September 27, 2025

Chiltern 50 Ultra Challenge 2025

Name: Chiltern 50 Ultra Challenge 2025
Location: Chiltern 50 Ultra Challenge 2025

This 50km looped route covers some of the best of the Chilterns countryside. You can Walk, Jog, or Run along historic trails and over rolling hills. Starting & finishing at our Base Camp in Henley Showground, there’s a Saturday night celebration BBQ & entertainment. Passing through nature reserves, forests, and a few hills with great views, it’s a route with real variety, and some wonderful scenery and it’s all easily accessible from London. With 25km & 10km options also there’s a Chiltern Challenge here for everyone.

Henley-on-Thames
September 27, 2025
020 7430 7788
[email protected]

Help to fund lifesaving research

Every step helps fund research into childhood cancers, creating better treatments and brighter futures.

Support for families
in crisis

Your run provides emotional and practical support support for families families facing the challenges of a cancer diagnosis.

Become a champion
for change

You’ll raise awareness and vital funds, helping to ensure no child faces cancer without hope for a brighter future.

What to expect

We promise to support you all the way and get you to the finish line. We’ll provide training and fundraising advice, cheering packs for your friends and family, and a dedicated team ready to answer any last-minute questions.

As part of our team, you will receive the following;

Regular emails to provide top tips
Your own Children with Cancer UK running vest
A friendly team on hand to support you
A Fundraising Pack containing lots of fundraising advice

Book your place now

To find out more about the fundraising requirements and to join our team, please click on the button below. If you are having any issues or have any questions at all, please email us at [email protected] or phone us on 020 74307788.