Get active after the Easter holidays and take on a historic 50km Ultra, a testing 25km, or a sharp 10km challenge at your own pace. Walk, jog or run – and fundraise for Dogs for Good!
From the Windsor Racecourse basecamp, 2,000 adventurers will head out on looped routes through Windsor Great Park with fantastic views of the castle, on to Runnymede and along the Thames Path – taking in some wonderful surrounding countryside.
Join as an individual or as a team and get full support all the way, with plenty of food and drink, 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.
