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    Race calendar

    Ultra Races in Illinois

    13 upcoming Ultra races across Illinois. Run This events are listed first — pick a city below to narrow it down.

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    13 races

    Sat, Sep 26, 2026

    Chicago Rides FAR

    Northbrook, IL

    Outside62.0 mi31.0 mi15.0 mi5K

    Thu, Oct 1, 2026

    The Junior League Sanga-Run - A Virtual Run Challenge!

    Springfield, IL

    Outside45.0 mi

    Sat, Oct 3, 2026

    Sweet Ride | Bike • Run • Walk

    Willow Springs, IL

    Outside5K24.9 mi40.4 mi

    Sat, Oct 3, 2026

    Site M: Redacted

    Chandlerville, IL

    Outside50.0 mi30.0 mi

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    Sun, Nov 1, 2026

    Valor 111 challenge

    Rock Falls, IL

    Outside111.0 mi

    Sun, Nov 1, 2026

    Thankful Turkey 5K, 10K & Half Marathon

    Lake Zurich, IL

    Outside5K10KMarathon50.0 mi

    Mon, Nov 2, 2026

    25 Miles of Christmas - Virtual Challenge

    Lake Zurich, IL

    Outside25.0 mi50.0 mi100.0 mi5K

    Sat, Nov 14, 2026

    The Forge Trail Run Festival

    Lemont, IL

    Outside10KMarathon18.6 mi37.2 mi

    Sun, Nov 15, 2026

    Dirty Petersburg Gravel Ride

    Petersburg, IL

    Outside50.0 mi

    Sat, Dec 19, 2026

    Tour de Trails

    Rockford, IL

    Outside3.0 mi6.0 mi9.0 mi12.0 mi

    Fri, Apr 30, 2027

    Duy's Test Race! (there is no finish line run forever)

    Chicago, IL

    Outside100.0 mi

    Sat, May 15, 2027

    White Squirrel Roubaix

    Olney, IL

    Outside62.0 mi31.0 mi12.4 mi

    Sat, Aug 7, 2027

    Highlander Assault Obstacle Race

    Pingree Grove, IL

    Outside31.1 mi9.3 mi5K1.9 mi

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