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    Half Marathon Races in Illinois

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

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    Cities in IllinoisChicagoGreater ChicagoLake Zurich

    67 races

    Sat, Sep 26, 2026

    Belleville Main Street Marathon & Half Marathon

    Belleville, IL

    OutsideMarathon

    Sat, Sep 26, 2026

    Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Sep 26, 2026

    Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Sep 26, 2026

    Stone Bridge Half Marathon and 5k

    Roscoe, IL

    OutsideMarathon5K

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    Sun, Sep 27, 2026

    Golden Harvest Half Marathon & 5k/10k - Greater Chicago

    Elk Grove Village, IL

    Outside50 m1 mile5K10K

    Sat, Oct 3, 2026

    Long Grove's Oktoberfest Half Marathon, 10K & 5K

    Long Grove, IL

    OutsideMarathon10K5K

    Sat, Oct 10, 2026

    Sauk Valley Apple Cider Run

    Rock Falls, IL

    OutsideMarathon5K

    Sat, Oct 10, 2026

    Cookie Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Oct 10, 2026

    Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Oct 17, 2026

    Run Stephenson County

    Orangeville, IL

    OutsideMarathon5K10K

    Sat, Oct 17, 2026

    Chicago Fall Classic Half Marathon, 10K & 5K

    Chicago, IL

    OutsideMarathon10K5K

    Sun, Oct 25, 2026

    Tri-State Warrior Run

    Quincy, IL

    Outside1 mile5K10KMarathon

    Sun, Oct 25, 2026

    Spooky Sprint - Greater Chicago

    Shorewood, IL

    Outside50 m1 mile5K10K

    Sun, Oct 25, 2026

    Haunted Halloween Half Marathon & 5km

    Chicago, IL

    OutsideMarathon5K

    Sat, Oct 31, 2026

    Riverview Ramble Half Marathon

    Mount Carmel, IL

    OutsideMarathon10K5K

    Sat, Oct 31, 2026

    PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Oct 31, 2026

    Halloween Trick or Trot Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Oct 31, 2026

    Galena River Fall Half Marathon & 8k

    Galena, IL

    OutsideMarathon5.0 mi

    Sun, Nov 1, 2026

    Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1

    New Lenox, IL

    OutsideMarathon10K5K

    Sun, Nov 1, 2026

    Dam Site Run

    LeRoy, IL

    OutsideMarathon

    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 7, 2026

    14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K

    New Berlin, IL

    OutsideMarathon10K

    Sat, Nov 14, 2026

    The Forge Trail Run Festival

    Lemont, IL

    Outside10KMarathon18.6 mi37.2 mi

    Sat, Nov 14, 2026

    Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Nov 14, 2026

    Veterans Day Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

    Turkey Trails - Greater Chicago

    Shorewood, IL

    Outside50 m1 mile5K10K

    Sat, Nov 28, 2026

    Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

    Thanksgiving Gobble Trot Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

    Schaumburg Turkey Trot Half Marathon & 5K

    Elk Grove Village, IL

    Outside5KMarathon100 m

    Tue, Dec 1, 2026

    Santa Hustle Virtual

    N/A, IL

    OutsideMarathon10K5K1000 m

    Sat, Dec 12, 2026

    Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Dec 12, 2026

    Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Dec 12, 2026

    Iceman Series 2026-27

    Springfield, IL

    OutsideMarathon10K7.5 mi9.3 mi

    Sat, Dec 26, 2026

    A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Dec 26, 2026

    New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Fri, Jan 1, 2027

    Day 1 Run

    Lake Zurich, IL

    Outside5K10KMarathon

    Sat, Jan 2, 2027

    Time Travel Half-Marathon/5K/10K - Greater Chicago

    Greater Chicago, IL

    Outside100 m1 mile5K10K

    Sat, Jan 16, 2027

    MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Jan 16, 2027

    Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    18th Annual F^3 Lake Half Marathon & 5k

    Chicago, IL

    OutsideMarathon5K

    Sat, Jan 30, 2027

    Coffee Lover Run CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    Run for Donut CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

    Valentine's Day Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

    Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

    Fly with the Eagles Half Marathon

    Murphysboro, IL

    OutsideMarathon

    Sat, Feb 27, 2027

    Time to Paddy 5K/10K & Lucky 13.1 - Greater Chicago

    Greater Chicago, IL

    Outside50 m1 mile5K10K

    Sat, Feb 27, 2027

    Run Together Against Breast Cancer CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Feb 27, 2027

    Run For Mental Health CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Mar 13, 2027

    Muddy Shamrock @ The Forge

    Lemont, IL

    OutsideMarathon6.5 mi

    Sat, Mar 20, 2027

    Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Mar 20, 2027

    St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Mar 27, 2027

    Rend Lake Marathon

    Benton, IL

    OutsideMarathon6.5 mi

    Sat, Mar 27, 2027

    Always Hope Easter Run CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Mar 27, 2027

    SuperHeroes Run CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Apr 3, 2027

    DoNot Stop Half Marathon/5K/10K - Greater Chicago

    Greater Chicago, IL

    Outside50 m1 mile5K10K

    Sat, Apr 3, 2027

    Chi Town Half Marathon & 10K

    Chicago, IL

    OutsideMarathon10K

    Sat, Apr 10, 2027

    Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Apr 10, 2027

    Run for PB&J 5k/10k/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Apr 24, 2027

    Coffee Lover Run CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, Apr 24, 2027

    Run for Donut CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sun, May 2, 2027

    Chicagoland Spring Marathon, Half Marathon & 10K

    Schaumburg, IL

    OutsideMarathon10K

    Sat, May 8, 2027

    Hometown Half Marathon/5K/10K - Greater Chicago

    Chicago, IL

    Outside1 mile5K10KMarathon

    Sat, May 8, 2027

    Run for Chocolate 5k/10k/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sat, May 8, 2027

    Starved Rock Country Marathon

    Ottawa, IL

    OutsideMarathon10K5K

    Sat, Jun 19, 2027

    Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

    Chicago, IL

    Outside5K10KMarathon1 mile

    Sun, Aug 1, 2027

    Heatwave Half Marathon/5K/10K - Greater Chicago

    Greater Chicago, IL

    Outside50 m1 mile5K10K

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    Half Marathon races by city in Illinois

    Chicago37Greater Chicago4Lake Zurich3