Chiltern 50 Ultra Challenge 2026

Name: Chiltern 50 Ultra Challenge 2026
Start: 2026-09-26
Location: Chiltern 50 Ultra Challenge 2026

September 26, 2026

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 – there’s a Chiltern challenge for everyone.

Chiltern Hills
September 26, 2026
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

By joining the Chiltern 50 Challenge team, you will receive the following support from us:

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

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

If you have any queries, please don’t hesitate to reach out via email at [email protected] or phone us on 020 74307788.

Sign up today!

If you would like to use one of our charity places, please sign up via the Ultra Challenge website linked 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.

Where your money goes

Every contribution is carefully allocated to fund critical research, provide essential resources to families, and drive greater awareness.

Cancer diagnoses

Every day, around 10 children and young people in the UK are diagnosed with cancer.

New treatments

8 out of 10 young cancer patients can now receive successful treatment, thanks to the specialist research we help fund.

Safer therapies

We are committed to developing safer and more effective childhood cancer treatments with fewer toxic side effects.

Funding research

We invest in crucial childhood cancer research that would otherwise go unfunded.

Fighting childhood cancer
Research	44p
Supporting Families	15p
Raising Awareness	21p