After running a personal best at the Barcelona Marathon, Mark Armstrong sets his sights on the legendary 56-mile Comrades Ultramarathon in ...

A Banbury woman who has lived with several serious health conditions for over a decade has challenged herself to take on a ...

A new species of fossil is 444 million years-old with soft insides perfectly preserved. Research 'ultramarathon' saw palaeontologist puzzled by bizarre fossil for 25 years.

Last week, the nation cheered on Radio 1 presenter and podcaster Jamie Laing as he completed a whopping five ultramarathons ...

Blind Bulgarian ultramarathon runner Victor Asenov defied sleeplessness and exhaustion to repeatedly scale Vitosha mountain ...

Victor Asenov, a blind Bulgarian ultramarathon runner, scaled Vitosha mountain near Sofia non-stop for nearly two days, ascending the equivalent height of Mount Everest with his guide dog, Taddy. His ...

Blind Bulgarian ultramarathon runner Victor Asenov, with guide dog Taddy, scaled Vitosha mountain near Sofia repeatedly for 46 hours, equaling Mount Everest's height, to raise awareness for guide dog ...

Made in Chelsea ’s Sophie Habboo has shared a tribute to Jamie Laing following his ultramarathon challenge for Comic Relief.

Jamie Laing has opened up about his mental health, after taking part in the Ultra Marathon Man Challenge for Comic Relief.

Facing a new course, not a single athlete was able to complete the notoriously difficult Barkley Marathons in this week's ...

Today Jamie Laing finished the final day of his five-day “ultra marathon man” challenge for Comic Relief. The Radio 1 ...

This year's trail race on October 19 will offer a 25K option for those looking to participate without the added mileage and ...