About Tough Mudder

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Whether you’re a seasoned endurance athlete or just starting your fitness journey, there’s a Tough Mudder event made just for you.

What is Tough Mudder?
Tough Mudder events will see how far you can take it. Whether a fun 5K or a 10-mile chance to really push your limits, we’ve got the challenge for you. Our courses are engineered so that teamwork isn’t just encouraged; it’s required.
3 Miles. 13 Obstacles
Tough Mudder 5K
Welcome to a teamwork-focused, obstacle-crammed event topped off by the most epic Mudder Village Festival your Instagram feed has ever seen. Tough Mudder 5K is untimed, so there’s no pressure, no judgement and no need to train.
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8-10 Miles. 25 Obstacles
Tough Mudder Classic
Tough Mudder Classic is 8-10 miles of mud-soaked mayhem absolutely loaded with 25 best-in-class obstacles. Strap in and get ready for an all-out festival in Mudder Village with live entertainment, authentic local eats, lawn games and all the incredible Mudder camaraderie you can handle.
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Race Series
Our Race Series gives Mudder Nation a chance to compete for global recognition, top the podium, and to better their best. While these events are competitive races, the core Tough Mudder values of teamwork, camaraderie, and personal accomplishment remain.
8-10 miles. Timed wave.
Tougher Mudder
Tougher Mudder takes our signature course and adds a competitive, timed twist. This first start wave of the day allows Mudders to push themselves to a new level, while still maintaining our core values of teamwork and camaraderie.
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12 Hours. Through The Night.
Toughest Mudder
A full 12 hours of extreme teamwork, stamina, and mental grit. Haul through as many 5 mile laps as you can while attacking some of the most insane obstacles on the planet in pursuit of Mudder glory.
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World’s Toughest Mudder
World’s Toughest Mudder 2020 is a 5-mile circuit race peppered with 20-25 of Tough Mudder’s biggest, baddest, most insane obstacles.
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10 Years of Tough Mudder Play Button
Press Room
What to know more about Tough Mudder
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Licensing
Licenses can deliver Tough Mudder around the world
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Partners
Become a partner with Tough Mudder
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Upcoming Events
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Toronto September 18 & 19, 2021
Toughest Mudder Chicago August 14 & 15, 2021
Tri-State September 11 & 12, 2021
Twin Cities July 10 & 11, 2021