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Cotswold Way Ultra Challenge 2025

The magical Cotswold Way Ultra Challenge provides a stunning setting for a testing challenge – with some fantastic views en route and tough hills in between!

A challenge event you can take on at your pace. The Cotswold Way 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 base-camp in Cirencester is the hub for a full challenge looped route through the heart of the Cotswolds, which provides a stunning setting for 2,000 adventurers to test themselves. There are rolling hills, villages, the scenic Cotswold Way, footpaths & trails, with some fabulous views en route. It will test your spirit & determination but is totally achievable with good preparation and the Ultra Challenge support. With 75km, 50km, 25km and 10m 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 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

DistanceReg FeeFundraising target
Full Challenge (100km)£50£575
3/4 Challenge (75km)£45£475
1/2 Challenge (50km)£40£375
1/4 Challenge (25km)£30£275
10m 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.

DistanceReg FeeFundraising target
Full Challenge (100km)£110£330
3/4 Challenge (75km)£90£270
1/2 Challenge (50km)£75£225
1/4 Challenge (25km)£50£150
10m 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!

DistanceReg Fee
Full Challenge (100km)£199
3/4 Challenge (75km)£169
1/2 Challenge (50km)£139
1/4 Challenge (25km)£89
10m 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 21 – Sunday 22 June 2025

Where: Cirencester, Cotswolds

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, 25km and 10m options

Supporting you

You’ll receive support from the Challenge Events Team including: