Chiltern 50 Ultra Challenge 2026
Join Team Crisis at the Chiltern 50 Ultra Challenge and walk, jog or run to help end homelessness.
When: 26 September 2026
Where: Henley-on-Thames, Oxfordshire
Distance: 10km, 25km or 50km
Experience the best of the Chilterns countryside on this unforgettable trek. With historic trails, rolling hills and wonderful scenery, this route has it all – and it’s all easily accessible from London.
Join up to 2,000 adventurers and take it on at your pace as a walk, jog, or run – and fundraise for Crisis. With 25km & 10km options also available – there’s a Chilterns Challenge for everyone!
If you have your own place already and would like to fundraise for Crisis, we'd love to hear from you! You'll receive all the perks and support in the lead up to the big day as part of our team.
I have my own place and would like to join Team Crisis
How to sign up
1. To sign up, click on the 'submit your details button' and select your fundraising option.
2. Then select 'sign up for a listed charity'.
3. Select your challenge option at the checkout, and register or log into your account.
4. When you fill in your personal details, you can select Crisis as your chosen charity.
As part of Team Crisis, you will receive:
👕 A FREE Crisis running vest or t-shirt
💰 Resources, tips and tricks to help you with your fundraising
📣 Dedicated support from the Events Team to help you along the way