Saturday 21st August 2021
10:15 am - 2:00 pm
Nuclear Races

Channel your inner mud-lover at Muddy Mayhem this August!

Muddy Mayhem is back this August!

This messy, mud-mad event includes a 5km mud run at the well-known Nuclear Races venue in Brentwood. Many of the Nuclear Races renowned obstacles will be included in the 5K route, such as the Zip Wire and Deathslide! There are 40 obstacles in total to challenge your inner mud-lover – are you ready to take on the challenge?!

Join us on the day from 10.15am, with the race setting off at 11am. Before you get set and go, there will also be a fun warm-up to get you ready for the muddy mayhem ahead!

We recommend wearing comfortable trainers and old clothes or gym clothes that you don’t mind getting muddy and wet – with a fresh change of clothes and shoes, of course! And please – leave the lovely jewellery at home. Fortunately, there are toilets, showers and changing rooms on site so you don’t have to cake the car in mud on your way home!

Love mud but not sure about the obstacles? Fear not! You can skip any obstacle you’re not sure on – we won’t throw mud pies, promise!

Register now!

Registration is £50 per adult and £40 per child (13-17) Participants must be 13+ years to take part. Registration includes a St Clare t-shirt and Nuclear Races medal. Once each participant has registered, they will be sent a link for the Nuclear Races Disclaimer which they must complete before the event. The disclaimer can also be found by clicking here:


Don’t forget to set up a Just Giving page for those friends that you have tried to convince to get muddy and jump through some hoops with you, but they still declined. Make the suggestion that they can support you by staying nice and clean and sponsoring you!

Although sponsorship is not compulsory, by raising just £100 you could help pay for 2 patients to receive a 90 minute Hospice at Home visit from our nursing assistants.

Community Fundraiser Dani De'athFor more information on taking part in Muddy Mayhem please contact our Challenges and Events Fundraiser Dani De’ath. Call on 01279 773738 or 07718257704 or email [email protected]

Watch our video of 2018’s Mission Mud that we hosted with St Francis Hospice!


Photo Credit: Steph Webb

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