This event has taken place

Congratulations to everyone who took part. We're waiting on information about the next edition of this event.

Did you race? Let the community know how you got on and leave a review.

Add a review

Tough Mudder Midlands Infinity

Grantham, Leicestershire

Belvoir Castle, Grantham, UK

Sat 23rd April 2022

1 race


Organiser's Description

New for 2022, Tough Mudder Infinity is the latest innovation in the Tough Mudder Endurance Series.

Infinity is a multi-lap race against the clock-- how many laps of the Tough Mudder course can you complete on a Saturday with the help of 10,000 of your fellow Mudders?


Here's how it works:

Infinity participants will don their purple race bib & timing chip, and assemble at the start to be first out on course at 7:30 on a Saturday morning
All Infinity participants will tackle a lap of the 15K course first.
After finishing their 15K lap, Infinity participants will have the choice between going out for additional 5K or 15K laps to stack their distance.
A dedicated drop zone in the festival will give dedicated space to stash your gear, allowing you to refuel and refresh in between laps. Plus, you'll have access to all of the Mudder Village amenities.
Obstacles will have dedicated bypass lanes for Infinity participants to allow them to advance to the front for expedited access. Plus, you'll have the help of 10,000 fellow Mudders on course.
The last 15K lap start cutoff time is 13:30. The last 5K lap start cutoff time is 15:30. The course will close at 16:30.
Earn swag & rewards starting at 30K, with new achievement awards for each additional 5K. Fancy yourself a truly elite athlete? Rack up 60K to earn an exclusive golden medallion.


  • Infinity


    Starting At



  • Infinity


    Starting At


What's Included

Participation Tough Mudder Infinity Bib

Tough Mudder Infinity Medal (minimum of 20km required)

Tough Mudder Infinity Headband (minimum of 20km required)

Distance achievement awards starting at 30km

Chip Timing

Parking & Bag Drop

How to Get There

Venue Address
Belvoir Castle
Grantham, Lincolnshire, NG32 1PE

Travel Time
From Nottingham: 40 mins
From Birmingham: 90 mins
From London: 140 mins


Done this event?

First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.

Add a review


Grantham, Leicestershire


For a limited time, subscribe to and get a free tailored training plan and access to your own coach.

A personalised programme worth £75. Unsubscribe instantly anytime.

By signing up you agree to our privacy policy and terms

Image: ©