Illinois (IL) Mud Runs & Obstacle Races

A complete list, guide & directory to obstacle races, adventure runs, and mud runs 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. You can also click here to find permanent obstacle courses & OCR training gyms and boxes in Illinois.

  • Race discount More info
  • August 24, 2019
    Chicago Illinois Tough Mudder Classic & 5K 2019
    Chicago Rockford International Airport, Rockford, IL, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • August 25, 2019
    Chicago Illinois Tough Mudder Classic & 5K 2019
    Chicago Rockford International Airport, Rockford, IL, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • August 30, 2019
    Cuba Illinois Gut Check Fitness The Ultimate SUCK 2019
    TBA Cuba IL, Cuba, IL, United States
      Learn More
  • September 21, 2019
    Holiday Hills Illinois Highlander Assault 2019
    H2 Paintball, Holiday Hills, IL, United States
    Save 20% on your Highlander Assault with code MUDRUNGUIDE Learn More
  • September 28, 2019
    Chicago Illinois Terrain Racing Mud Run 2019
    Chicagoland Speedway, Joliet, IL, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • November 16, 2019
    Save 50% with a Spartan Pass! Learn More
  • May 16, 2020
    Byron Illinois Frontline OCR The 5th Wave 2020
    Byron Motosports Park, Byron, IL, United States
    Save 20% on your Frontline OCR with code MRG2020 Learn More
  • July 25, 2020
    Chicago Illinois Savage Race & Savage Blitz 2020
    Richardson Adventure Farm, Spring Grove, IL, United States
    Save $5 on your Savage Race with code MRG5 Learn More
  • July 26, 2020
    Chicago Illinois Savage Blitz 2020
    Richardson Adventure Farm, Spring Grove, IL, United States
    Save $5 on your Savage Race with code MRG5 Learn More

Browse our list of previous mud runs, mud races & obstalce races for Illinois (IL)

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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!