Tough Mudder - Socal 5K & 10K - Lake Elsinore, California - Obstacle & Mud Runs

The Tough Mudder - Socal 5K & 10K is a Obstacle & Mud Runs race in Lake Elsinore, California consisting of a 3 Miles - 13 Obstacles (Short) and 6 Mile Obstacle Run.

Get ready for an epic start to the season at Tough Mudder Socal. We're brining all the muddy action you can handle back to Lake Elsinore, CA. Smack dab between LA and San Diego, the course at Storm Stadium is packed with beautiful trails and legendary obstacles that'll push you past your best.

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 friends.

With obstacles like Kiss of Mud, Everest, Mudderhorn and Electroshock Therapy, you're guaranteed to level-up your boring old 5k jog.


Welcome to the sweet spot. With a 6+ mile course and 20 of our world-famous obstacles to tackle, Tough Mudder 10k is the newest adventure in our obstacle course line-up.

New distance same challenge. Packed with 20 of our famous obstacles, Tough Mudder 10K(6+ miles) is the perfect mix of distance and challenge.

With obstacles like Arctic Enema, Everest, Mudderhorn and Electroshock Therapy you're guaranteed to take your 10k run to the next level.