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National Mudder Day

Wednesday, December 13th is National Mudder Day

We’re celebrating with Guinness, tattoos, and well over $5K in prizes.

Be a 2018 Ambassador

The Toughest Ambassadors on the Planet

Tough Mudder Brand Ambassadors bleed orange on and off the course.

New 2018 Obstacles Are Coming

THE VAULT'S BEEN HACKED. OBSTACLES REVEALED

We’ve been informed that the #MudderLeaks hacker will release newly decrypted files on our top secret obstacles every other week....

Taking Tough Back To Sacramento

Tough Mudder Sacramento 2018

It’s got tough like you wouldn’t believe.

2018 Obstacles are Coming

A new season? You know what that means. Brand-new, best-in-class, balls-to-the-wall, so-badass-they’re-almost-too-epic-to-be-true, 2018 obstacles.


Snag your spot today and take on the industry’s best obstacles with our most flexible, limited-time pricing and earn access to the course whenever, wherever you want. Seriously. Any 2018 event. Any weekend on the schedule.


Check it out

Train Tough

Get prepared to take on Probably the Toughest Event on the Planet. Shop our tough training gear.

RUN FOR A CAUSE

Become a real hero -- use your run to fundraise for an important cause. Support our official charity partners, Team Rubicon and Wounded Warriors Canada, or run for free by raising money for a nonprofit in our charity family.