Image of three people cheering, wearing Guy

Ready, set, fundraise!

Whether you're running, cycling, or hosting our own event, take on a challenge today and support the personalised care that's transforming lives at Guy's Cancer.

Join our fundraising events

Up for a new challenge?

Fundraising Hub

Your ultimate fundraising toolkit is here! Packed full of ideas, guides, and FAQs to help make your fundraising a success!

Royal Parks Half Marathon 2025

Run the Royal Parks Half Marathon in support of the pioneering, personalised care at Guy’s Cancer.

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Do your own fundraising

Get creative and set up your own fundraising challenge or event to support Guy’s Cancer.

A Positive Legacy for Lucie

Discover Toby's inspiring journey as he completes a challenging team cycle to fundraise for Guy's Cancer Charity.

Read Toby's story

Image of Toby and Lucie smiling in front of a sunset

Image of Brooke running the London Landmarks half marathon

Brooke’s half-marathon run for her Nan

Image of Lynn enjoying dinner in the sun

How fundraising helped Liz through her grief

Guy’s Cancer made things easier at every step… We spent so much time there together, so I’ve found it helpful to stay connected to Guy’s Cancer. They kept us positive.

Toby, whose partner Lucie was a patient at Guy's Cancer