5K races in Illinois, United States — 2026 running calendar

Aug

07

Wenona 5k

Wenona, Illinois, United States

Running

5K

Aug

05

SSW Running Club Club Challenge 5k

Tinley Park, Illinois, United States

Running

5K

Aug

02

Effingham County Fair 5K

Altamont, Illinois, United States

Running

5K 1.6K

Aug

02

Summer's Last Kick

Oswego, Illinois, United States

Running

1.6K 5K

Aug

02

Heatwave Half Marathon - Greater Chicago

Chicago, Illinois, United States

Running

1.6K 5K 10K Half-Marathon +1

Aug

01

Johnsonville Community Days 5K Run/Walk

Johnsonville, Illinois, United States

Running Walking

5K

Aug

01

Tom Short 5K

Shelbyville, Illinois, United States

Running

5K 1.6K

Aug

01

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

Chicago, Illinois, United States

Running

10K 5K

Aug

01

Tiskilwa Pow Wow 5K 2026 Run/Walk

Tiskilwa, Illinois, United States

Running

5K

Aug

01

Psrr Free 5K Run/Walk

Shorewood, Illinois, United States

Running

5K

Aug

01

College of DuPage 5k & Track Fest

Glen Ellyn, Illinois, United States

Running

5K

Aug

01

Kaskaskia Blue Classic 5k 2025

Centralia, Illinois, United States

Running

5K 1.6K