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Mud Monsters Run June

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Event summary

Mud Monsters Run have three different distances for you to pick from – 5km, 10km or 20km (double lap). Whichever you choose you will be taken on an amazing muddy journey across muddy fields, up steep hills, through woods, washing off in river crossings, navigating through mud craters, fighting your way through deep muddy bogs, with up to 120+ obstacles and many more muddy surprises along the way. This run takes place on Sunday 03 June 2018 at our permanent site in the beautiful Sussex Countryside just 5 minutes from the centre of East Grinstead (RH19 4RR – see below for full address and map). The start waves begin at 10am and go every 15 minutes well into the afternoon, we restrict the number of runners per wave so make sure you sign up to your preferred time before it sells out!

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Tickets available until Wed Jun 05 2019

What's included:

Numbers & Timing Chips

You can collect your race number and electronic timing chip from registration on race day.  Your race number should be pinned to the front of your running vest. Timing chips should be attached to your shoe, instructions will be provided. Do NOT wear it on your wrist or anywhere else on your body as it will not record your time.TeamsWhen you enter as a team you will get 10% off per person off your entry fee, to get the discount you will need to have five or more runners in your team.

Anyone from the age of 13+ can run, please note 13-15 years olds must run with an adult at all times, the maximum distance they can participate in is 10km and they must register for a start wave from 11:00am or later.

20 km
12:00am Sun 9th Jun 2019

Run 20km

10 km
12:00am Sun 9th Jun 2019

Run 10km

5 km
12:00am Sun 9th Jun 2019

Run 5km

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What's on your mind? Past attendees and our team will be happy to answer your questions and help you prepare.

Logistics and schedule

Competitors will start in groups at timed intervals. You can choose your start time when you go through the booking process.


We encourage spectators to come along on the day to watch all the muddy fun and cheer all the runners on, unlike some mud runs we do not charge for spectators.  There will be designated viewing areas that spectators must remain in, all dogs MUST be kept on leads at all times and we ask you to keep an extra close eye on little ones.

How to get there

9 Stuart Way, East Grinstead RH19 4RR, UK

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Parking will be available at the site for £3 per car VIP parking will also be offered to you at the gate which is £5 per car, all cash only please. We will donate 50% of this money to Sussex 4×4 Response who are a charity and will be overseeing the car park for us on the day.

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20 km
12:00am Sun 9th Jun 2019
10 km
12:00am Sun 9th Jun 2019
5 km
12:00am Sun 9th Jun 2019
Event passed
See results and photos

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