Join 1000s of like-minded ladies on 3rd August 2019 at glorious Catton Hall for the UK’s biggest Girls-Only Run and Festival event. Brought to you by Rat Race, the UK’s largest and most-trusted adventure sports event operator, we promise a weekend with the girls like you’ve never seen before. Fusing an incredible 5k or 10k […]
Nuclear Rush is a full weekend of the UK’s best obstacle course racing for adults (7-12k) & children 4-14yrs. We seriously #lovemud & have all kinds of unique, challenging & exciting obstacles on our permanent site, which put together make for the muddiest, fun & totally epic experience ever!
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Nuclear Rush is a full weekend of the UK’s best obstacle course racing for adults (7-12k) & children 4-14yrs. We seriously #lovemud & have all kinds of unique, challenging & exciting obstacles on our permanent site, which put together make for the muddiest, fun & totally epic experience ever!
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Women’s only 5k + 10k at 10am, followed by Men’s only 5km + 10km race at 13:00.
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A single 10k lap route has a gentle run out to a steep climb, before heading up and out into the open through a quarry bed, heading for the first cooling marsh, through that and in quick succession its into Alligator Swamp, followed by Swan Lake.
Drop down onto the Muddy Mile with two steep […]
A well established race, we will be visiting all the good bits again. One or two laps of an 8k course taking you into the sand dunes, with an abundance of hill climbs later. Water features to cool runners off before subsequent climbs where the course twists and turns before heading back into the arena […]
Your First Mud Run is the ONLY mud run in the country designed so both parents and kids can run together. Our courses are 1.5 – 2 miles and include 10 – 16 obstacles that are designed for adults and kids. If you ever thought about doing a mud run, ours is the perfect “first […]
Eastnor Castle is the home of the Land Rover test centre, over 60 miles of trails wind throught the deer park and woodland, which put the vehicles and drivers through the toughest of paces. These man made trenches and troughs exaggerate the natural terrain to give a year round muddy experience, maintained with additional water, […]
Custom medal and LIVE Timing!
10km, 5km and 2km Mini Mud Bath runs this is a great race for the whole family!
A brand new event this year, born out of the overwhelming success of our muddy Skyli end end
Eastnor Castle is the home of the Land Rover test centre, over 60 miles of trails wind throught the deer park and woodland, which put the vehicles and drivers through the toughest of paces. These man made trenches and troughs exaggerate the natural terrain to give a year round muddy experience, maintained with additional water, […]
The BattleFrog Obstacle Race Series is one of the nation’s fastest growing outdoor fitness events. Expertly designed by Navy SEALs and SeaBees, BattleFrog is heralded as one of the top OCR companies by industry publications.
BattleFrog features an exciting American-themed race festival with music, food, entertainment, fitness vendors and plenty of viewing areas to catch […]
Award Winning Nuclear Fallout is our beast…
The wetter, colder and muddier race; the one you need to train for – take it for granted and it’ll bite you. It’s our last event of the year, so we throw everything at it – every obstacle Nuclear has, is included and the 6km and 12km courses […]
Nuclear Fallout is a 6K gritty obstacle race on muddy Essex farmland, heavily loaded with 70+ natural & unique, high quality, big man-made obstacles designed & built to challenge all fitness abilities. Winners of four awards & UKs best overall mud & obstacle races 2015; expect epic mud & big but achievable obstacles – Deathslide, […]
NUCLEAR RUSH WEEKEND – Saturday 14th & Sunday 15th May. Nuclear Rush is a chip-timed 6/12k gritty obstacle race on muddy Essex farmland, heavily loaded with 70+ natural & unique, high quality man-made obstacles designed & built to challenge all fitness abilities. Winners of four awards including UKs best overall mud & obstacle races 2015; […]
Nuclear Blast is a 5km obstacle loaded multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating and achievable, it’s the night-time Blackout course but in daylight! Excellent introductory experience for first time obstacle racers or seasoned racers wanting to push their limits. • Run as many 5km daytime laps as […]
NUCLEAR RUSH WEEKEND – Saturday 14th & Sunday 15th May. Nuclear Rush is a chip-timed 6/12k gritty obstacle race on muddy Essex farmland, heavily loaded with 70+ natural & unique, high quality man-made obstacles designed & built to challenge all fitness abilities. Winners of four awards including UKs best overall mud & obstacle races 2015; […]
4 Nuclear laps…can you #GoBeyond? WINNER OF THE TOUGHEST OCR IN THE UK 2015 Oblivion 2016 is 48km of endurance obstacle racing. It’s the 2015 Mudathon distance with an even BIGGER twist. Designed to challenge the fastest and fittest obstacle race athletes out there; it’s our most brutal & unforgiving event. There’s 9 hours to […]
WINNERS OF BEST OVERALL MUD & OBSTACLE EVENTS 2014/15 Blackout is a 5km multi-lap obstacle loaded Night Race. This race will launch you out of your comfort zone. It ‘ll lead you in unknown territories, testing all of your senses to the maximum as you negotiate endless & overwhelming obstacles by the light of a […]
OBSTACLE RACING FOR CHILDREN – Saturday 14th & Sunday 15th MAY 2016 Nuclear Rookies are fun, pumped-up muddy obstacle courses for 4-14 year old kids of any fitness level. Rookies can test their skills on a specially designed fun 1.5/3km course filled with around 15 obstacles & guaranteed Nuclear M.U.D! Rookies will climb in & […]
Your First Mud Run is the ONLY mud run in the country designed so both parents and kids can run together!
Our courses are 1.5 – 2 miles and includes 10 – 16 obstacles that are designed for adults and kids. If you ever thought about doing a mud run, ours is the perfect ‘first […]
Cast your mind back to the halcyon days of open fields, muddy ditches, ill-fitting shorts and steam rising from your singlet: This is Cross Country Running as it always was, but not quite as you remember it. Because this is a classic off-road mud run re-invented especially for the 21st century, carefully crafted from the […]
It’s our entry-level race but… Set in the idyllic grounds of Rockingham Castle this race has been crafted to challenge all that take part and includes over 15 awesome obstacles.
If you’re after mud, water and loads of fun this is the race for you. Running in teams or solo, the sense of camaraderie on […]
Muddy trail race, with hog roast and beer just £5 extra!
Custom medal and LIVE Timing!
10km, 3km and kids colourburst runs this is a great race for the whole family!
A brand new event this year, born out of the overwhelming success of our muddy Skyline 10km races in Jan and Feb 2015, the […]
St Lukes Hospice have partnered up with Nuclear Races to bring you the craziest twist of Christmas and mud since they added vanilla to coke!
6km course distance over ultra-gritty, properly muddy, obstacle-loaded farmland set in the heart of the Secret Bunker Estate.
Nuclear Races are well known for delivering award winning events with big, […]
Reebok Spartan Race, voted Best Obstacle Race in 2014 by racers, is the world’s leading obstacle racing series and the first of its kind to have global rankings. Spartan Race integrates obstacles with the natural terrain to create the best racing experience possible. Each course is unique, so racers never compete on the same course […]
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Interactive Map… Races in your Area
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The Manchester 1.5k, 5k, 10k and Half Marathon MoRun 2024 @ Heaton Park, St Margaret’s Rd, Manchester, England, United Kingdom on 17 November 2024
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Run For Green @ Davidson Town Green, Davidson, North Carolina, United States on 28 September 2024
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Lake Norman Half Marathon @ Lake Norman Yacht Club, Mooresville, North Carolina, United States on 12 May 2024
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