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Featured challenges

Bowelbabe Fund Jog 31 Miles Challenge

Image of a women running in the park

Will you take on the challenge of jogging one mile every day throughout May?

Sign up for the Bowelbabe Fund Jog 31 Miles Challenge and get a FREE Bowelbabe Fund t-shirt and Online Giving Page.

Walk 100 Miles in May Challenge

Walk 100 May Challenge

Will you take on the challenge of walking 100 miles in May to fund life-saving cancer research? 

Sign up and receive your FREE Cancer Research UK t-shirt, Online Giving Page and digital fundraising pack.

Big Hike 2024

Big Hike 2024

If you love walking or hiking and taking in spectacular scenery, and want to help fund life-saving science, our Big Hike adventure is for you! ​

Choose your 10k, half or full marathon at one of our stunning UK locations. 

ASICS London 10k

Asics 10k

Take part in the ASICS London 10k and take in some of London's iconic landmarks along the way.

The 10k route really does encompass everything that is great about London and is ideal both for those taking on their first running event, and experienced runners looking for that personal best.

Great North Run

Great North Run

Join Cancer Research UK at The Great North Run, the UK's biggest and best half marathon.

The route starts in Newcastle, crosses the River Tyne then runs through Gateshead, South Tyneside and ends in South Shields.