Tough Mudder

Take on the ultimate test of endurance, determination, and stamina by signing up to a Tough Mudder event today!

WCRF runners participating in a Tough Mudder event


Whether it’s for 5, 10 or 15km, take on a challenge to get yourself fitter and raise much needed funds to prevent cancer.

Completing your Official Registration with Tough Mudder

Once you’re registered with us, you’ll then be sent an email notification from us with a unique voucher code to also officially register with Tough Mudder. You register as normal, and choose which date you want to join, enter your code at the payment section which will make your entry free as you will have already paid through World Cancer Research Fund.

Please make sure you compete your official registration as soon as you receive the email.

Sign up and join #TeamCanPrevent

If you want to get in touch

Hannah Burgess, Community & Events Fundraising ManagerI’m Hannah, WCRF’s Community and Events Fundraising Manager. If you’ve got a question about an event and want to speak to me, please get in touch:

t: 020 7343 4200