Mud Monsters Run

Wow, just wow…what can we say, what an awesome day it was yesterday! Yet again, we were SO incredibly lucky with the weather after the predictions during the week, the rain held off the entire day! We are still down on site clearing down, we know there is lots of catching up to do on all your amazing posts, messages and emails so please bear with us, we are LOVING everything you tag us in so keep going, it makes us so proud of you all to see your muddy moments! There are so many people who need to be thanked for helping us put on such a brilliant event...they know who they are, without their help it would not have been possible, we are forever grateful, thank you so much! And to all the people we know who came along to say hi and support us yesterday we feel very blessed to have such wonderful supporters! As always the marshals and volunteers yesterday were brilliant, such awesome feedback about you all, thank you for giving up your time to make the day possible. The caterers, I'm sure you will agree, were brilliant yesterday such tasty food! Finally, to everyone who ran...you were all AMAZING, each and everyone of you did so well, we can only hope that you had fun out there and we loved seeing you all crossing that finish line. The brilliant team at have already sorted through and got all your pictures live! You can see them with this link here: https://epic.photohawk.com/galleries/mud-monsters-run-2026 you can sort by race number or facial recognition. We promised you all that this event would be bigger and better than ever before and hopefully you all agree that it was. We loved yesterday and we hope you all did too...x

🔥 RACE DAY IS HERE! 🔥

The mud is ready, the obstacles are waiting, who’s excited?! 💦🏃‍♂️
For anyone not booked yet, don’t worry, you CAN sign up TODAY!
🏃 Mud Monsters Ninjas (Kids 4-12): £18 (plus optional adult) 👟 Waves at 09.20, 09.30 & 09.40am
💪 5km is £55 🚀 Waves leave every 15 minutes from 10.30am – 12pm
🏃10km is £65 Waves leave every 15 minutes from 10.15am – 11.30am
💰 We accept cash & card, so just head to the ‘Sign Up on the Day’ area and we’ll get you sorted!
🙌 Let’s make this the best Mud Monsters Run yet...see you all soon! 🚀💦

We can't wait to see you tomorrow...if you haven't registered DO come down in the morning and we will get you signed up to run, you will have an amazing time! Incase people are struggling to see the address is Stuart Way, East Grinstead, RH19 4RR. 5km is £55 and 10km is £65, we can take cash or card. See you in the morning 🙌

🚨 Missed Online Registration? No Problem! 🚨

Didn’t get signed up for Mud Monsters Run this Sunday? DON’T PANIC! 😃 We’ve got guaranteed spaces available on the day!

🏃‍♂️ 5km: £55 (last wave of the day midday) 🏃‍♀️ 10km: £65 (last wave of the day 11.30am)
🏃🏼‍♂️Kids Ninja run for ages 4-12 will be £18 (plus accompanying adults if relevant) with the following waves available:
10-12 years 09.20am
7-9 years 09.30am
4-6 years 09.40am

Plus, if you need to transfer a booking, no worries! Just bring a printout of the original confirmation email and for £10, we’ll update the name at our ‘Sign up on the Day’ area at registration. We can accept cash or card.
💥 Don’t miss out, come along and get involved!
📅 Event Date: 17 May 📍 Location: East Grinstead 🔗 Sign up on the day and let’s get muddy!

Pre race emails have been sent out this week so should be with you all by now...If you haven't received it or are having trouble reading it then you can see a version here: https://bit.ly/4uiL0PJ ...if you haven't received it and need to confirm your wave time please message below and we will try our best to let you know... looking forward to seeing you all on 17 May! Don't forget you can come along and sign up on the day :)