If you’re hiking on a trail and approaching another hiker, biker or horseback rider, do you know who goes first?

Multiple emergency crews continued their search this past weekend for a missing trail runner in Rocky Mountain National Park.

Ultra running is all about pushing limits. That’s difficult for many to understand, especially those who get winded by a 5K, but most ultra runners will tell you that they’re driven—and, at times, possessed—to find their body’s natural stopping point, and then to find a way to go beyond that. To keep things interesting—and to [...]

Did you know that humans have the most efficient stride in the animal kingdom? If we humans are tailor-made to do anything, it’s running in the great outdoors. Maybe that’s the thing about trail running that feels so inherently right. Your body will thank you for the fresh air and the exercise, and you may [...]

Australian trail runner Peter Bice may have one of the most entertaining running social media accounts—as he spots all kinds of animals.

Growing up, I could never imagine living the life of an extreme endurance sports athlete. I followed the “blue collar” life for so long.

Runners and their donkeys meet this weekend in Colorado at the World Championship Pack Burro Race. Check out this unique sport.

Dauwalter won last week’s women’s Hardrock 100, setting a new record just three weeks after doing the same for Western States. 

One of the best-known long-distance trail races kicks off this week. The Hardrock 100 takes runners through 100 miles of Colorado mountains.

Ultrarunner Andrew Glaze makes videos of the joy and suffering he experiences during his runs for thousands of fans. Find out why.