Race Calendar in Illinois, United States

Aug

02

Heatwave Half Marathon - Greater Chicago

Chicago, Illinois, United States

Running

1.6K 5K 10K Half-Marathon +1

Aug

02

Summer's Last Kick

Oswego, Illinois, United States

Running

1.6K 5K

Aug

02

Effingham County Fair 5K

Altamont, Illinois, United States

Running

5K 1.6K

Aug

01

Tiskilwa Pow Wow 5K 2026 Run/Walk

Tiskilwa, Illinois, United States

Running

5K

Aug

01

Dim Sum & Then Some: The Uptown 5K/10K & Kids Dash

Chicago, Illinois, United States

Running

10K 5K

Aug

01

Janet R. Noblitt Mosquito Chase 5K

Hutsonville, Illinois, United States

Running

5K

Aug

01

Kevin D. Rice. Sr. Memorial Bike Ride and Picnic

Rockford, Illinois, United States

Cycling

25.3K

Aug

01

Tom Short 5K

Shelbyville, Illinois, United States

Running

5K 1.6K

Aug

01

Kaskaskia Blue Classic 5k 2025

Centralia, Illinois, United States

Running

5K 1.6K

Aug

01

Sequoit Sunrise 5k

Antioch, Illinois, United States

Running

5K

Aug

01

Chicken Chase 5K

Rock Falls, Illinois, United States

Running

5K Little Chicks Dash

Aug

01

Johnsonville Community Days 5K Run/Walk

Johnsonville, Illinois, United States

Running Walking

5K