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
  • July 05, 2020
    Coal Valley Illinois Case Creek Obstacle Kids Run 2020
    Case Creek, Coal Valley, IL, United States
    Save $5 on your Case Creek Obstacle Mud Run with code MRGCCO 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 25, 2020
    Chicago Illinois Kids Obstacle Challenge 2020
    Danada South Park, Lisle, IL, United States
    Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • July 26, 2020
    Chicago Illinois Kids Obstacle Challenge 2020
    Danada South Park, Lisle, IL, United States
    Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE20 Learn More
  • August 08, 2020
    Coal Valley Illinois Case Creek Obstacle Mud Run 2020
    Case Creek, Coal Valley, IL, United States
    Save $5 on your Case Creek Obstacle Mud Run with code MRGCCO Learn More
  • August 15, 2020
    Chicago Illinois Dark Ages Night 5K by Highlander Assault 2020
    H2 Paintball, Holiday Hills, IL, United States
    Save 20% on your Highlander Assault with code MUDRUNGUIDE Learn More
  • August 22, 2020
    Chicago Illinois Tough Mudder Classic & 5K 2020
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • August 22, 2020
    Chicago Illinois Tough Mudder Toughest Mudder Chicago 2020
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • August 23, 2020
    Chicago Illinois Tough Mudder Classic & 5K 2020
    Chicago Rockford International Airport, Rockford, IL, United States
      Learn More
  • September 19, 2020
    Holiday Hills Illinois Highlander Assault 2020
    H2 Paintball, Holiday Hills, IL, United States
    Save 20% on your Highlander Assault with code MUDRUNGUIDE Learn More
  • October 31, 2020
    Byron Illinois Frontline OCR The 5th Wave 2020
    Byron Motosports Park, Byron, IL, United States
    Save 25% on your Frontline OCR with code MRG2020 Learn More
  • November 07, 2020
    Chicago Illinois Spartan Race Spartan Stadion 5K 2020
    TBA Chicago, Chicago, IL, United States
    Save 10% on your Spartan Race with code MRG10 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!