October 19, 2025
Great South Run
The AJ Bell Great South Run is the world’s favourite 10 mile running event, with inspiring history, salty air and glorious sea views guaranteed. Portsmouth’s supporters will keep your spirits and motivation up the whole way round, with blaring music, cheers, high fives, fist bumps all part of the incredible Great South Run experience.
This year, Great Run celebrate 35 years of the world’s greatest 10-mile event, so don’t miss your chance to run, celebrate, and to be part of the biggest party on the South coast! Run with a Children with Cancer UK charity place in the Great South Run 10 Mile event and sign up today.

- Registration fee: £30 (plus VAT)
- Minimum fundraising target: £350
- Clarence Esplanade, Portsmouth
- October 19, 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
When you join our team, you will receive:
- Regular emails with expert guidance and encouragement
- A digital fundraising packs full of tips and advice
If you’d like to join us and run for a cause, complete the form below. For any issues or questions, please contact us at [email protected] or call 020 7430 7788.

Join with a charity place
If you would like one of our charity places for the 10 mile event in the Great South Run please sign up below.
Registration fee: £30 (excluding VAT)
Minimum fundraising target: £350 minimum sponsorship
Join with your own place
If you have secured your own place through the race organisers and would like to join our team, please complete the form below.
Registration fee: £0
Fundraising target: as much as possible
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.