11, 2018 XTERRA Krakow Trail Run 7K, 21K Krakow
August 11, 2018 XTERRA Parry Sound Trail Run 5K McDougall, Ontario
August 11, 2018 XTERRA Table Rock Trail Run 5K, 15K Pickens, South Carolina
August 11, 2018 Eastern States 100 100M Waterville, Pennsylvania
August 11, 2018 Silverton Ultra Marathon 100K, 55K Silveron, Colorado
August 11, 2018 Haulin' Aspen 26.2M, 13.1M, 6.5M Bend, Oregon
August 11, 2018 Mines of Spain Trail Races 4M, 7M, 13.1M Dubuque, Iowa
August 11, 2018 Marlette 50K and 10 Miler 10M, 50K Incline Village, Nevada
August 11, 2018 Flying Pug Trail Run 5K, 10K, 20K Mount Perry, Ohio
August 11, 2018 NightCrawlers Trail Adventure 2.5M, 5M, 7.5M, 10M Silver Lake, Wisconsin
August 12, 2018 Cool Moon Trail Races 16M, 25M, 50M, 100K, 100M Cool, California
August 12, 2018 Dam Good Trail Run 14M Mt Morris, New York
August 12, 2018 SAR Wild Run 5K, 10K, 13.1M Shaver Lake, California
August 12, 2018 Steamboat Stinger 13.1M, 26.2M Steamboat Springs, Colorado
August 12, 2018 The North Face Dirty Feet Trail Run #3.5 5K, 10K, 21K Revelstoke, British Columbia
August 12, 2018 XTERRA Dominican Republic Trail Run 5K, 10K, 21K Barahona
August 12, 2018 XTERRA Muleshoe Trail Run 6K, 10K, 21K Spicewood, Texas
August 12, 2018 XTERRA Syracuse Trail Run 10K, 20K Fayetteville, New York
August 12, 2018 2018 Steamboat Stinger 26.2M, 13.1M Steamboat Springs, Colorado
August 12, 2018 Musky Fun Run 5K, 10K Boulder Junction, Wisconsin
August 12, 2018 Viking Dash Trail Run : Hell Michigan Hours Gregory, Indiana
August 12, 2018 Viking Dash Trail Run : Hell Michigan Hours Gregory, Indiana
August 13, 2018 Women's Intermediate Running Camp Hours Estes Park, Colorado
August 14, 2018 TransRockies Run 120M Buena Vista, Colorado
August 15, 2018 Echo Summit Trail Challenge 5K, 10K, 13.1M, 20M, 50K, 50M Twin Bridges, California
August 18, 2018 Black Spur Ultra 54K, 108K Kimberley, British Columbia
August 18, 2018 Castle Peak 100KM 100K Truckee, California
August 18, 2018 Goats in the Meadow 7.3M Elliston, Montana
August 18, 2018 Habanero Hundred 50K, 100K, 100M, 100M Bastrop, Texas
August 18, 2018 Jackrabbit Jubilee 100M, 100M Buckeye, Arizona
August 18, 2018 Leadville Trail 100 Run 100M Leadville, Colorado
August 18, 2018 Marquette Trail Runs 50K, 50M, 100K Marquette, Michigan
August 18, 2018 MD HEAT Race 25K, 50K Elkridge, Maryland
August 18, 2018 Mendota Bottoms Trail Run 5K, 10M Mendota, Minnesota
August 18, 2018 Mountainman 21K, 44K, 64K Melchsee-Frutt
August 18, 2018 Parkland Pace or Race 5K Tacoma, Washington
August 18, 2018 River Valley Run Trail Festival 1M, 5K, 10K, 15K Manchester, Maryland
August 18, 2018 San Bruno Mountain Run 5K, 10K, 13.1M San Bruno, California
August 18, 2018 Skyline Mountain Marathon & Half 14.1M, 26.2M, 50K Liberty, Utah
August 18, 2018 Squamish 50 23K, 50K, 50M Squamish, British Columbia
August 18, 2018 Twisted Branch 100K Naples, New York
August 18, 2018 XTERRA Adventure Fest Trail Run 2K, 5K, 10K Kapalua, Hawaii