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

Sep

20

Spartan Sprint 5K & Family Fun Run

Elgin, Illinois, United States

$25.00

Running

5K

Sep

20

Headless Horseman Hussle

Sleepy Hollow, Illinois, United States

$30.00

Running

5K

Sep

20

Better Than Yesterday 5K

Aurora, Illinois, United States

$50.00

Running

5K

Sep

20

Race TO Wrigley 5K Charity Run Presented BY AbbVie

Chicago, Illinois, United States

$45.00 - $55.00

Running

5K

Sep

25

KARES 5K: For the Long Run

Metamora, Illinois, United States

$35.00

Running

5K

Sep

26

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

Springfield, Illinois, United States

$35.00

Running

5K

Sep

26

13th Annual Swifty Swine 5K

Clinton, Illinois, United States

$25.00

Running

5K

Sep

26

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

Grayslake, Illinois, United States

$30.00

Running

5K

Sep

26

Centerstone's 4th Annual Life;Story 5K Run/Walk for Suicide Prevention - Illinois

Marion, Illinois, United States

$40.00

Running

5K

Sep

26

SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast

Edwardsville, Illinois, United States

$20.00 - $45.00

Running

10K 5K 1.6K

Sep

26

The Single & Mingle 5K at the Vfw

Warrenville, Illinois, United States

$60.00

Running

5K

Sep

26

Stone Bridge Half Marathon and 5k

Roscoe, Illinois, United States

$35.00 - $80.00

Running

Half-Marathon 5K