How TNF 50 Became One of America's Fastest Ultras

The North Face 50 in California is one of trail ultrarunning's most competitive races every year. Here's how it got there.

Featured Races

Video: This Romanian Trail Marathon Isn't Kidding Around

Roped-up descents, rolling cross country, a six-foot-long starter's horn and dogs at the Piatra Craiului Marathon


Video: A World Champion's First 100-Miler

World champion Skyrunner Luis Alberto Hernando runs the infamous UTMB


6 Winter Trail Races on Dirt

If you live in a snow-bound state, you can still road-trip it south and race on dry(ish) trail this winter


Of Blood, Bones and a Ton of Vert: The Barkley Fall Classic

Photos from the fall offshoot of the infamous Barkley Marathons


The Beast in the East

The Mount Mitchell Challenge features winter conditions, 4,324 feet of climbing and the tallest mountain east of the Mississippi

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10