2025 Easter 50 Challenge

A challenge event you can take on at your pace. The Easter 50 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 Cancer Research UK.

From the Windsor Racecourse base camp, 1500 adventurers will head out on looped routes through the Great Park with fantastic views of Windsor Castle, on to Runnymede, along the Thames Path, and takes in some wonderful countryside. You’ll get full support all the way, a few post Easter surprises, a celebration finish at base camp, and a BBQ meal. It’s a great way to kick off the 2025 Ultra Challenge season, and to get in shape for summer. With 50km, 25km and 10km challenge options 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.

As Cancer Research UK are an official partner on this event, you get a 50% discount on the ‘Full Sponsorship’ registration fee when signing up to support us.

SIGN UP & FUNDRAISING OPTIONS:

1. Charity Sponsorship –  you pay a small registration fee, do lots of fundraising and we cover the cost of your event place!

2. Mixed Funding – pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.

3. Self Fund –  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!