Date: Saturday 27 or Sunday 28 June 2026
Early bird registration fee: £45 until 28 February (going up to £50)
Minimum sponsorship: £120
Location: Bramham Park, Leeds
Take on the ultimate obstacle experience and raise money for your local hospital!
Take part in this 12k Total Warrior event complete with 25 of the world's best obstacles. Gather your team and get ready to get muddy, all whilst raising money for your chosen ward or department.

Sign up now
FAQs
- Entry into the 12k Great Northern Mud Run event.
- Finisher's t-shirt
- Charity t-shirt
- TW headband
- Finisher's medal
- Finisher's beer
You must be at least 16 years old. If you are 16 or 17 years old on the day of the event you are entering, you must run the event with an accompanying adult aged 18+. The maximum ratio is 1:5. This means an accompanying adult aged 18+ can run with a maximum of 5 participants aged 16 and/or 17 years old.
You’ll obviously need your normal running gear and make sure you have tight trainers as you may be likely to lose one in the mud! We would also advise you to wear something you are happy not to need in the future! A full change of warm clothes is essential along with a towel.
Yes, the main car park is located in the adjacent field to the Event Village. Car parking is £7 per car and £12 per bus. The event organisers are aiming to go cashless for the car park so please bring a card with you to help speed up the traffic flow. Please also try to car share where possible.
Yes, absolutely. Each person will need to register for their place and whoever registers first can create a team for the others to join during the registration process.
If you have any questions about the event, please contact hello@yshospitalscharity.org