San Francisco, California Obstacle Races & Mud Runs

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


norcal-header

From Wine Country to Fisherman's Wharf, we've got NorCal covered with the 2015 OCR race discounts you need!

Yeah, so you've got the beauty of Napa Valley and Sonoma. The eclectic wonderland of the Bay Area and San Fran… so what? Redwoods, museums, some of the best food on the planet… and then Lake Tahoe too? OK, you win, you win – Northern California rules.
We can't compete with your awesomeness, so we're just going to leave this here, when you're in the mood to get muddy, check these out!

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
  • September 23, 2018
    Auburn California Great Auburn Obstacle Race 2018
    Auburn Regional Park, Auburn, CA, United States
      Learn More
  • September 29, 2018
    Lake Tahoe California Spartan Race Spartan Beast 2018
    Squaw Valley, Olympic Valley, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • September 29, 2018
    Redding California Mud Mash at the Nash Ranch 2018
    Nash Ranch, Redding, CA, United States
      Learn More
  • September 30, 2018
    Lake Tahoe California Spartan Race Spartan Ultra 2018
    Squaw Valley, Olympic Valley, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • September 30, 2018
    Lake Tahoe California Spartan Race Spartan Beast 2018
    Squaw Valley, Olympic Valley, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • October 13, 2018
    Virginia City Nevada Redrun VI Bloodline 2018
    TBA Virginia City, Virginia City, NV, United States
      Learn More
  • October 13, 2018
    Corning California Tehama Tough Mud Run 2018
    Rolling Hills Casino, Corning, CA, United States
      Learn More
  • October 14, 2018
    Half Moon Bay California Pumpkin Run 2018
    Hatch Elementary School, Half Moon Bay, CA, United States
      Learn More
  • October 20, 2018
    Sacramento California Rugged Maniac 2018
    Murieta Equestrian Center, Rancho Murieta, CA, United States
    Save $5 on your Rugged Maniac with code 18MRG Learn More
  • October 20, 2018
    Vallejo California The Inflatable Run & Festival Bay Area 2018
    Solano County Fairgrounds, Vallejo, CA, United States
    Save $5 on your The Inflatable Run with code LISTING Learn More
  • October 27, 2018
    Fresno California Epic Series Obstacle Course Race October 2018
    Fresno Regional Sports Complex, Fresno, CA, United States
    Save 10% on your EPIC Series with code MRG10 Learn More
  • October 27, 2018
    Sacramento California Kids Obstacle Challenge 2018
    Gibson Ranch County Park, Sacramento, CA, United States
    Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE18 Learn More
  • November 03, 2018
    Sacramento California Spartan Race Spartan Super 2018
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • November 04, 2018
    Sacramento California Spartan Race Spartan Sprint 2018
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • December 01, 2018
    Save 10% on your Spartan Race with code MRG10 Learn More
  • December 02, 2018
    Save 10% on your Spartan Race with code MRG10 Learn More
  • March 16, 2019
    San Jose California Spartan Race Spartan Super 2019
    Diablo Grande, Patterson, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • March 17, 2019
    San Jose California Spartan Race Spartan Sprint 2019
    Diablo Grande, Patterson, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • May 25, 2019
    San Francisco NorCal California Rugged Maniac 2019
    Alameda County Fairgrounds, Pleasanton, CA, United States
    Save $5 on your Rugged Maniac with code 18MRG Learn More
  • June 01, 2019
    Monterey California Spartan Race Spartan Super 2019
    Toro Park, Salinas, CA, United States
    Save 10% on your Spartan Race with code MRG10 Learn More
  • June 02, 2019
    Monterey California Spartan Race Spartan Sprint 2019
    Toro Park, Salinas, 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!