About the 2026 Ultra X Tanzania
Ultra X brings you epic multi-day ultramarathons in some of the world’s most breathtaking locations - It's more than just a race, it's a journey. Push your limits to the test, join a supportive community and experience the adventure of a lifetime - The finish line is just the beginning, this is the UltraXperience!
Ultra X Tanzania is a five-stage, 220km ultra like no other - You'll traverse open savannahs, dense forests, and glistening lakes teeming with wildlife. Feel the thrill as you ascend part of Kilimanjaro, the worlds tallest free-standing mountain. You’re not just visiting Tanzania - you’re experiencing it in the most epic way possible on an adventure that you’ll never forget.
How to get started
- Sign up on the Ultra X website: By taking part in support of CALM you’ll get 50% off your reg fee.
How we'll support you
Whether it’s your first time taking on an Ultra Challenge or you’re back for more, we’re here to make sure you have the best time. As part of Team CALM you’ll receive:
A CALM t-shirt or vest so you look the part on the day
Dedicated support from the Challenge Events team
Access to the CALM Running Facebook group
Tips and advice to help you smash your fundraising target
Got a question?
Check out our FAQs or head to the Ultra X website. If you can’t find an answer there, get in touch and we’ll be happy to help.
