Ultrarunning

How to Crush a 100-Mile Debut

How to Crush a 100-Mile Debut

Chris Mocko placed 7th at Western States, U.S. ultrarunning’s biggest stage. Here are 3 lessons from his training.
Train Your Brain

Train Your Brain

How to address the mental challenges of an ultra, from training to racing
How Runners Are Training for the Barkley Marathons

How Runners Are Training for the Barkley Marathons

100 miles, 66,000 feet of climbing—how do you even train for that? We asked a few athletes to find out.
How to Train for a Fast, Flat Ultra

How to Train for a Fast, Flat Ultra

Some top ultrarunners say speed work is their most valuable tool over flatter, faster courses—even when those courses are 100 miles long

Find a Trail Race

Search here to see races near you