Date
Saturday 6 July 2026
Location
Grantham
Distance
15 km, 20+ Obstacles
Whether you already have your own place or you'd like a charity place, join Team Cancer Research UK for the Tough Mudder Midlands and play your part in supporting vital cancer research.
We can offer you a Cancer Research UK charity place in the Tough Mudder Midlands. Sign up to raise vital funds for research and help us beat cancer. Entry fee: £20 Minimum fundraising target: £300
Once you've secured your own place in the Tough Mudder Midlands, use it to join Team Cancer Research UK and fundraise for vital cancer research. No extra entry fee, you'll have already paid the event organiser Set your own fundraising target
An adventure like no other, Tough Mudder is more than just an obstacle course.
Built on the foundation of teamwork and overcoming obstacles, it's the chance to unplug from the daily grind, experience the unexpected, and accomplish something bigger than yourself.
Grab your friends, there's a Tough Mudder event that's perfect for you.
Any questions? Click here to read our most frequently asked questions, which should provide you with all the information you need. Or, you can contact the Sports Team on 0300 123 5461.
Not the right location or date? There are lots of other Tough Mudder events throughout the country - find your next challenge now.
100 CRUK participants taking on Tough Mudder Events
Hitting their fundraising targets to raise a total of £100,000
Could fund 3 postdoctoral students for a whole year
We've teamed up with experts to give you the best training support and advice for your event. Whether it's your first time training or you're looking to smash a PB, we've got a training plan for you.
We're with you every step of your fundraising journey so you can smash your target. Once you've signed up, we'll send you everything you need to get going such as fundraising ideas, top tips, planners and posters.
We worked with Scimitar to create Cancer Research UK sportswear that’s comfortable, looks great and supports our vital work. 20% of the price of these products will be paid to Cancer Research UK.
