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

SuperHeroes Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

06 Jun, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sullivan Dash & Bash

Sullivan, Illinois, United States

13 Jun, 2026 (Sat)

$10.00 - $50.00

Running

5K 1.6K 10K Half-Marathon +2

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

20 Jun, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K

Hoffman Estates, Illinois, United States

27 Jun, 2026 (Sat)

$12.99 - $114.99

Running

Half-Marathon 10K 5K +8

Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

04 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon 1.6K +2

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

Chicago, Illinois, United States

04 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon 1.6K +2

Stars and Stripes - America's 250th Anniversary Challenge

Lake Zurich, Illinois, United States

04 Jul, 2026 (Sat) – 12 Jul, 2026

Free

Running

5K 10K Half-Marathon 4K +2

Fly with the Eagles Half Marathon-SUMMER EDITION!

Southern, Illinois, United States

17 Jul, 2026 (Fri) – 09 Aug, 2026

$25.00

Running

Half-Marathon

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

Elk Grove Village, Illinois, United States

18 Jul, 2026 (Sat)

Free - $89.99

Running

Half-Marathon 5K

Stan's Donut Race

Chicago, Illinois, United States

18 Jul, 2026 (Sat)

$29.99 - $59.99

Running

10K 5K 1.6K 9.8K +4