10 miles. 20 obstacles.

Probably the toughest event on the planet.

Tough Mudder is 10 miles of mud and 20 best-in-class obstacles designed to drag you out of your comfort zone. With no podiums, winners, or clocks to race against, Tough Mudder isn’t about how fast you can cross the finish line. It’s about pushing yourself -- and your team -- to discover what you're really made of. It’s about teamwork, camaraderie, and accomplishing something extraordinary. So challenge yourself. Find more in the mud. Discover Tougher Together.


Total Participants


Events in 2018




Tough Mudder Tattoos


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Tougher Together

The strength of one person is nothing compared to the power of a team. Tough Mudder’s full lineup of team-oriented obstacles guarantees that you’ll cross the finish line with more friends than you started with. Whether it’s through a helping hand or an extra vote of confidence, your fellow Mudders will be there for you every step of the way. Whether you arrive solo or with a team, all you need to come with is the strength to leave your fears in the parking lot and the willingness to push the boundaries of your comfort zone.

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stuff you’ll get

  • 10 miles
  • 20 World-Class
  • 500,000 Gallons
    of Grade-A Mud
  • 40 Tons of Ice
  • Performance
    Finisher T-Shirt
  • Orange Finisher
  • Ice Cold Beer


Ready to get started? Check out the most popular Tough Mudder events in your area.


EVEN MORE cool stuff

Looking for something shorter, longer, or smaller? Check out our other kickass event series.


Don’t think you’re fit enough? We’ve got a step by step guide to get you there. Don’t think our obstacles are cool enough? We’ve got the highest-rated obstacles in the industry, designed to challenge you mentally and physically. Need another reason to run? You’ll be on your way to achieving recognition (plus, sweet swag and bragging rights) as a Repeat Offender.
Check out the links below and learn why Tough Mudder Full needs to be on your “must-do” list this year. .