The GRIMest 10k in the country!

Our GRIM Beast in the East is a super tough 10k will test your metal. Come and join us for our 2018 event on Saturday June 2nd.

The undulating route takes you on tracks, grassland, through woodland and the sandy tracks of the country’s best motocross circuit where the downhills are as tough as the ups (and you do the circuit twice!!). This course is really testing and we know you’ll love it.

It is also really convenient as it is situated just moments from the M25 nr Swanley in Kent.

Run it or jog it, chances are you’ll walk some of it. However you make it to the finish line, we’ll salute you and be waiting with your finishers technical tee.

Start your engines and enter the BEAST. We’ll see you on the Start Line.

Beast in the East Entry

2nd June 2018

Early Bird Entry   £24

(until Mar 30th, 2018)

Standard Entry   £27

(until May 15th, 2018)

Late Entry   £32

(after May 15th, 2018)

Enter Beast Now

Useful Info


Sat 2nd Jun, 2018


Canada Heights, Button Street, Swanley, Kent, BR8 8DX



Start Time


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