Sean Frost (left) and Jonathan Prosser on the Kansas River bridge in Lawrence on Friday, May 23. The two made a pit stop in Lawrence Friday afternoon as they are completing a five-day, 250-mile run ...

It took about 18 miles for Benny Hickok to realize exactly why the race earned the designation as Indiana’s “toughest trail race.” For starters, the trails guiding racers through the Owen-Putnam State ...

For trail runners in Chattanooga, the trails of Lookout or Signal Mountain offer rugged beauty and challenge. But for those who are looking to expand their sights to the next adventure outside of the ...

When ultra-runners lace up for races that stretch hundreds of miles and days, they're not merely testing their mental grit and muscle strength—they're probing the limits of human biology. Reporting in ...