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 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 01, 2020
    San Diego California Muddy Dash 2020
    Bates Nut Farm, Valley ‍‍‍Center, CA, United States
       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
     Save $10 on your Marine Corps Mud Run with code MRGMCMR20X Learn More
  • July 18, 2020
    Anaheim California Spartan Race Spartan Stadion Angel Stadium 2020
    Angel Stadium, Anaheim, CA, United States
     Save 10% on your Spartan Race with code MRG10 Learn More
  • August 08, 2020
    San Diego California Subaru Kids Obstacle Challenge 2020
    Kit Carson Park, Escondido, CA, United States
     Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • August 09, 2020
    San Diego California Subaru Kids Obstacle Challenge 2020
    Kit Carson Park, Escondido, CA, United States
     Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • August 15, 2020
    Los Angeles California Kids Obstacle Challenge 2020
    Prado Regional Park, Chino, CA, United States
     Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • August 16, 2020
    Los Angeles California Kids Obstacle Challenge 2020
    Prado Regional Park, Chino, CA, United States
     Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • September 05, 2020
    San Diego California Terrain Race Mud Run 2020
    Bates Nut Farm, Valley ‍‍‍Center, CA, United States
     Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • September 26, 2020
    Lake Elsinore California Terrain Race Mud Run 2020
    Lake Elsinore Diamond, Lake Elsinore, CA, United States
     Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • October 24, 2020
    SoCal California Spartan Race Spartan Ultra Beast Fall 2020
    Tejon Ranch, Lebec, CA, United States
     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
  • November 14, 2020
    Irvine California Terrain Race Mud Run 2020
    Oak Canyon Park, Silverado, CA, United States
     Save $5 on your Terrain Racing with code MUDRUN5 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!