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

Jun

06

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

06

Run for Breast Cancer 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jun

06

Countryside 10k

Sidney, Illinois, United States

Running

10K

Jun

06

Cosley Zoo Run for the Animals 2026

Wheaton, Illinois, United States

Running

5K 10K 3.2K +1

Jun

01

Abe's Army

Springfield, Illinois, United States

Running

10K 5K

May

31

Run for the Zoo 2026

Chicago, Illinois, United States

Running Walking

10K 5K 15K +3

May

30

WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)

Wheaton, Illinois, United States

Running

Half-Marathon 10K 5K

May

25

HerrinFesta Road Races

Herrin, Illinois, United States

Running Walking

10K 5K 1.6K +1

May

23

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Western Springs Tower Trot

Western Springs, Illinois, United States

Walking Running

5K 10K 15K +3

May

23

Run for Mental Health 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

May

23

Run for Heroes Half Marathon, 10K, 5K hosted by Revive Vienna

Vienna, Illinois, United States

Running

5K 10K 0.4K