London to Brighton Ultra Challenge

2,000 or so adventurers will take on the Capital to Coast trails and test their grit and determination in the London to Brighton Ultra Challenge. Take it on at your pace as a walk, jog, or run from Richmond-Upon-Thames and over the North Downs, taking in the wonderful Surrey and Sussex countryside until halfway at Turners Hill.

The full 100km route heads over the South Downs before the welcome sight of the Brighton coastline comes into view. Sign up as an individual or as a team; you’ll get full support all the way, plenty of food and drink, optional camping and transfers, a special medal, T-shirt and celebration finish. With half, quarter, Marathon and 25km options also available, there’s bank holiday weekend challenge here for everyone!

Push yourself further in 2026 and take on an Ultra Challenge, the UK’s No.1 Series of treks and trail challenges. Head to the Ultra Challenge website to discover the full 2026 Ultra Challenge series and if you have any questions please email [email protected].

London to Brighton Ultra banner

How to take part in the London to Brighton Ultra Challenge

I need a place

There are lots of funding options for the London to Brighton Ultra Challenge, from full charity sponsorship to own place charity fundraising.

I already have a place

If you already have a place and you'd like to use it to raise money for us, we'd love to have you on the team! There is no minimum target to raise.

How we will support you

What to expect when you become a #KidneyWarrior:

  • 25% off your registration fee
  • Charity technical T-shirt
  • Fundraising pack full of helpful hints and tips
  • Dedicated support from our experienced fundraising team
  • Invitation to our #KidneyWarrior Facebook page
Kidney Care UK running T-shirt and fundraising items including a fundraising guide, sponsorship form and collection tins and boxes.

Get your fundraising started!

Our Fundraising Guide is packed with fundraising ideas, tips and information to help you make your event or challenge a success.

Download your Fundraising Guide

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