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Tough Mudder

Tough Mudder is the dirtiest, craziest run in the world!

Tough Mudder is an exhilirating experience, designed to test your strength, stamina and mental grit across various distances. At this event, team work is key and making it to the finish line the ultimate goal! Bonkers but expertly designed and managed with safety in mind, you'll tackle world-class obstacles you won’t find anywhere else. 

Distance: 5k or 15k
Registration fee: £30
Sponsorship Target: £300
Dates: Various events/locations during May-September 2025. 

We organise Tough Mudders through Run for Charity so you will need to visit their website to register. You can scroll through the months or use the filter to choose the distance, type of event and location to find the right challenge for you. 

Register now


Whether you want to sign up to the challenge as an individual or as part of a team of friends, family or colleagues, we are here to support you right up until the starting line... and then you're on your own! If you have any questions, please call us on 01296 619400 or email fundraising@lymphoma-action.org.uk.