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Sometimes you feel downright crappy after a race. When should your post-race symptoms be cause for concern, and what should you do about them?

With a new crop of high-cushion trail running shoes for both on- and off-road miles hitting the market, you're sure to find one of these all-rounders right for your long runs

The new total annual prize purse for the UTMB Finals and the World Series will be approximately $370,000, with the women’s and men’s UTMB Mont Blanc winners each earning roughly $21,500

There are three uber-competitive races, a new 18K race, a bevy of top-tier athletes, and nearly 3,000 total entrants at this action-packed weekend

The global race organization is strengthening its commitment to clean trail running with a sizable investment this year for in-competition testing, illuminating both the progress toward clean sport—and the structural issues that remain

Val Constien has surmounted obstacles along every step of her career—including a devastating knee injury just 13 months ago. Now the 28-year-old is a favorite to make her second Olympic team in the 3,000-meter steeplechase heading into the U.S. Track and Field Olympic Trials.

It wasn’t a happy accident that the Agravic Speed Ultra won Western States. Here’s how adidas TERREX brought its athlete-developed shoe to the podium.

Check out Emily Halnon's author page.

Retired hockey great Zdeno Chára has shifted gears into the world of endurance sports—and giving back. With nine marathons in the last 15 months under his belt, he sets his eyes several more challenges—including the Berlin Marathon and Ironman World Championship