Join us in the Namib Desert in November 2022

Join Desert Ultra 2022

Home of the Global Race Series

5 places available on Ice Ultra 2023

Join Ice Ultra 2023

Grab a Place on Highland Ultra 2023

Join us in Knoydart, Scotland in April 2023

The Highland Ultra

Get Ready for Adventure with the BTU Store

Get kit tried and tested by our team in extreme environments around the world

BTU Store

Watch Desert Ultra | The Documentary

This trail running documentary follows a multi-national group of runners as they race across 250km of burning hot Namib desert trail in 5 days as part of our Desert Ultra race.

Watch Desert Ultra

Watch For Rangers Ultra | The Documentary

Get a taste of a 230km adventure across Kenyan wildlife conservancies

“The scenery was just so beautiful. You couldn’t stop and admire it for long or you’d freeze to death. But it was very beautiful. A belting adventure.”

Damian Hall

Outdoor Journalist, 2 x UTMB top-20 finisher, Spine podium-er, Team GB Trail Runner and winner of Ice Ultra 2018


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