The 44-year-old dominated the USATF 100 Mile Championships in Nevada.

CHICAGO (WGN) — Three Chicago area endurance athletes finished the “Super Bowl” of running. The Western States 100 is the world’s oldest 100-mile trail race with temperatures ranging from 20 degrees ...

AUSTIN (KXAN) — A law that took effect at the beginning of last month ensures that a 100-mile trail connecting some of Texas’ historic sites and water springs will be completed within the next decade.

MAKIKI, Oahu (KHON2) — How long would it take you to run 100 miles? Or maybe the better question is, COULD you run 100 miles? 135 runners believe that they can, and they believe they can do it in just ...

Unlike shorter distances like the marathon, which is most often completed on the road, how long it takes to run 100 miles can vary wildly, whether you’re at the front or the back of the pack. That’s ...

BAKERSFIELD, Calif. (KERO) — More than 200 locals have joined the 100 Mile Club, swimming (you guessed it) 100 miles at the McMurtrey Aquatic Center. To put that into perspective, that's greater than ...