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5k Runs found in Illinois in October
View all ↓5k Runs in Illinois in October 2025
Find A Race is the US's favourite event listings site. Check out our list of October 2025 5k Runs in Illinois below.
Race Calendar: 5k Runs found in October
πBoosted
22nd Annual This Run's For Jack 2025
Glen Ellyn, Illinois
19 Oct 25
$28.29 - $44.30
πBoosted
Howl-o-ween 5k - Dan Ryan Woods
Chicago, Illinois
26 Oct 25
$28.49
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Forte 5K Run/Walk
Channahon, Illinois
25 Oct 25
$29.62
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
25 Oct 25
$22.20 - $38.10
Batavia United Way Bat Race 5K & 10K
Batavia, Illinois
25 Oct 25
$7.00 - $49.54
Joshua Tree Superhero Sprint 5K
Bloomington, Illinois
25 Oct 25
$32.80
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
25 Oct 25
$19.02 - $34.92
Snyder Shriners 5K
Bloomington, Illinois
25 Oct 25
$32.80
Polish Independence Run
Chicago, Illinois
26 Oct 25
$53.91 - $64.58
Day of the Dead Family 5K Run/Walk
Wheeling, Illinois
26 Oct 25
$32.80
Governors State University Annual Jaguar 5K
University Park, Illinois
26 Oct 25
$38.35
Haunted Halloween Half Marathon & 5km
Chicago, Illinois
26 Oct 25
$48.95 - $80.75
Haunted Oak 5K
Homer Glen, Illinois
26 Oct 25
$48.70
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
26 Oct 25
$14.94 - $68.99
Howl-o-ween 5k - Dan Ryan Woods
Chicago, Illinois
26 Oct 25
$28.49
Heartland Harvest 5K
Normal, Illinois
26 Oct 25
$38.10
Still Standing
Elgin, Illinois
04 Oct 25
$11.60 - $32.80
Scarecrow Scramble
Lisle, Illinois
04 Oct 25
$11.60 - $43.40
OCI Therapy 2025 5K
Rochester, Illinois
04 Oct 25
$32.80
Autumn Leaf Run
Freeport, Illinois
04 Oct 25
$27.50
Illinois State University Homecoming Town and Gown 5K
Normal, Illinois
18 Oct 25
Free - $22.20
Halloween Hustle 5K
Johnston City, Illinois
18 Oct 25
$27.50
Riverside Foundation Halloween Hustle 5K Walk or Run
Lincolnshire, Illinois
19 Oct 25
$43.90
22nd Annual This Run's For Jack 2025
Glen Ellyn, Illinois
19 Oct 25
$28.29 - $44.30
Riverview Ramble Half Marathon
Mount Carmel, Illinois
25 Oct 25
$38.65 - $54.55
5k for The Kids: The Cosmic Run
Oblong, Illinois
25 Oct 25
$30.00
Howl-o-ween 5k - Schaumburg
Rolling Meadows, Illinois
25 Oct 25
$28.49
Showing 41-65 of 65 results