Team Together images for website Photo of staff at Tough Mudder 2018

Inflatable 2.5k, 5k, 10k & 15k

Event type
Muddy runs, obstacle races and triathlons

Get ready to bounce your way through the world's BIGGEST and most EPIC Inflatable Obstacle Courses!

The excitement has been pumped up to the MAX, and you'll be jumping, sliding, and bouncing your way to the finish line like never before.

Grab your friends and choose from numerous locations and 4 distances; 2.5k, 5k, 10k and 15k.

Derby – 18 April 2026

Exeter – 15 August 2026

Guildford – 9 May 2026

Brands Hatch - 16 May 2026

Leeds – 20 June 2026

Bristol – 30 May 2026

Lincoln – 6 June 2026

Southampton – 11 July 2026

Coventry – 25 July 2026

Norwich – 17 October 2026

Cheltenham – 10 October 2026

Huntington - 11 April 2026

Kempton - 3 October 2026

St Albans - 25 April 2026

Cardiff - 27 June 2026

Cheshire - 18 July 2026

Bournemouth - 1 August 2026

Newcastle - 22 August 2026

Glasgow - 29 August 2026

Edinburgh - 5 September 2026 

York - 26 September 2026

Bakewell - 12 September 2026

Ready to sign up?

Amazing! You can sign up for £31 -£57 and there is no minimum sponsorship target, we just ask that you raise as much as you can:

How we'll support you:

You'll receive an Anthony Nolan running vest to wear for the big day

Runner in an Anthony Nolan running vest with her arms in the air smiling
Cheerer at the London Marathon 2024 - mile 22

Access to a training hub and an exclusive TeamAN Strava Club

Dedicated fundraising support from the Anthony Nolan Events Team to help you smash your goals

A man and woman in their green Anthony Nolan vests with medals around their neck

Got a question?

If you have any questions before you sign up, please email events@anthonynolan.org and we'd be more than happy to help.