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
  • February 17, 2018
    Santa Clarita California Grit OCR Spring 2018
    East Walker Ranch Open Space, Santa Clarita, CA, United States
    Save 10% on your Grit OCR with code MUDRUNGUIDE10 Learn More
  • March 03, 2018
    Los Angeles California Tough Mudder 2018
    Polsa Rosa Ranch, Acton, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • March 03, 2018
    Los Angeles California Tough Mudder Half 2018
    Polsa Rosa Ranch, Acton, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • March 03, 2018
    California Tough Mudder America’s Toughest Mudder West 2018
    Polsa Rosa Ranch, Acton, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • March 04, 2018
    Los Angeles California Tough Mudder 2018
    Polsa Rosa Ranch, Acton, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • March 04, 2018
    Los Angeles California Tough Mudder Half 2018
    Polsa Rosa Ranch, Acton, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • March 24, 2018
    SoCal California Warrior Dash 2018
    Prado Regional Park, Chino, CA, United States
    Save $5 on your Warrior Dash with code MRGWD2218 Learn More
  • March 31, 2018
    San Diego California Del Mar Mud Run 2018
    Del Mar Fairgrounds, Del Mar, CA, United States
    Save $5 on your Del Mar Mud Run with code MRG8239 Learn More
  • April 07, 2018
    Irvine California Mud Factor 2018
    Oak Canyon Park, Silverado, CA, United States
      Learn More
  • April 14, 2018
    Orange County California The Gladiator Rock ‘n Run 2018
    Angel Stadium, Anaheim, CA, United States
    Save 15% on your Gladiator Rock n Run with code MRG2018 Learn More
  • April 14, 2018
    San Diego California The Inflatable Run 2018
    SDCCU Stadium, San Diego, CA, United States
    Save $5 on your The Inflatable Run with code LISTING Learn More
  • April 21, 2018
    Orange County California The Inflatable Run 2018
    OC Fair & Event Center, Costa Mesa, CA, United States
    Save $5 on your The Inflatable Run with code LISTING Learn More
  • April 28, 2018
    Los Angeles California Rugged Maniac 2018
    Castaic Lake State Recreation Area, Castaic, CA, United States
    Save $5 on your Rugged Maniac with code 18MRG Learn More
  • April 28, 2018
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 04, 2018
    Monrovia California SISU Iron 2018
    Camp Trask, Monrovia, CA, United States
      Learn More
  • May 05, 2018
    Temecula California The 5K Foam Fest 2018
    Temecula Galway Downs, Temecula, CA, United States
    Save $5 on your The 5K Foam Fest with code MRG5 Learn More
  • May 06, 2018
    San Bernardino SoCal California Mud Factor 2018
    Glen Helen Raceway, San Bernardino, CA, United States
      Learn More
  • May 06, 2018
    Los Angeles California EPIC Series 2018
    Los Angeles Police Academy, Los Angeles, CA, United States
    Save 10% on your EPIC Series with code MRG10 Learn More
  • May 19, 2018
    SoCal California Spartan Race Spartan Beast 2018
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 20, 2018
    SoCal California Spartan Race Spartan Sprint 2018
    Snow Summit Ski Resort, Big Bear Lake, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • June 09, 2018
    Camp Pendleton California Marine Corps Mud Run 2018
    Camp Pendleton (Lake O’Neill), Camp Pendleton, CA, United States
      Learn More
  • June 10, 2018
    Camp Pendleton California Marine Corps Mud Run 2018
    Camp Pendleton (Lake O’Neill), Camp Pendleton, CA, United States
      Learn More
  • July 07, 2018
    Inland Empire California Terrain Racing Mud Run 2018
    Glen Helen Raceway, San Bernardino, CA, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • October 20, 2018
    SoCal California Spartan Race Spartan Beast Fall 2018
    TBA SoCal, Temecula, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 21, 2018
    SoCal California Spartan Race Spartan Sprint Fall 2018
    TBA SoCal, Temecula, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • November 03, 2018
    SoCal California Tough Mudder 2018
    Lake Elsinore Diamond, Lake Elsinore, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • November 03, 2018
    SoCal California Tough Mudder Half 2018
    Lake Elsinore Diamond, Lake Elsinore, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • November 03, 2018
    San Diego California Mud Factor 2018
    Bates Nut Farm, Valley ‍‍‍Center, CA, United States
      Learn More
  • November 04, 2018
    SoCal California Tough Mudder 2018
    Lake Elsinore Diamond, Lake Elsinore, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • November 04, 2018
    SoCal California Tough Mudder Half 2018
    Lake Elsinore Diamond, Lake Elsinore, CA, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • November 17, 2018
    Irvine California Terrain Racing Mud Run 2018
    Oak Canyon Park, Silverado, CA, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • November 17, 2018
    Temecula SoCal California Rugged Maniac 2018
    Temecula Galway Downs, Temecula, CA, United States
    Save $5 on your Rugged Maniac with code 18MRG Learn More
  • December 08, 2018
    Los Angeles California Spartan Race Spartan Sprint 2018
    Castaic Lake State Recreation Area, Castaic, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • December 09, 2018
    Los Angeles California Spartan Race Spartan Sprint 2018
    Castaic Lake State Recreation Area, Castaic, 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!