Tough Mudder Events 2025

The ultimate obstacle course challenge now has multiple obstacles over a 5 to 15 Kilometre run. Take on the challenge at a local of your choice in 2025,

Location: Various across the UK

Challenge Level:

Distance: 5K to 15K

Booking Fee: £26

Fundraising Goal: £450

When: 10 May 2025 - 21 September 2025

Register Online

With no competition and no timing, it’s just you, your teammates and muddy strangers working together to conquer the course and earn the world-famous orange headband.

Included in ticket

  • Finishers Medal
  • Finisher Shirt
  • Finishers Headband
  • Free Parking

You’ll also get tonnes of support from your Leukaemia Care events team, as well as the warm fuzzy glow of knowing you’re supporting anybody affected by a leukaemia diagnosis.

Interested in a tough mudder event for Leukaemia Care?

For more information about taking on a Tough Mudder event for Leukaemia Care, please call 01905 755977 or email our friendly team at events@leukaemiacare.org.uk.

We advise you to view the event’s terms and conditions before signing up.

Register Online

Are you interested in organising an event?

After experiencing recurring chest pains, David Nutt visited his GP and had a blood test taken. When the blood test came back with a diagnosis of chronic myeloid leukaemia (CML), David and his family were shocked.

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