Thames Path Ultra Challenge 2025
Take on the Thames Path Ultra Challenge following England’s greatest river!
A challenge event you can take on at your pace. The Thames Path Ultra Challenge invites you to walk, jog or run a distance of your choice, along a signed route, with free food and drink at regular rest stops, plus support including medics, marshals and massage. Get the ‘Ultra Challenge’ support & hospitality all the way – helping you to push yourself further and achieve something really special for The Brain Tumour Charity.
The full Thames Path Ultra Challenge 100km follows England’s greatest river, from Putney Bridge past Hampton Court to Runnymede of Magna Carta fame at 50km, then on past wonderful historic scenery all the way to Henley. then on through Windsor and wonderful historic scenery all the way to Henley – and will test spirit & determination but is totally achievable with good preparation and the Ultra Challenge support. With 75km, 50km, 25km and 10km challenge options also available – there’s a challenge here for everyone – and you can join as an individual or as a team of friends / family.
You may have to dig deep at times, you’ll meet new friends along the way, and the journey will be unforgettable! As you cross the finish line, you’ll get a big welcome from the cheer squad, a glass of fizz, t-shirt, and a special medal to celebrate your achievement.
What you’ll get:
✓ Sign up from £10
- ✓ Inclusive & fun event with a great atmosphere and camaraderie
- ✓ Choose your distance, including 25km, 50km, 100km PLUS a Henley 10km option
- ✓ Walk, jog, or run – it’s your challenge, your way!
- ✓ A fully signed route, with a team of ‘Trekmasters’ out on the trail with you
- ✓ Regular covered rest stops, with free food & drink, massages and medics
- ✓ An epic finish line moment, with a glass of fizz, medal and t-shirt
- ✓ Camping, transfer and parking options to make getting there & away easy
- ✓ Full fundraising support, and a choice of fundraising options
As The Brain Tumour Charity are an official partner on this event, you get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us.
Winter Deal!
Get an extra 25% off on all ‘full charity sponsorship’ options! For full details on how to redeem this offer, simply follow the link to sign up.
- *Excludes 10km/10 mile events
Click here for full details of prices and to sign up:
Fundraising options:
Full Charity Sponsorship
You pay a small registration fee, do lots of fundraising and we cover the cost of your event place! As we are an official Charity Partner – you get 25% off the standard reg fee below
Distance | Reg Fee | Fundraising target |
---|---|---|
Full Challenge (100km) | £50 | £575 |
3/4 Challenge (75km) | £45 | £475 |
1/2 Challenge (150km) | £40 | £375 |
1/4 Challenge (25km) | £30 | £275 |
10km Challenge | £20 | £100 |
Mixed Funding
Pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.
Distance | Reg Fee | Fundraising target |
---|---|---|
Full Challenge (100km) | £110 | £330 |
3/4 Challenge (75km) | £90 | £270 |
1/2 Challenge (50km) | £75 | £225 |
1/4 Challenge (25km) | £50 | £150 |
10km Challenge | £22.50 | £70 |
Self Funding
You pay the full cost of the event place – fundraise whatever you want, with no set target or deadline, and there’s no cost at all to the charity!
Distance | Reg Fee |
---|---|
Full Challenge (100km) | £199 |
3/4 Challenge (75km) | £169 |
1/2 Challenge (50km) | £139 |
1/4 Challenge (25km) | £89 |
10km Challenge | £39 |
Click here for full details of prices and to sign up:
Important information from the event organiser
All sponsorship goes directly to the Charity via your online fundraising page. At least 50% of the sponsorship target should be with the Charity 3 week prior to the Challenge. At this time, the Charity agrees to pay a fee for your place to the Organiser (similar to the Self Funding cost – or half of it for Mixed Funding as you’ve already covered half). Failure to meet the deadline may result in cancellation of your place by the charity. The remaining 50% and any extra, should be with your Charity by 4 weeks after the Challenge.
This event is organised by Action Challenge.
If you have any questions, don’t hesitate to get in touch with the events team events@thebraintumourcharity.org or call 01252 237867.
Event details
When: Saturday 13 – Sunday 14 September 2025
Where: Thames Tow Path
Registration fee: £20 – £199
Get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us!
Fundraising: £70 – £575
Type: Walk, Jog or Run
Distance: 100, 75, 50, 25 & 10km options
Supporting you
You’ll receive support from the Challenge Events Team including:
- email updates
- a fundraising pack
- a t-shirt to wear for the event
- access to a Facebook group for our fundraisers