Half Marathons in Illinois

58 upcoming Half Marathon races in Illinois for 2026 and beyond — with dates, locations, and registration links.

All Illinois races 5K Races (297)10K Races (85)Marathons (10)Ultramarathons (16)

Halloween Trick or Trot Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Oct 31, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Oct 31, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
Riverview Ramble Half Marathon
Sat, Oct 31, 2026 · Mount Carmel, IL
Half Marathon10K5K
Galena River Fall Half Marathon & 8k
Sat, Oct 31, 2026 · Galena, IL
Half Marathon8K
Dam Site Run
Sun, Nov 1, 2026 · LeRoy, IL
Half Marathon
Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1
Sun, Nov 1, 2026 · New Lenox, IL
Half Marathon10K5K
14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K
Sat, Nov 7, 2026 · New Berlin, IL
MarathonHalf Marathon10K
Veterans Day Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Nov 14, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Nov 14, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
The Forge Trail Run Festival
Sat, Nov 14, 2026 · Lemont, IL
10KHalf Marathon30K59.9K
Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Nov 28, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
Thanksgiving Gobble Trot Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Nov 28, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
Schaumburg Turkey Trot Half Marathon & 5K
Sat, Nov 28, 2026 · Elk Grove Village, IL
5KHalf Marathon100m
Turkey Trails - Greater Chicago
Sat, Nov 28, 2026 · Shorewood, IL
50 Miles1 Mile5K10KHalf Marathon
Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Dec 12, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
Iceman Series 2026-27
Sat, Dec 12, 2026 · Springfield, IL
15K18KHalf Marathon
Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Dec 12, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Dec 26, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Dec 26, 2026 · Chicago, IL
5K10KHalf Marathon1 Mile
WARRIOR RUSH: Wrath of Boreas 5K - 10K - Half Marathon 13.1 (Chicagoland)
Sun, Dec 27, 2026 · Elk Grove Village, IL
5K10KHalf Marathon
Time Travel Half-Marathon/5K/10K - Greater Chicago
Sat, Jan 2, 2027 · Greater Chicago, IL
100m1 Mile5K10KHalf Marathon
MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Jan 16, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Sunrise Marathon 5K/10K/13.1 MEMPHIS
Sat, Jan 16, 2027 · Memphis, IL
5K10KHalf Marathon1 Mile
Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Jan 16, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
18th Annual F^3 Lake Half Marathon & 5k
Sat, Jan 30, 2027 · Chicago, IL
Half Marathon5K
Coffee Lovers Run CHICAGO/EVANSTON
Sat, Jan 30, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Run for Donut CHICAGO/EVANSTON
Sat, Jan 30, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Feb 13, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Fly with the Eagles Half Marathon
Sat, Feb 13, 2027 · Murphysboro, IL
Half Marathon
Valentine's Day Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Feb 13, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Run Together Against Breast Cancer CHICAGO/EVANSTON
Sat, Feb 27, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Run For Mental Health CHICAGO/EVANSTON
Sat, Feb 27, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Time to Paddy 5K/10K & Lucky 13.1 - Greater Chicago
Sat, Feb 27, 2027 · Rolling Meadows, IL
50 Miles1 Mile5K10KHalf Marathon
Muddy Shamrock @ The Forge
Sat, Mar 13, 2027 · Lemont, IL
Half Marathon10.5K
St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Mar 20, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Mar 20, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
SuperHeroes Run CHICAGO/EVANSTON
Sat, Mar 27, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Always Hope Easter Run CHICAGO/EVANSTON
Sat, Mar 27, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Rend Lake Marathon
Sat, Mar 27, 2027 · Benton, IL
MarathonHalf Marathon10.5K
Chi Town Half Marathon & 10K
Sat, Apr 3, 2027 · Chicago, IL
Half Marathon10K
DoNot Stop Half Marathon/5K/10K - Greater Chicago
Sat, Apr 3, 2027 · Wheaton, IL
50 Miles1 Mile5K10KHalf Marathon
Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Apr 10, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Run for PB&J 5k/10k/13.1 CHICAGO/EVANSTON
Sat, Apr 10, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Lincoln Presidential Half Marathon
Sat, Apr 10, 2027 · Springfield, IL
Half Marathon
Run for Donut CHICAGO/EVANSTON
Sat, Apr 24, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Coffee Lovers Run CHICAGO/EVANSTON
Sat, Apr 24, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Chicagoland Spring Marathon, Half Marathon & 10K
Sun, May 2, 2027 · Schaumburg, IL
MarathonHalf Marathon10K
Starved Rock Country Marathon
Sat, May 8, 2027 · Ottawa, IL
MarathonHalf Marathon10K5K
Run for Chocolate 5k/10k/13.1 CHICAGO/EVANSTON
Sat, May 8, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Hometown Half Marathon/5K/10K - Greater Chicago
Sat, May 8, 2027 · Elk Grove Village,, IL
1 Mile5K10KHalf Marathon
SuperHeroes Run CHICAGO/EVANSTON
Sat, May 29, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
SuperHeroes Run SAN ANTONIO
Sat, May 29, 2027 · San Antonio, IL
5K10KHalf Marathon1 Mile
Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON
Sat, Jun 19, 2027 · Chicago, IL
5K10KHalf Marathon1 Mile
Heatwave Half Marathon/5K/10K - Greater Chicago
Sun, Aug 1, 2027 · Elk Grove Village, IL
50 Miles1 Mile5K10KHalf Marathon
Naperville Trails Half Marathon & 10K
Sat, Sep 11, 2027 · Wheaton, IL
Half Marathon10K
Golden Harvest Half Marathon & 5K/10K - Greater Chicago
Sat, Sep 18, 2027 · Greater Chicago, IL
50 Miles1 Mile5K10KHalf Marathon
Stone Bridge Half Marathon and 5k
Sat, Sep 25, 2027 · Roscoe, IL
Half Marathon5K
Haunted Halloween Half Marathon & 5km
Sun, Oct 24, 2027 · Chicago, IL
Half Marathon5K