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
  • March 17, 2018
    Fresno California Mud Factor Spring 2018
    Hobb’s Grove, Sanger, CA, United States
      Learn More
  • March 24, 2018
    San Jose California Spartan Race Spartan Super 2018
    Diablo Grande, Patterson, CA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • March 24, 2018
    Fresno California EPIC Series 2018
    Sierra Meadows Park, Clovis, CA, United States
    Save 10% on your EPIC Series with code MRG10 Learn More
  • March 24, 2018
    Sacramento California Tough Mudder 2018
    Gibson Ranch County Park, Sacramento, CA, United States
      Learn More
  • March 24, 2018
    Sacramento California Tough Mudder Half 2018
    Gibson Ranch County Park, Sacramento, CA, United States
      Learn More
  • March 25, 2018
    San Jose California Spartan Race Spartan Sprint 2018
    Diablo Grande, Patterson, CA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • March 25, 2018
    Sacramento California Tough Mudder X 2018
    Gibson Ranch County Park, Sacramento, CA, United States
      Learn More
  • April 01, 2018
    Forestville California Russian River Mud Run Spring 2018
    Ya Ka Ama, Forestville, CA, United States
    Save $10 on your Russian River Mud Run with code MUDRUNGUIDE Learn More
  • May 12, 2018
    Sacramento California The 5K Foam Fest 2018
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save $5 on your The 5K Foam Fest with code MRG5 Learn More
  • May 19, 2018
    San Jose California Terrain Racing Mud Run 2018
    Santa Clara County Fairgrounds, San Jose, CA, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • May 20, 2018
    Tracy California ‘Lil Mud Runner 2018
    Eagal Lakes Resort, Tracy, CA, United States
      Learn More
  • May 26, 2018
    San Francisco California Rugged Maniac 2018
    Alameda County Fairgrounds, Pleasanton, CA, United States
    Save $5 on your Rugged Maniac with code 5MRG Learn More
  • June 09, 2018
    Monterey California Spartan Race Spartan Super 2018
    Toro Park, Salinas, CA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • June 09, 2018
    Tahoe California Tough Mudder 2018
    Northstar, Truckee, CA, United States
      Learn More
  • June 10, 2018
    Tahoe California Tough Mudder 2018
    Northstar, Truckee, CA, United States
      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!