Chicago, Illinois Obstacle Races & Mud Runs

A complete list, guide & calendar of obstacle races, ocrs, and mud runs in Chicago, Illinois


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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 Illinois!

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
  • July 08, 2017
    Lockport Illinois The Frontline OCR 2017
    Dellwood Park, Lockport, IL, United States
      Learn More
  • July 08, 2017
    Chicago Illinois Badass Dash 2017
    Sears Centre Arena, Hoffman Estates, IL, United States
    Save $10 on your Badass Dash with code MRG10 Learn More
  • July 22, 2017
    Marseilles Illinois Dirt Runner Night Run II 2017
    The Cliff’s Off-Road Park, Marseilles, IL, United States
    Save $5 on your Dirt Runner with code MRG5 Learn More
  • July 22, 2017
    Slinger Wisconsin Alpine Adventure Challenge 2017
    Little Switzerland, Slinger, WI, United States
    Save $5 on your Alpine Adventure Challenge with code 5MRG Learn More
  • July 23, 2017
    Slinger Wisconsin Alpine Adventure Challenge 2017
    Little Switzerland, Slinger, WI, United States
    Save $5 on your Alpine Adventure Challenge with code 5MRG Learn More
  • July 23, 2017
    Chicago Illinois Mud Factor 2017
    Joliet MX, Wilmington, IL, United States
      Learn More
  • July 29, 2017
    Chicago Illinois Savage Race 2017
    Richardson Adventure Farm, Spring Grove, IL, United States
    Save $5 on your Savage Race with code MRG5 Learn More
  • August 05, 2017
    Dells Wisconsin Da Dells Dirtiest Dash 2017
    Wisconsin Dells High School, Dells, WI, United States
      Learn More
  • August 06, 2017
    Marseilles Illinois Dirt Runner Warrior Rush Challenge 2017
    The Cliff’s Off-Road Park, Marseilles, IL, United States
    Save $5 on your Dirt Runner with code MRG5 Learn More
  • August 12, 2017
    Illinois Warrior Dash 2017
    Dollinger Family Farm, Channahon, IL, United States
    Save $5 on your Warrior Dash with code 5MRGWD6 Learn More
  • August 12, 2017
    Greenville Ohio Gauntlet Trail Run 2017
    Chenoweth Trails, Greenville, OH, United States
    Save $5 on your Gauntlet Trail Run with code DareEYou Learn More
  • August 19, 2017
    New London Wisconsin Warrior Princess Mud Run 2017
    Mosquito Hill Nature Center, New London, WI, United States
      Learn More
  • August 19, 2017
    Wisconsin Beloit Dirty Dash 2017
    Big Hill Park, Beloit, WI, United States
      Learn More
  • August 26, 2017
    Chicago Illinois Tough Mudder 2017
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • August 26, 2017
    Chicago Illinois Tough Mudder Half 2017
    Chicago Rockford International Airport, Rockford, IL, United States
    Save $10 on your Tough Mudder with code MRGTMH Learn More
  • August 26, 2017
    Illinois Tough Mudder America’s Toughest Mudder Midwest 2017
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • August 26, 2017
    Chicago / Milwaukee Wisconsin Rugged Maniac 2017
    Wilmot Mountain, Wilmot, WI, United States
    Save $5 on your Rugged Maniac with code 5MRG Learn More
  • August 26, 2017
    Williamsburg Indiana The Rocket Gauntlet 2017
    Troy Fisher’s House of Pain, Williamsburg, IN, United States
      Learn More
  • August 27, 2017
    Chicago Illinois Tough Mudder 2017
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • August 27, 2017
    Chicago Illinois Tough Mudder Half 2017
    Chicago Rockford International Airport, Rockford, IL, United States
    Save $10 on your Tough Mudder with code MRGTMH Learn More
  • September 09, 2017
    Indiana Warrior Dash 2017
    Tom’s Marine, Crawfordsville, IN, United States
    Save $5 on your Warrior Dash with code 5MRGWD6 Learn More
  • September 09, 2017
    Wisconsin Tough Mudder 2017
    Road America, Plymouth, WI, United States
      Learn More
  • September 09, 2017
    Wisconsin Tough Mudder Half 2017
    Road America, Plymouth, WI, United States
    Save $10 on your Tough Mudder with code MRGTMH Learn More
  • September 10, 2017
    Wisconsin Tough Mudder 2017
    Road America, Plymouth, WI, United States
      Learn More
  • September 10, 2017
    Wisconsin Tough Mudder Half 2017
    Road America, Plymouth, WI, United States
    Save $10 on your Tough Mudder with code MRGTMH Learn More
  • September 16, 2017
    Chicago Illinois MuckFest MS 2017
    Lake County Fairgrounds, Libertyville, IL, United States
    Save $5 on your MuckFest MS with code MUDRUNGUIDE Learn More
  • September 16, 2017
    Marseilles Illinois Dirt Runner Dirtathlon 2017
    The Cliff’s Off-Road Park, Marseilles, IL, United States
    Save $5 on your Dirt Runner with code MRG5 Learn More
  • September 24, 2017
    Oconto Wisconsin Humans V Zombies Adventure Race 2017
    Nichols’ Farms, Oconto, WI, United States
      Learn More
  • October 07, 2017
    Chicago Illinois Highlander Assault Obstacle Series 2017
    River Road Rally Park, McHenry, IL, United States
      Learn More
  • October 07, 2017
    Chicago Illinois Muddy Mortal 2017
    TBA Chicago, Chicago, IL, United States
      Learn More
  • May 12, 2018
    Wisconsin Warrior Dash 2018
    Milford Hills Hunt Club, Johnson Creek, WI, United States
    Save $5 on your Warrior Dash with code 5MRGWD6 Learn More
  • May 19, 2018
    Muskegon Michigan ForeShore Adventure Run 2018
    Pere Marquette Beach, Muskegon, MI, United States
    Save $10 on your ForeShore Adventure Run with code MRG10 Learn More

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