Illinois Race Calendar

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.

September 2023

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
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
Ooh LaLa Half Marathon a Featured Illinois Half Marathon

November 2023

December 2023

February 2024

Sat Feb 3 F^3 Lake Half Marathon & 5k Chicago IL

March 2024

Sun Mar 17 Aurora Half Marathon & 5K Aurora IL
Sat Mar 30 Bunny Wabbit Run Half Marathon 10k & 5k Libertyville IL

April 2024

May 2024

June 2024

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