Hosted by Action Challenge, the 2026 London 2 Brighton Ultra Challenge sees 2,000 or so adventurers will take on the Capital to Coast trails and test their grit & determination. Richmond-Upon-Thames is the start for most, and it’s over the North Downs with wonderful Surrey & Sussex countryside to halfway at Turners Hill. The full 100km route heads over the South Downs before the welcome sight of the Brighton coastline comes in to view.
You’ll get full support & hospitality all the way – and with half, quarter, Sussex Marathon & Brighton 25km loop options also available – there’s a classic bank holiday weekend challenge here for everyone.
Entry options
Use code 25%CHARITY until 31 October 2025 for 25% off your registration fee.
Charity sponsorship
Pay a lower registration fee and fundraise for Terrence Higgins Trust.
- Full challenge 100km - £50 reg fee & at least £575 fundraising/sponsorship
- 3/4 challenge 75km - £45 reg fee & at least £475 fundraising/sponsorship
- 1/2 challenge 50km - £40 reg fee & at least £375 fundraising/sponsorship
- 1/4 challenge 25km - £30 reg fee & at least £275 fundraising/sponsorship
Mixed funding
Pay a higher registration fee your place and fundraise towards a lower target.
- Full challenge 100km - £110 Reg Fee & at least £330 fundraising/sponsorship
- 3/4 challenge 75km - £90 Reg Fee & at least £270 fundraising/sponsorship
- 1/2 challenge 50km - £75 Reg Fee & at least £225 fundraising/sponsorship
- 1/4 challenge 25km - £50 Reg Fee & at least £150 fundraising/sponsorship
Please check the London 2 Brighton Ultra Challenge website for the most up-to-date prices and special offer deals.
Join Team Terrence Higgins Trust
As part of our team, you’ll receive:
- A Terrence Higgins Trust t-shirt to wear with pride
- Expert fundraising advice and unlimited support from our dedicated team
- Pre-event training guidance to help you prepare
On the day, you’ll enjoy:
- Rest stops with drinks and refreshments
- All meals and snacks included (depending on your chosen distance)
- Access to medics, massage services, and pace walkers
- A finisher’s medal, t-shirt, and a glass of bubbly to celebrate your achievement
Why we need your support
Your support and fundraising help fund vital services including our one-of-a-kind sexual health helpline, HIV testing, counselling, and peer support programmes.
We are working to ensure that there will be no new HIV cases in the UK by 2030. Everyone living with HIV will be diagnosed, in treatment and care, free from stigma and able to take advantage of life’s opportunities.
Join our team today
Lace up those walking boots and trek to help us end new cases of HIV in the UK by 2030. To register or to find out more, visit the London 2 Brighton Ultra Challenge site.
Please don’t forget to choose Terrence Higgins Trust as your charity when signing up!
The Ultra Challenge experience
Endurance events for a wide range of fitness & ages – and UK’s #1 series of treks & trial runs. Choose your challenge – do it at your pace, and there’re 18 events in the UK series. Action Challenges support enables you to go further, whilst enjoying the great outdoors & camaraderie.
There’re marquee rest stops, lots of food & drink, medical & massage teams, with a fully signed route & GPS tracking to guide you.
A big finish-line celebration awaits with an amazing sense of achievement, and once the aches subside you’ll feel energised, and up for more of life’s real challenges!
Get in touch
Any questions or want to tell us you're signing up to a trek? Contact our Fundraising team or checkout the London 2 Brighton Ultra Challenge London 2 Brighton Ultra Challenge factsheet.
