Tough Mudder - Los Angeles

MAR
21-22
2026
Tough Mudder Los Angeles brings muddy obstacle fun to Lake Elsinore Raceway on March 21 and 22 2026, with 15K and shorter courses plus an Infinity lap option. Expect rugged trails, big team challenges, a finisher medal and festival vibes for spectators.
21-22 Mar 2026
Tough Mudder 5-8 Kilomete... Tough Mudder 15+ Kilomete...

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Tough Mudder Los Angeles : March 21 & 22, 2026

Tough Mudder Los Angeles takes place at Lake Elsinore Raceway, Storm Stadium, 20700 Cereal St, Lake Elsinore, CA. The weekend event uses winding single-track trails and a series of constructed obstacles across the course. Event days are Saturday and Sunday on March 21 and 22, 2026.

  • 15K - 20+ obstacles
  • 5-8 km - 12+ obstacles

Formats, obstacles and participant services

Event formats include a standard 15K course, a 5-8 km course, an Infinity option that allows multiple laps, and spectator access. The Infinity option permits stacking additional chip-timed 15K or 5K laps within the allotted time and is aimed at participants who want to complete multiple laps.

Named obstacles listed for this event include Funky Monkey, The Block Ness Monster, and Mud Mile. Participant amenities and finish-day items described for the event include a 2026 finisher medal, a finisher shirt, an orange finisher headband, and a complimentary finisher beer or seltzer. Parking and bag drop can be prepaid during checkout. Other options mentioned include VIP and group packages, volunteer opportunities with discounted entry and event-day food, and a Mudder Village festival for spectators. Visit the organization's website for the most recent information.

15 km
Tough Mudder 15+ Kilometers
5 km
Tough Mudder 5-8 Kilometers

Events nearby

San Bernardino County Sheriff's Mud Run, hosted by the Sheriff’s Athletic Federation, takes place in San Bernardino, California, at 18901 Institution Road (ZIP 92407). The event offers three options: a 5K mud run for individuals, a 1K Kids Race, and..