Introducing our summer challenge: the #Hilladay100! Can you climb 2,345 metres in 100 hours?
In multi-stage racing, recovery is as important as running. How should you go about planning your post-race recovery nutrition strategy?
Competing in an extremely hot environment is a serious task which needs to be planned for. What are the best heat acclimation techniques?
Ultra X will be entering teams in Ragnar Relay Events across Europe and we want to get you all involved! Sign up here.
We caught up with endurance athlete and founder of InnerFight, Marcus Smith, to talk about his motivations for ultra running.
Check out the results of the 2018 #Holiday100, a festive running challenge set up to encourage the Ultra X community to run or walk 100km over Christmas.
With the right mindset and training, anyone can complete an Ultra X race, regardless of experience. We share the stats of past finishers to prove it.
Is there any point in setting New Year's resolutions? We discuss the pros and cons, and how to make sure they work.
Evolutionary biologist Dr Danny Longman studied participants at Wadi Rum Ultra 2018 to find out what impact the race had on their bodies.
Introducing: the Ultra X #Holiday100! Can you run 100km between midnight on Christmas Eve (24th) and midnight on New Year (1st)?!