Thames Path Ultra Challenge 2026
September 12, 2026 – September 13, 2026
The full Thames Path Challenge 100km route heads from Putney Bridge past Hampton Court to Runnymede of Magna Carta at 50km, then on past wonderful historic scenery all the way to Henley.
With 75km three-quarter, 50km half challenge, or 25km challenge options – there’s a challenge for everyone.
- Thames Path
 - September 12, 2026 – September 13, 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 Thames Path Challenge team, you will receive the following support from us:
- Regular emails providing training and fundraising 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.
HOW WE USE
EVERY
£1
| Fighting childhood cancer | |
|---|---|
| Research | 44p | 
| Supporting Families | 15p | 
| Raising Awareness | 21p | 
| Funds to support our cause | |
|---|---|
| Fundraising | 20p | 
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.