It is easy to describe Northern Traverse in one sentence. It is much harder to complete.
The Dragon’s Back Race is a six day mountain running race through Wales, covering around 380km with roughly 16,400m of ascent.
Discover the Ultra X U23 Scheme offering free entries for runners aged 18–22 at selected Ultra X UK trail and ultra marathon events. Learn eligibility, events, distances and how to apply.
Enter the Ultra X Scotland 2027 ballot. Learn how it works, key dates, new race formats, and how to secure your place.
Ultra X acquires Dragon’s Back Race and Northern Traverse, securing their future and honouring all entries for upcoming editions.
Ultra X Kenya is a 220km multi stage ultramarathon through some of Africa’s most breathtaking landscapes. Discover the route, stages, entry details and everything you need to prepare.
How long does an ultra marathon take to run? We breakdown everything you need to know about running an ultramarathon, training, distance, terrain and technique.
We've compiled the best ultra marathons and ultra races in the UK for 2025. Everything from beginner ultra marathons to seriously advanced races. A deep dive into dates, distances, and terrains!
Ultra Running Inspiration: We list the best ultra marathon runners in the world, such as Kilian Jornet, Courtney Dauwalter, Jasmin Paris and many others
Europe offers some of the most beautiful and hardest ultra marathons. We give our line-up of the best ultra marathons in Europe, spanning Madeira, Greece, Italy, UK and beyond.