A British woman donned a polar bear costume to run a frigid Norwegian marathon and break a world record with her time of 4 hours, 58 minutes and 29 seconds.

Alex Yee happens to be the most decorated triathlete in Olympic history. He boasts a 2020 Tokyo Olympics gold and silver ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

At 74, Hermantown ultra-athlete Michael Koppy is aiming to become the oldest runner ever to finish the Arrowhead 135 — a ...

“For the second consecutive year, Weini Kelati improved on the American record at the Houston Half Marathon,“ Runner’s World ...