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

Sep

26

1st Annual APRCC Coqui 5K Run/Walk

Aurora, Illinois, United States

$40.00

Running

5K

Sep

26

Bloomingdale Trail 5K

Chicago, Illinois, United States

$5.00 - $40.00

Running

5K 0.8K 0.4K

Sep

26

SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast

Edwardsville, Illinois, United States

$20.00 - $45.00

Running

10K 5K 1.6K

Sep

27

Main Street Fest 5k

Cary, Illinois, United States

$30.00

Running

5K

Sep

27

She Moves Mujer Muévete

Libertyville, Illinois, United States

$35.00

Running

5K

Sep

27

2026 Chi-Care 5K Run/Walk

Chicago, Illinois, United States

$45.00

Running

5K

Sep

27

Run for Honor

Springfield, Illinois, United States

$30.00

Running

5K

Sep

27

Illinois Homecoming Run

Urbana, Illinois, United States

$5.00 - $20.00

Running

4.8K 5K

Sep

27

Golden Harvest Half Marathon & 5k/10k - Greater Chicago

Chicago, Illinois, United States

$22.00 - $78.00

Running

5K 10K Half-Marathon 1.6K

Sep

27

Route 66 Mother Road 5K Foot Race

Springfield, Illinois, United States

$35.00 - $40.00

Running

5K 1.6K

Sep

27

Lester Fun Run 2025

Downers Grove, Illinois, United States

$6.00 - $36.00

Running

5K 1.6K +1

Sep

27

Northwest CASA Pumpkin Dash 5k / 10k

Elk Grove Village, Illinois, United States

$40.00 - $55.00

Running

5K 10K