Half-Marathon races in Illinois, United States — 2026 running calendar

Aug

15

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

15

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Rockford, Illinois, United States

Running Walking

Half-Marathon 5K 3K +1

Aug

15

Cookie Run 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +8

Aug

02

Heatwave Half Marathon - Greater Chicago

Chicago, Illinois, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

31

Run Mahomet

Mahomet, Illinois, United States

Running

3.1K 10K Half-Marathon 5K +3

Jul

25

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Donuts 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

18

Christmas in July Half Marathon and 5K (Chicago area)

Elk Grove Village, Illinois, United States

Running

Half-Marathon 5K

Jul

18

Stan's Donut Race

Chicago, Illinois, United States

Running

10K 5K 1.6K 9.8K +4

Jul

17

Fly with the Eagles Half Marathon-SUMMER EDITION!

Southern, Illinois, United States

Running

Half-Marathon

Jul

04

July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

Stars and Stripes - America's 250th Anniversary Challenge

Lake Zurich, Illinois, United States

Running

5K 10K Half-Marathon 4K +2