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

Sep

26

The F.i.r.m. Family 5K Fun Run

Springfield, Illinois, United States

Running

5K

Sep

26

Fleet Feet Pancake Run

Decatur, Illinois, United States

Running

4.8K

Sep

26

Lake County Suicide Prevention Task Force 14th Annual 5K Walk/Run for Awareness and Suicide Prevention

Grayslake, Illinois, United States

Running

5K

Sep

26

District 112 FUNd Run and Family Walk

Highland Park, Illinois, United States

Running Walking

5K 1.6K +2

Sep

26

Northbrook District 27 Pta 5K, 1 Mile and Kid's Dash

Northbrook, Illinois, United States

Running

5K 1.6K Kids Dash T-Shirt Only +2

Sep

26

6th Annual Hannah Mansell Happy Day Memorial 5K Run/Walk

Jacksonville, Illinois, United States

Running

4.8K

Sep

26

Race to Cure Sarcoma Chicago

Chicago, Illinois, United States

Running

5K 1K +2

Sep

26

Empower Through Health 5K

Urbana, Illinois, United States

Running

5K

Sep

26

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

Sep

26

1st Annual APRCC Coqui 5K Run/Walk

Aurora, Illinois, United States

Running

5K

Sep

26

Bloomingdale Trail 5K

Chicago, Illinois, United States

Running

5K 0.8K 0.4K

Sep

26

St. Jude Walk-Chicago

Brookfield, Illinois, United States

Running

Kids Dash 5K