Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a ‘Muddy Back Guarantee’ to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
Rugged Maniac returns for 2024 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
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 […]
Muddy Princess is an outdoor 5km (3.1 mile) obstacle mud run for women – and women ONLY!
Our event is for Princesses of all sizes, ages and fitness levels. We don’t focus on fastest times or competitions, we focus on fun so be prepared to run, walk, crawl, climb, slide, balance and laugh your way […]
Muddy Princess is an outdoor 5km (3.1 mile) obstacle mud run for women – and women ONLY!
Our event is for Princesses of all sizes, ages and fitness levels. We don’t focus on fastest times or competitions, we focus on fun so be prepared to run, walk, crawl, climb, slide, balance and laugh your way […]
Muddy Princess is an outdoor 5km (3.1 mile) obstacle mud run for women – and women ONLY!
Our event is for Princesses of all sizes, ages and fitness levels. We don’t focus on fastest times or competitions, we focus on fun so be prepared to run, walk, crawl, climb, slide, balance and laugh your way […]
Rugged Maniac returns for 2023 with our muddiest year yet! We’re renewing our muddy vows, going back to the nitty gritty basics, and shouting our love for mud from the mountain tops. In fact, we’re unleashing both the World’s Largest Mud Pit and a “Muddy Back Guarantee” to ensure the most epic day of muddy […]
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 […]
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 […]
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 […]
50% FESTIVAL + 50% MUD RUN = 100% AWESOME!
The ultimate obstacle course race is coming to Phoenix on April 2, 2022! Rugged Maniac boasts 25+ obstacles consisting of unlimited mud, giant inflatables, epic fire jumps, rope climbs, and our fan-favorite, sky-scraping waterslide, Accelerator 3.0.
Come test your limits and enjoy the day-long festival of […]
50% FESTIVAL + 50% MUD RUN = 100% AWESOME!
The ultimate obstacle course race is coming to South Carolina on March 19, 2022! Rugged Maniac boasts 25+ obstacles consisting of unlimited mud, giant inflatables, epic fire jumps, rope climbs, and our fan-favorite, sky-scraping waterslide, Accelerator 3.0.
Come test your limits and enjoy the day-long festival […]
Your First Mud Run is the best race in the country for families and first timers! Our races are challenging but can still be done by almost anyone. We are “A Mud Run for EVERYONE!” We are the first Mud Run / Obstacle course in the country designed so that kids as young as five […]
Your First Mud Run is the best race in the country for families and first timers! Our races are challenging but can still be done by almost anyone. We are “A Mud Run for EVERYONE!” We are the first Mud Run / Obstacle course in the country designed so that kids as young as five […]
A fair competitive wave at November’s Nuclear Fallout. This additional event is exclusive to the first wave of the day. It’s a chance to prove skill, strength & speed & be crowned the fastest and fittest male & female obstacle racer in the land. Win by completing the fully adjudicated 12k course, podium winners will […]
A fair competitive wave at November’s Nuclear Fallout. This additional event is exclusive to the first wave of the day. It’s a chance to prove skill, strength & speed & be crowned the fastest and fittest male & female obstacle racer in the land. Win by completing the fully adjudicated 12k course, podium winners will […]
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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Interactive Map… Races in your Area
Latest Races Listed…
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Oh Meu Deus Ultra Trail @ Seia, Portugal on 06 June 2025
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Black Squirrel Half Marathon @ Lory State Park, Bellvue, Colorado, United States on 06 September 2025
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Richmond Park 5k,10k and Half Marathon @ Richmond Park, Richmond, London, England, United Kingdom on 09 March 2025
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Canton Liberty Run @ Heritage Park, Canton, Michigan, United States on 14 June 2025
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PT281 Ultramarathon @ Belmonte Castle, Belmonte, Portugal on 06 June 2025
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Blue Sky Marathon & Half @ Blue Sky Trailhead, South Bay, Fort Collins, Colorado, United States on 18 October 2025
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Never Summer 100k/60k Trail Race @ State Forest State Park, Gould, Colorado, United States on 25 July 2025
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Running Between The Vines @ Sandhill Crane Winery, Jackson, Michigan, United States on 09 August 2025
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