29355 Arnold Dr., Sonoma, CA
The Tough Mudder - Sonoma 5K & 10K is a Obstacle & Mud Runs race in Sonoma, California consisting of a 3 Miles - 13 Obstacles (Short) and 6 Mile Obstacle Run.
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.
NOT YOUR TYPICAL 5K RUN
Try the Tough Mudder 5K obstacle course and shake up your boring 5K run with Tough Mudder's world-class obstacles.
Get your friends together and make a Tough Mudder 5K your next team challenge.
Featuring 13 of our famous teamwork-inspired obstacles crammed into 5k (3-mile) course, Tough Mudder 5k is fast-paced, team-oriented challenge sure to test you and your
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