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

2026 Chi-Care 5K Run/Walk

Chicago, Illinois, United States

27 Sep, 2026 (Sun)

$35.00 - $45.00

Running

5K

Northwest CASA Pumpkin Dash 5k / 10k

Elk Grove Village, Illinois, United States

27 Sep, 2026 (Sun)

$35.00 - $50.00

Running

5K 10K

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

Chicago, Illinois, United States

27 Sep, 2026 (Sun)

$22.00 - $72.00

Running

5K 10K Half-Marathon 1.6K

Route 66 Mother Road 5K Foot Race

Springfield, Illinois, United States

27 Sep, 2026 (Sun)

$25.00 - $35.00

Running

5K 1.6K

Run the River for Respect 5K

Ottawa, Illinois, United States

27 Sep, 2026 (Sun)

$30.00

Running

5K

Run for Honor

Springfield, Illinois, United States

27 Sep, 2026 (Sun)

$30.00

Running

5K

5k for Hopeful Beginnings

Palatine, Illinois, United States

30 Sep, 2026 (Wed) – 01 Dec, 2026

Running

5.2K

Haunted Wine Run Virtual Race

Chicago, Illinois, United States

30 Sep, 2026 (Wed) – 30 Oct, 2026

$29.00

Running

5K

Shoreline Classic

Decatur, Illinois, United States

02 Oct, 2026 (Fri) – 04 Oct, 2026

$45.00 - $50.00

Running

15K 5K

Boo Island - 5K Charity Run/Walk

Blue Island, Illinois, United States

03 Oct, 2026 (Sat)

$35.00

Running

5K

A Pace for Petey

Tuscola, Illinois, United States

03 Oct, 2026 (Sat)

$15.00 - $25.00

Running

5K Jake's Jog Kids Fun Run

Run The Woods

Hudson, Illinois, United States

03 Oct, 2026 (Sat)

$30.00

Running, Walking

5K 8K 1.6K +1