Illinois Half Marathons by Date • By City
Browse all 2023-2024 Illinois half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
October 2023
| Sun Oct 8 | Harvest Wind Marathon & Relay | New Berlin IL |
| Sat Oct 14 | Country Sole Half Marathon 10K & 5K | Chicago IL |
| Sat Oct 14 | Des Plaines River Trail Races Half Marathon | Half Day Forest Preserve IL |
| Sat Oct 14 | Pint to Pint Half Marathon | Lena IL |
| Sat Oct 14 | Sauk Valley Apple Cider Run Half Marathon 10K & 5K | Rock Falls IL |
| Sat Oct 21 | Shake Your Trail Feather Trail Run | Charleston IL |
| Sun Oct 22 | Dam Site Run Half Marathon | Hudson IL |
| Sun Oct 22 | Haunted Halloween Half Marathon & 5k | Chicago IL |
| Sun Oct 22 | Naperville Half Marathon & 5k | Naperville IL |
| Sat Oct 28 | Galena River Fall Half Marathon & 8K | Galena IL |
| Sat Oct 28 | Riverview Ramble Half Marathon 10k & 5k | Mt. Carmel IL |
| Sun Oct 29 | Tri-State Warrior Run Half Marathon 10k & 5k | Quincy IL |
November 2023
| Sun Nov 5 | Ooh La La Chocolate Run Half Marathon & 5k | Geneva IL |
| Sat Nov 11 | Springfield Marathon Half Marathon & 10k | New Berlin IL |
| Sat Nov 25 | Run Chi-Town Windy City 5k 10k & 13.1 Race | Chicago IL |
| Sat Nov 25 | Schaumburg Half Marathon & 5K Turkey Trot | Schaumburg IL |
December 2023
| Sat Dec 9 | Viking Dash Trail Run – Chicago Half Marathon 15k & 5k | Crystal Lake IL |
February 2024
| Sat Feb 3 | F^3 Lake Half Marathon & 5k | Chicago IL |
| Sat Feb 3 | Iceman Series Half Marathon 10k & 5k | Springfield IL |
| Sat Feb 10 | Fly with the Eagles Half Marathon | Murphysboro IL |
March 2024
| Sun Mar 17 | Aurora Half Marathon & 5K | Aurora IL |
| Sun Mar 17 | March Madness Half Marathon | Cary IL |
| Sat Mar 30 | Bunny Wabbit Run Half Marathon 10k & 5k | Libertyville IL |
April 2024
| Sat Apr 6 | Chi Town Half Marathon & 10k | Chicago IL |
| Sat Apr 6 | Lincoln Presidential Half Marathon | Springfield IL |
| Sun Apr 21 | Naperville Women's Half Marathon & 5K | Naperville IL |
| Sun Apr 21 | Riverboat Marathon Series – Day 7 Marathon & Half Marathon | Vienna IL |
| Sat Apr 27 | Illinois Race Weekend Half Marathon & 10k | Champaign IL |
May 2024
| Sat May 4 | Illinois 22Mohawks Half Marathon | Rock Falls IL |
| Sun May 5 | Chicagoland Spring Marathon & Half Marathon | Schaumburg IL |
| Sun May 19 | Chicago Spring Half Marathon & 10k | Chicago IL |
June 2024
| Sat Jun 1 | Races for all Paces Half Marathon 10k & 5k | Charleston IL |
| Sat Jun 1 | River Bottom Country Runs for St. Jude Half Marathon & 5k | Deer Creek IL |
| Sun Jun 9 | Chicago 13.1 | Chicago IL |
July 2024
| Tue Jul 9 | Heartland Series Day 4 Marathon & Half Marathon | Fulton IL |
September 2024
| Sun Sep 22 | Fox Valley Marathon Half Marathon 20-Mile & 5K | St. Charles IL |
| Sun Sep 22 | Quad Cities Marathon Half Marathon & 5k | Moline IL |
| Sun Sep 29 | Chicago Half Marathon & 5k | Chicago IL |
| TBD Sep | Crystal Lake Half Marathon | Crystal Lake IL |
| TBD Sep | Hidden Gem Half Marathon | Flossmoor IL |
| TBD Sep | Naperville Trails Half Marathon | Wheaton IL |
| TBD Sep | Moraine Hills Run for the Hills Half Marathon & 10k | McHenry IL |
| TBD Sep | St. Jude Walk/Run to End Childhood Cancer Half Marathon 10k & 5k | Normal IL |
| TBD Sep | YMCA Stone Bridge Half Marathon & 5k | Roscoe IL |
| TBD Sep | Belleville Main Street Marathon & Half Marathon | Belleville IL |
| TBD Sep | Prairie State Half Marathon | Long Grove IL |
