Tough Mudder - Sonoma 15K - Sonoma, California - Obstacle & Mud Runs

The Tough Mudder - Sonoma 15K is a Obstacle & Mud Runs race in Sonoma, California consisting of a 9 Miles - 36 Obstacles.

Get ready to shift into overdrive because Tough Mudder Sonoma is back at Sonoma Raceway. Just an hour from downtown San Francisco you'll put the pedal to the medal on an insane course full of scenic vistas, rolling hills, and world famous obstacles.

Tough Mudder 15K
THE CLASSIC TOUGH MUDDER
Different name, same formidable challenge. The ultimate obstacle course now with 30 obstacles over a 9+ mile run.

With no competition and no timing, it's just you, your teammates and muddy strangers working together to conquer the course and earn the world-famous orange headband.

30 OBSTACLES

The original Tough Mudder has a new name. The 15K course clocks a whopping 9+ miles of running and 30 of our world-famous obstacles.
In addition to 5 new obstacles, the 15k is reserved for some of the legendary signature obstacles: Funky Monkey, Cage Crawl and Electric Eel will only be found on the 15K.