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5k Runs found in Illinois in September

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5k Runs in Illinois in September 2026

Find A Race is the US's favourite event listings site. Check out our list of September 2026 5k Runs in Illinois below.

Race Calendar: 5k Runs found in September

🚀Boosted

2026 Chi-Care 5K Run/Walk

Chicago, Illinois
Sun 27 Sep 26
$27.50 - $54.00
🚀Boosted

Glow in the Garden 5k

Rockford, Illinois
Fri 18 Sep 26
$38.10
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1st Annual APRCC Coqui 5K Run/Walk

Aurora, Illinois
Sat 26 Sep 26
$33.49

The F.I.R.M. Family 5K Fun Run

Springfield, Illinois
Sat 26 Sep 26
$38.10

13th Annual Swifty Swine 5K

Clinton, Illinois
Sat 26 Sep 26
$27.50

The Single & Mingle 5K at the VFW

Warrenville, Illinois
Sat 26 Sep 26
$43.40

Empower Through Health 5K

Urbana, Illinois
Sat 26 Sep 26
$16.90

SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast

Edwardsville, Illinois
Sat 26 Sep 26
$22.80 - $44.20

Bloomingdale Trail 5K

Chicago, Illinois
Sat 26 Sep 26
$9.00 - $29.00

Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 26 Sep 26
$32.80 - $54.00

Lawndale 5K

Chicago, Illinois
Sat 26 Sep 26
Free - $33.49

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

Chicago, Illinois
Sat 26 Sep 26
$32.80 - $54.00

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

Marion, Illinois
Sat 26 Sep 26
$22.20 - $38.10

Miles for Marshall 5K Trail Run for Childhood Cancer

Greenville, Illinois
Sat 26 Sep 26
$38.35

Stone Bridge Half Marathon and 5k

Roscoe, Illinois
Sat 26 Sep 26
$32.80 - $64.60

Northwest CASA Pumpkin Dash 5k / 10k

Elk Grove Village, Illinois
Sun 27 Sep 26
$13.33 - $54.31

Illinois Homecoming Run

Urbana, Illinois
Sun 27 Sep 26 - Sat 03 Oct 26
$6.30 - $22.20

Plainfield Harvest Run 5k/10k & Kids Miler

Plainfield, Illinois
Sun 27 Sep 26
$22.20 - $54.00

Route 66 Mother Road 5K Foot Race

Springfield, Illinois
Sun 27 Sep 26
Free - $38.10

Run the River for Respect 5K

Ottawa, Illinois
Sun 27 Sep 26
$32.80

2026 Chi-Care 5K Run/Walk

Chicago, Illinois
Sun 27 Sep 26
$27.50 - $54.00

DeKalb Corn Classic

DeKalb, Illinois
Sun 27 Sep 26
$30.00 - $40.00

Fall Fest 5K and Kids Fun Run

Stillman Valley, Illinois
Sun 27 Sep 26
$6.30 - $32.80

F3 Naperville 5K Run & Walk

Warrenville, Illinois
Sun 27 Sep 26
$22.20 - $48.70

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

Greater Chicago, Illinois
Sun 27 Sep 26
$20.83 - $71.82

Run for Honor

Springfield, Illinois
Sun 27 Sep 26
$32.80

Catskin Days 5k

Carrier Mills, Illinois
Sun 27 Sep 26
$28.42

Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk

Wheaton, Illinois
Sun 26 Oct 25 - Tue 27 Oct 26
$14.94 - $103.50

Lester Fun Run 2026

Downers Grove, Illinois
Sun 27 Sep 26
Free - $39.99
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