Ultrarunning superstar John Kelly will try to set the record time running the Appalachian Trail. This monstrous task, a point-to-point behemoth distance of 2,200 miles, is not for ...

This isn't the first time we've reported on an ultra runner attempting an FKT only to be denied. Last summer, ultra runner Erin Ton announced she had set a new women’s unsupported record on ...

Inov8 has put 24mm of the lightweight midsole foam at the heel and 18mm in the forefoot. The overall stack heights (floor to ...

By completing the route in 6 days, 9 hours and 52 minutes between Aug. 30 and Sept. 5, the 38-year-old ultrarunner set an FKT, or "fastest known time," for completing the Superior Hiking Trail ...

Ulrich, 63, is O.G. FKT, a grandmaster of both mountaineering and ultrarunning, with a résumé even more daring than Jornet’s. (Doubt it?

Her first-ever FKT was in 2022 on the Whole Enchilada Trail, and she “fell in love with the process” of testing her abilities in an epic, solo adventure. “I'm a racer at heart; that's my ...

Not only did Fort Lewis College sophomore Isaac Allred complete the infamous 224-mile Durango Death Ride loop. He crushed the FKT (fastest known time) with the help of his friends and now his feat ...

An FKT, or fastest known time, isn't exactly a rigorously regulated concept. It's as the name suggests simply the fastest known time a ride or route has been completed in.