Andy Donaldson completes journey in WA’s Ord River in under 12 hours and says risk of wildlife is always ‘nerve-racking’ ...

“Watching my body deteriorate and fail me day in and day out has had a huge impact on my mental health,” Mollie Dobson said ...

Camille Herron, 42, is one of the world's top ultramarathon runners, having set 12 world records and becoming the youngest woman to reach 100,000 lifetime running miles. But now, the American athlete ...

A new study is raising questions about whether human endurance has biological limits shaped long before adulthood-possibly ...

Carlos's victory in the ultramarathon showcases determination and athleticism in extreme conditions.

Andy Donaldson set a record 55km “dam to dam” swim along Western Australia’s Ord Rivxer in 11 hours 51 minutes, becoming the ...

David Parrish, 35, was found dead on Saturday at around 10.25pm in the Kintail region after mountain rescue teams launched a ...

Over a foot of snow fell at one of the peaks during the race in Utah's Davis County on Saturday All 87 participants in an ultramarathon race in Utah's Davis County were rescued from the trails on ...

A runner aims to spend over 24 hours on his feet taking on a 108-mile (174km) ultramarathon challenge to raise money for ...

DEATH VALLEY NATIONAL PARK, Calif. — The first few runners of an ultramarathon that steps off in desolate Death Valley hit the finish line early Wednesday, a little more than 24 hours after they began ...