London 2 Brighton Ultra Challenge

Walk, jog or run from London to Brighton in support of Dogs for Good and enjoy a route packed with variety, atmosphere and challenge. Each step you take helps more people access the confidence and comfort a dog can bring.

London 2 Brighton Ultra Challenge Participants Running Scaled

Around 2,000 adventurers will take on this capital to coast trail and test their grit and determination. With different distance options available, join at your own pace as you walk, jog or run – and fundraise for Dogs for Good!

Start at Richmond-Upon-Thames, head over the North Downs through wonderful Surrey and Sussex countryside to the halfway point at Turners Hill. The full 100km route takes you through the South Downs before the welcome sight of the Brighton coastline comes into view.

From 23 – 24 May 2026, join as an individual or as a team and get full support all the way, with plenty of food and drink, optional camping and transfers, a special medal and a t-shirt. Finish with a great sense of achievement and a celebration back at basecamp!

Push yourself further in 2026, take on an Ultra Challenge – the UK’s number one series of treks and trail challenges.

Early bird promotion – sign up for an extra 25% off registration fees!

Dogs for Good are an official partner of this event, meaning you get a 25% discount on the ‘Full Charity Sponsorship’ registration fee when signing up to support us.

Get an extra 25% off throughout September and October (giving you a total of 50% off registration fees) if you use the code 50%CHARITY at checkout.

Get the full details and sign up.

London 2 Brighton Ultra Challenge Participants Hugging Scaled

London 2 Brighton Ultra Challenge Participants Scaled

London 2 Brighton Ultra Challenge Participants At Finish Line

London 2 Brighton Ultra Challenge Participants Running Scaled