The ultimate list of the toughest and best 100 mile races and ultramarathons in the US, across California, Colorado, Hawaii, Tennessee, Arizona, and Alaska.
The ultimate list of ultramarathon races across Asia in 2021, including events in Sri Lanka, India, Hong Kong, Nepal, Mongolia, China, and Japan.
We review the best ultra marathons in Africa for 2021, covering South Africa, Botswana, Kenya, Namibia and beyond.
We review Europe's best ultra marathons for 2021, covering Iceland, France, Greece, Switzerland, Austria, Italy, Portugal, Romania, and beyond.
On Ultra X's 2nd birthday, co-founder Jamie reflects on a busy first two years of delivering #theultraXperience.
We've compiled the best ultra marathons and ultra races in the UK for 2021. Everything from beginner ultra marathons to the seriously advanced races.
We launched our race difficulty grading system to give competitors the ability to identify which race is most suitable for them.
What exactly is an ultramarathon, what are the different categories, and what does it take to train for one?
Veganism and ultra running have both never been so popular. Which elite ultra runners follow a plant-based diet?
Over the last few years, ultra endurance races have been crowning female champions with increasing frequency. Are women faster than men?