"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re a runner, you know Asics is one of the almighty performance brands on the market. As a ...

Kilian Jornet is one of the most awarded athletes I’ve ever spoken with. He’s also among the most laid back, shrugging and smiling when I ask him about his record-breaking feats. Though one assumes ...

At age 57, Essie Garrett just keeps on going. But even she admits it isn’t getting easier: One of Denver’s favorite long-distance runners, Garrett’s known for her one-woman cross-country fundraising ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? If you’re a runner, you know Asics is one of the almighty performance brands ...

Jeff Colt’s glass-half-full outlook on life is the difference maker when the starting gun fires on race day. The Carbondale runner has stacked a staggering seven 100-mile races and over 35 ...

Nicole Teeny was the dark horse. She took her place at the starting line of a 50-mile course, but when the marathon began and her opponents set forth, she stood in place. “I started a few minutes ...

Throughout my life, I had identified as a long-distance runner, competing in high-school cross-country and working up to half marathons. But looking back, I now realize my running background contains ...

Jeff Colt’s inspiring glass half-full view on life is the difference maker when the loud blank is fired on race day. The Carbondale runner has stacked a staggering seven 100-mile races and over 35 ...

For nearly six decades, East African runners have held an unchallenged position in long-distance running, dominating global competitions. Recently, experts Gerasimos V. Grivas, Borja Muniz-Pardos, and ...

A new study shows a potential link between extreme endurance exercise and increased risk of advanced colon cancer in younger adults, according to research at Inova Schar Cancer Institute, in Fairfax, ...