Challenge Events
Take on a challenge
Take on a challenge of a lifetime all in the name of raising money to beat cancer. There's a challenge for everyone no matter your age or athletic ability!
Swim 10k in November
Take on the Swim 10k challenge and raise money for life-saving cancer research.
Sign up to receive your FREE bobble hat, Online Giving Page and digital fundraising pack.
2025 Isle of Wight Challenge
Ready for a trailblazing adventure? Pave the way for life-changing discoveries with Team CRUK at the Isle of Wight Challenge next Spring.
2025 London 2 Brighton Challenge
Join 2,000 other adventurers in a challenge like no other. The full route heads up and over the South Downs before the welcome sight of the Brighton coastline comes into view.
Marathons
Looking to push yourself and help beat cancer with every stride? Smash your 26.2 mile challenge with Team Cancer Research UK. Secure your place at the start line of iconic events such as Brighton Marathon and Manchester Marathon.
Walk 30 Miles Challenge in November
Complete walking 30 miles throughout November and raise money to help fund breakthroughs.
Sign up and receive your FREE Cancer Research t-shirt, Online Giving Page and digital fundraising pack.
2025 Jurassic Coast Challenge
Tackle a World Heritage Site at your own pace with free food and drink at regular rest stops, and a well-earned massage to finish off. The journey will be unforgettable!
2025 Easter 50 Challenge
1,500 adventurers will head out on looped routes through the Great Park with fantastic views of Windsor Castle, on to Runnymede and along the Thames Path.
Treks and Hikes
Take on a charity walk, trek or hike for Cancer Research UK. With plenty of distances and locations to choose from, hike across some of the most beautiful parts of the UK, or even abroad.
Other events
Not what you had in mind? Browse through all our upcoming challenge events