A Backyard Ultra is as brutal as it sounds. Runners complete a 4.167-mile loop every hour, on the hour, until only one person ...

Early in the morning on Thursday, Phil Gore emerged as the overall winner of the 2025 Big’s Backyard Ultra, completing 114 ...

Battling sleep deprivation, punishing elevation gains and relentless storms, Cortez dispatcher Steven Bogott completed the ...

The Backyard Ultra Marathon World Championships just wrapped up in the wee hours of Thursday morning. 39-year-old Australian runner Phil Gore made history ...

An ultramarathon runner has broken the women's record at a race in the United States where she ran almost 400 miles in 95 ...

A Cincinnati ultra marathon runner set a personal record in one of the toughest races on the planet!Harvey Lewis completed ...

For 23-year-old Peter Burke, an Island-born-and-raised long-distance runner, it’s the beauty and solitude that he discovers ...

Australian Phil Gore won the Big's Backyard Ultra World Championship on Thursday, the last athlete standing in a feat of pain and perseverance spanning nearly five days and 500 miles.

Cody Poskin finished the Gobi Ultra 400 Km, taking first place and setting a new record for the fastest it's ever been run.

Elite ultramarathon runners can push their bodies to incredible extremes, but a new study suggests even they can't break ...

Scientists tracked 14 elite endurance athletes for a year and found a metabolic ceiling: no one sustained more than 2.5× ...

Most people will never attempt to run a marathon, and "enjoyable" isn't the word even the most seasoned runners would use to describe what it's like to ...