ARCHIVED RACE: Nuclear Races Blackout @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 11 September 2021

Blackout is a 5k multi-lap obstacle loaded night race. This race will launch you out of your comfort zone. It ‘ll lead you into unknown territories, testing all of your senses to the maximum as you negotiate endless & overwhelming obstacles by the light of a headtorch. This course is designed to challenge some basic […]

ARCHIVED RACE: Nuclear Races Blast @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 11 September 2021

HOW MANY 5K LAPS CAN YOU DO IN 2 HOURS? Nuclear Blast is a 5km obstacle loaded multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating & achievable

ARCHIVED RACE: Nuclear 3 @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 16 May 2021

Nuclear’s own THREE PERSON RELAY EVENT at Nuclear Rush Weekend 2020.Nuclear THREE is a fun team (3 members only) event requiring racers to work as a team & individually using some of the 7k Rush course & selected obstacles (excluding water zones). Minimum age 12 +

ARCHIVED RACE: Nuclear Oblivion @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 16 May 2021

Oblivion 2021 has the potential to be a 60k+/37+mile/450+ obstacle challenge. It’s Nuclear Oblivion EXTREME. Designed to challenge the fastest and fittest obstacle race athletes out there; it’s our most brutal & unforgiving event in the Nuclear calendar.There’s 8.5 hours to complete as many 12k laps on the Nuclear Rush course tackling 90+ man-made & […]

ARCHIVED RACE: Nuclear Races Rookies Rush @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 15 May 2021

Nuclear Rookies are award winning fun, pumped-up muddy obstacle courses for 4-14 year old kids of any fitness level

Voted the best in the UK, our races feature all kinds of fun & challenging obstacles with loads of #lovemud too. No body gets out clean! From 1.5k – 3k CATCH THEM IF YOU CAN!

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ARCHIVED RACE: Nuclear Races Rush Weekend @ Nuclear Races, Brentwood, Essex, United Kingdom on 15 May 2021

Nuclear’s well known for delivering award winning events big, high quality achievable, man-made and natural obstacles designed to test every ability of fitness on fast-paced, flowing, punishing courses over epic varied terrain. Expect the infamous Deathslide, multi-lane zip-lines over water, Swing a Ding & 120m Gorilla bars at this event plus loads more. Join us […]

ARCHIVED RACE: Nuclear Races Rush Weekend @ Nuclear Races, Kelvedon Hatch, brentwood essex, United Kingdom on 16 May 2021

Nuclear’s well known for delivering award winning events big, high quality achievable, man-made and natural obstacles designed to test every ability of fitness on fast-paced, flowing, punishing courses over epic varied terrain. Expect the infamous Deathslide, multi-lane zip-lines over water, Swing a Ding & 120m Gorilla bars at this event plus loads more. Join us […]

ARCHIVED RACE: Rugged Maniac 5k Obstacle Race – Pennsylvania @ Maple Grove Raceway, Mohnton, Pennsylvania, United States on 31 July 2021

50% FESTIVAL + 50% MUD RUN = 100% AWESOME!

Rugged Maniac is like recess for grown-ups, except our playground has a 3-story water slide, trampolines, and a fire jump, and there”s a huge festival right in the middle of everything with a DJ and plenty of beer! Sounds amazing, right?! Here”s how it works:

THE […]

ARCHIVED RACE: Rugged Maniac 5k Obstacle Race – New Jersey @ Raceway Park, Englishtown, New Jersey, United States on 17 July 2021

50% FESTIVAL + 50% MUD RUN = 100% AWESOME!

Rugged Maniac is like recess for grown-ups, except our playground has a 3-story water slide, trampolines, and a fire jump, and there’s a huge festival right in the middle of everything with a DJ and plenty of beer! Sounds amazing, right?! Here’s how it works:

THE […]

ARCHIVED RACE: Rugged Maniac 5k Obstacle Race – Portland @ Portland International Raceway, Portland, Oregon, United States on 05 June 2021

50% FESTIVAL + 50% MUD RUN = 100% AWESOME!

Rugged Maniac is like recess for grown-ups, except our playground has a 3-story water slide, trampolines, and a fire jump, and there’s a huge festival right in the middle of everything with a DJ and plenty of beer! Sounds amazing, right?! Here’s how it works:

THE […]

ARCHIVED RACE: RUBICON RACE @ Credit Island, Davenport, Iowa, United States on 23 May 2015

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The RUBICON RACE is an obstacle course race that is designed for every athletic condition in mind with the goal of perpetual improvement no matter where you’re at in your conditioning. It’s for the couch potato as well as the hardcore OCR adventure seeker. There are levels of difficulty to choose from; the more levels […]

ARCHIVED RACE: True Mudd 5K Zombie Run @ Low Country Preserve, Tabor City, NC, United States on 26 October 2013

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5K MUDD RUN WITH AN OBSTACLE OR TWENTY TOSSED IN!!!

ARCHIVED RACE: Mud Dogs Fun Mud Run Houston @ 13580 Hwy 59, Splendora, Texas, United States on 11 May 2013

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Mud Dogs Fun Mud Run Houston @ 13580 Hwy 59, Splendora, Texas, United States on 11 May 2013 […]

ARCHIVED RACE: Mud Dogs Fun Mud Run Jacksonville @ 13611 Normandy Blvd, Jacksonville, Florida, United States on 21 April 2013

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Mud Dogs Fun Mud Run Jacksonville @ 13611 Normandy Blvd, Jacksonville, Florida, United States on 21 April 2013 […]

ARCHIVED RACE: Mud Dogs King of the Hill Mud Run @ 4001 S.W. 142 Avenue, Davie, Florida, United States on 24 March 2013

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Mud Dogs King of the Hill Mud Run @ 4001 S.W. 142 Avenue, Davie, Florida, United States on 24 March 2013 […]

ARCHIVED RACE: Savage Race Florida 2012 @ Little Everglades Ranch, Dade City, Florida, United States on 20 October 2012

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Savage Race returns to Florida on October 20, 2012 with more than 21 twisted obstacles scattered about a 5 mile rugged race course. Savage Race will feature more real obstacles per mile than other events, so you spend less time jogging and more time conquering awesome obstacles.