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, ...

DNF stands for ‘did not finish’ – the acronym no ultrarunner wants assigned to their race result. For amateurs, DNFing is loaded with emotion – but attrition rates are extremely common ...

Add Yahoo as a preferred source to see more of our stories on Google. 1.It's so much better to run with a friend than to run solo. Last year, my first year running the Burning Man ultramarathon, I ran ...

An $11,000-per-person luxury ultramarathon set against the backdrop of the Scottish coast is causing quite a stir among traditionalist runners. The Highland Kings, a self-described luxury wilderness ...

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 Marine veteran who lost his legs to an IED blast while being deployed in Afghanistan in 2012 found a new purpose in life as an adaptive training coach and ultramarathoner. Mike Egan talks to Jason ...

Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body. Running can be a great way to keep the body moving and to stay in shape.

Please provide your email address to receive an email when new articles are posted on . Ultramarathon running in combination with restricted energy intake can impact reproduction. But ultramarathon ...

A close friend of a heroic mother killed in a preschool tragedy has completed a gruelling 200-kilometre ultramarathon to honour her memory. Eleanor Bryant, 43, was working as a speech pathologist at ...