Flower started running as a way of coping with the demands of medical school when studying at Ohio University and became so ...

This study tracked ultramarathon runners across 100 km, 160.9 km, and 230 km events to examine real-world metabolic, hormonal ...

A grandfather who returned to an ultramarathon six years after he said his forced retirement from it saved his life has raised about £8,500 for charity. Dale Thomas, from Burghfield, Berkshire, took ...

Kevin Sinfield has completed seven ultramarathons in seven days to raise money and awareness for motor neurone disease (MND).

The challenge, known as 7 in 7: Together, will see Sinfield running an ultramarathon of at least 45km (27.9 miles) each day, in bursts of 7km (4.3 miles). Each day is in honour of a local personality ...

Rugby league legend Kevin Sinfield will cross the finish line for his '7 in 7: Together' ultramarathon challenge on Sunday as ...

Sinfield was back in the UK on Wednesday to complete an ultramarathon in Swansea. The end point for Thursday's run was the ...

An ultramarathon runner overcame an early injury, sleep deprivation and steep terrain to complete an astounding 2,189-mile (3,523 kilometers) run along the Appalachian Trail in 46 days and 8 hours, ...

Late Saturday morning, and after surviving intense heat and harrowing elevations, Schack von Rumohr became the fourth person ...

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 ...

Michael Davis was in to talk about his insane 200 mile ultramarathon with the goal of raising money for Young Life to help ...

An athlete renowned for participating in grueling ultramarathon races was left rattled after a coyote attacked him during a recent run. Runner Dean Karnazes was competing in a 150-mile race on a trail ...