San Diego, California Obstacle Races & Mud Runs

A complete list, guide & calendar of obstacle races, ocrs, and mud runs in San Diego, California


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Not exactly what you were looking for? Well, check out our directory by country, US states, major cities worldwide, or just view upcoming obstacles races in California!

Click an event name below to see course descriptions, obstalce lists, coupons, discounts, prizes, awards, parking cost, spectator fees and more about each event.

  • Race discount More info
  • January 12, 2020
    Signal Hill California 3 Elements 2020
    RUT Camp, Signal Hill, CA, United States
      Learn More
  • January 25, 2020
    SoCal California Spartan Race Spartan Super 2020
    Prado Regional Park, Chino, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • January 26, 2020
    SoCal California Spartan Race Spartan Sprint 2020
    Prado Regional Park, Chino, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • February 08, 2020
    San Diego California Rad Dogs Mud Run 2020
    Bates Nut Farm, Valley ‍‍‍Center, CA, United States
    Save $5 on your Rad Dogs Mud Run with code MRG05 Learn More
  • February 22, 2020
    Santa Clarita California Grit OCR Spring 2020
    East Walker Ranch Open Space, Santa Clarita, CA, United States
    Save 15% on your Grit OCR with code MRG15 Learn More
  • February 23, 2020
    Santa Clarita California Grit OCR Spring 2020
    East Walker Ranch Open Space, Santa Clarita, CA, United States
    Save 15% on your Grit OCR with code MRG15 Learn More
  • March 14, 2020
    Orange County California Irvine Lake Mudrun 2020
    Irvine Lake, Silverado, CA, United States
      Learn More
  • April 04, 2020
    Los Angeles California Tough Mudder Classic & 5K 2020
    Glen Helen Raceway, San Bernardino, CA, United States
      Learn More
  • April 04, 2020
    Rice Texas The 3 Elements: L.M.S. & Team Relay 2020
    RUT Camp, Signal Hill, CA, United States
      Learn More
  • April 05, 2020
    Los Angeles California Tough Mudder Classic & 5K 2020
    Glen Helen Raceway, San Bernardino, CA, United States
      Learn More
  • April 11, 2020
    San Diego California Spartan Race Spartan Sprint City 2020
    Harbor Island Park, San Diego, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 02, 2020
    San Diego California BootCamp Challenge 2020
    Marine Corps Recruit Depot San Diego, San Diego, CA, United States
      Learn More
  • May 16, 2020
    Los Angeles California Rugged Maniac 2020
    Castaic Lake State Recreation Area, Castaic, CA, United States
    Save $5 on your Rugged Maniac with code MRG20 Learn More
  • May 16, 2020
    Big Bear California Spartan Race Spartan Ultra Beast 2020
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 16, 2020
    Big Bear California Spartan Race Spartan Beast 2020
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 17, 2020
    Big Bear California Spartan Race Spartan Beast 2020
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 17, 2020
    Big Bear California Spartan Race Spartan Super 2020
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • June 06, 2020
    Camp Pendleton California Marine Corps Mud Run 2020
    Camp Pendleton (Lake O’Neill), Camp Pendleton, CA, United States
      Learn More
  • July 18, 2020
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 24, 2020
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 24, 2020
    SoCal California Spartan Race Spartan Beast Fall 2020
    Tejon Ranch, Lebec, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 25, 2020
    SoCal California Spartan Race Spartan Beast Fall 2020
    Tejon Ranch, Lebec, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 25, 2020
    SoCal California Spartan Race Spartan Sprint Fall 2020
    Tejon Ranch, Lebec, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More

Know of an event we're missing? Let us know and we'll get it added. It's completely free!

Don't forget, you can always use our handy Worldwide Mud Run Finder to search for an event using our interactive map!