10K races in Illinois, United States — 2026 running calendar

Harvard Milk Days

Harvard, Illinois, United States

06 Jun, 2026 (Sat)

$25.00

Running, Walking

10K 5K 3.2K

Countryside 10k

Sidney, Illinois, United States

06 Jun, 2026 (Sat)

$30.00

Running

10K

Races for all Paces

Charleston, Illinois, United States

06 Jun, 2026 (Sat)

$15.00 - $35.00

Running

10K 5K 1.6K

Cosley Zoo Run for the Animals 2026

Wheaton, Illinois, United States

06 Jun, 2026 (Sat)

$20.00 - $45.00

Running

5K 10K 3.2K +1

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

Chicago, Illinois, United States

06 Jun, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Oneness Run/Walk 2026

Palatine, Illinois, United States

06 Jun, 2026 (Sat)

$22.99 - $49.99

Running, Walking

10K 5K

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

Race with your Heart

Eureka, Illinois, United States

13 Jun, 2026 (Sat)

Running

5K 10K 2.4K

Route 66 10K

Edwardsville, Illinois, United States

13 Jun, 2026 (Sat)

$45.00

Running

10K

Sullivan Dash & Bash

Sullivan, Illinois, United States

13 Jun, 2026 (Sat)

$10.00 - $50.00

Running

5K 1.6K 10K Half-Marathon +2

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

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