Illinois Race Calendar

Illinois Half Marathons by Date • By City

Browse all 2022-2023 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.

November 2022

December 2022

January 2023

Sat Jan 28 F^3 Lake Half Marathon Chicago IL

February 2023

Sat Feb 4 Iceman Series Half Marathon and 6.6M Springfield IL
Sat Feb 11 Fly with the Eagles Half Marathon Murphysboro IL

March 2023

Sat Mar 18 Deer Park St. Paddy's Half Marathon 10k & 5k Deer Park IL
Sat Mar 18 Forge Trail Half Marathon Lemont IL
Sun Mar 19 Aurora Half Marathon and 5k Aurora IL
Sun Mar 19 Bolingbrook St. Paddy's Half Marathon & 5k Bolingbrook IL
Sun Mar 19 March Madness Half Marathon Cary IL
Sat Mar 25 Rend Lake Marathon & Half Marathon Whittington IL

April 2023

May 2023

June 2023

Sun Jun 4 Chicago 13.1 Chicago IL
Sun Jun 4 North Shore Classic Half Marathon Highland Park IL
Sat Jun 10 River Bottom Country Runs for St. Jude Half Marathon & 5k Deer Creek IL
Sat Jun 24 Fit America Half Marathon 10K & 5K Hoffman Estates IL

July 2023

September 2023

October 2023