Thames Path Ultra Challenge
Trek across the capital and follow England’s greatest river as you complete a 10km, 25km, 50km or 100km Ultra Challenge.
Walk/Run
12 Sept - 13 Sept 2026
London
Join our team
The Thames Path Ultra Challenge invites you to step up and walk, jog or run this great course alongside 3000 other adventurers, following England’s greatest river. With a range of distances to choose from, plus a flat route and great scenery, there’s a challenge here for everyone.
Join on your own or as a team (families are welcome too) on Saturday 12 and Sunday 13 September and raise vital funds for Prostate Cancer UK along the way.
Location
From Putney Bridge, the full 100km route heads upstream to Henley along the famous Towpath. You’ll then head through Richmond, Hampton Court, Runnymede and Windsor, taking in some wonderful scenery along the way to a riverside finish line.
Distance
Choose the distance that suits you, with 10km, 25km, 50km and 100km challenge options.
What you’ll get
An inclusive and fun event with a great atmosphere and camaraderie
A fully signed route, with a team of ‘Trekmasters’ out on the trail with you
Regular covered rest stops, with free food and drink, massages and medics
Camping and transfer options to make getting there and back easy
An epic finish line moment, with a glass of fizz, medal and t-shirt.
Sign up from £10 and choose the fundraising option to suit you. Choose to sign up for a charity place and claim 50% off your ‘Full Sponsorship’ registration fee!
We’ll support you every step of the way
By choosing to support Prostate Cancer UK, you’ll be helping the 1 in 8 men affected by prostate cancer. We’ll be in touch in the lead up to your challenge to support your efforts with:
- A free Prostate Cancer UK branded t-shirt when you sign up
- Top tips to help you prepare for your challenge
- Fundraising advice, support and guidance on how to maximise your fundraising and reach your goal
- Lots of fundraising materials to support your fundraising. We have posters, balloons, collection tins and more
- A free Prostate Cancer UK reusable water bottle when you hit £500.
- 12 Sept - 13 Sept 2026
- 10-100km walk, jog or run