Rat Race Dirty Weekend Young Mucker @ Burghley House, Stamford, Peterborough, United Kingdom on 12 May 2018

Young Mucker

The kids’ race built within the world’s largest assault course. We’ve got mud, water and loads of obstacles!

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Rat Race Dirty Weekend @ Burghley House, Stamford, Peterborough, United Kingdom on 12 May 2018

Dirty Weekend

Dirty Weekend is the biggest and best obstacle racing weekend in the world. Tackle monster obstacles, celebrate in our phenomenal afterparty and relax in our huge event village and awesome campsite.

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Rat Race Dirty Weekend @ Burghley House, Stamford, Cambridgeshire, United Kingdom on 06 May 2017

Dirty Weekend

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Rat Race Young Muckers @ Burghley House, Stamford, Cambridgeshire, United Kingdom on 06 May 2017

Young Mucker

The Young Muckers can challenge some obstacles from the Dirty Weekend in a course designed just for them. end end

Rat Race Dirty Weekend @ Burghley House, Lincolnshire, United Kingdom on 09 May 2015

DW-2015ed

The World’s Largest Assault Course returns to England’s finest Elizabethan Country Estate. A monstrous course will emerge with 200 obstacles scattered around a colossal 20 mile course. Once the running is over join us at sport’s most notorious after-party featuring Ash and the Craig Charles Funk & Soul DJ Set.

ARCHIVED RACE: SEAL Extreme Challenge @ Outdoors in the Smokies, Cosby, TN, United States on 05 April 2014

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Based on runner feedback, this is “the toughest 5k’ish adventure race in the Southeast”. This is a difficult course designed to challenge participants both physically and mentally. Runners continually rank the difficulty of this event FAR beyond other popular adventure races. This is not smoke and mirrors…this is no hype… this is the real deal. […]

ARCHIVED RACE: Dirty Farm Run @ MC Acres, Rhinebeck, New York, United States on 10 May 2014

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You will get wetter – You will get dirtier – You will have even more FUN! All in the name of dirty fun and preserving open space & Hudson Valley farm land! Dirty Farm Run is a 3 mile obstacle adventure mud run featuring a challenging course that includes cargo nets, tires, climbing, crawling, strength, […]

ARCHIVED RACE: Brutal Woolmer @ Woolmer, Bordon, Surrey, United Kingdom on 19 October 2013

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Brutal Woolmer @ Woolmer, Bordon, Surrey, United Kingdom on 19 October 2013 […]

ARCHIVED RACE: Brutal Longmoor @ Longmoor Camp, Liss, Hampshire , United Kingdom on 28 December 2013

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Brutal Longmoor @ Longmoor Camp, Liss, Hampshire , United Kingdom on 28 December 2013 […]

ARCHIVED RACE: Brutal Longvalley @ Long Valley, Church Crookham, Hampshire, United Kingdom on 16 November 2013

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Brutal Longvalley @ Long Valley , Church Crookham, Hampshire , United Kingdom on 16 November 2013 […]

ARCHIVED RACE: Indian/Celina Challenge @ Two Lakes Loop, Leopold, IN, United States on 08 June 2013

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Indian/Celina Challenge @ Two Lakes Loop, Leopold, IN, United States on 08 June 2013 […]

ARCHIVED RACE: Mud Runner OBLIVION

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Course Details: A supreme test of fitness ! Participants will complete a 6ish mile gruelling cross country course interspersed with ten different tests of strength, endurance and co-ordination

This is a different course to the Mud Runner CLASSIC cross country held in the autumn and as it is held in May, we cannot guarantee it […]