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5k Runs found in Illinois in October
View all ↓5k Runs in Illinois in October 2026
Find A Race is the US's favourite event listings site. Check out our list of October 2026 5k Runs in Illinois below.
Race Calendar: 5k Runs found in October
🚀Boosted
Bank of American Chicago Marathon
Chicago, Cook
Sun 10 Oct 27
$250.00
🚀Boosted
Welcome Run 5K
Lansing, Illinois
Sat 10 Oct 26
$45.00
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Haunted Highlander Assault Trail Run
Pingree Grove, Illinois
Fri 23 Oct 26
$60.36
The Fall Color 5K
Lisle, Illinois
Sat 24 Oct 26
$49.64 - $65.65
Forte 5K Run/Walk
Channahon, Illinois
Sat 24 Oct 26
$29.62
Batavia United Way Bat Race 5K & 10K
Batavia, Illinois
Sat 24 Oct 26
$6.30 - $54.00
Illinois State University Homecoming Town and Gown 5K
Normal, Illinois
Sat 24 Oct 26
Free - $22.20
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
Sat 24 Oct 26
$25.38 - $48.70
Dr. J. Noonan Legacy 5K- brought to you by the Noonan Syndrome Foundation
Anywhere, Illinois
Sat 24 Oct 26 - Sun 01 Nov 26
$27.50 - $38.10
Marshall Rotary Jack-O-Jog
Marshall, Illinois
Sat 24 Oct 26
Free - $29.50
Howl-o-ween 5k - Schaumburg
Rolling Meadows, Illinois
Sat 24 Oct 26
$48.99
Wellness Warrior Run
Pinckneyville, Illinois
Sat 24 Oct 26
$23.07 - $33.77
Fox Mill Community 2026 5K and Fun Run
Saint Charles, Illinois
Sat 24 Oct 26
Free
Paws for a Cause 5K Run. Walk. Rescue. Repeat!
Greenup, Illinois
Sat 24 Oct 26
$27.50
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
Sat 24 Oct 26
$27.50 - $53.99
Scout Scramble 5K Trail Run
Morris, Illinois
Sun 25 Oct 26
$32.80
Howl-o-ween 5k - Dan Ryan Woods
Chicago, Illinois
Sun 25 Oct 26
$43.99
Polish Independence Run
Chicago, Illinois
Sun 25 Oct 26
$69.00 - $89.00
Spooky Sprint - Greater Chicago
Shorewood, Illinois
Sun 25 Oct 26
Free - $93.02
26th Annual Shannon McNamara Memorial Run/Walk
Rolling Meadows, Illinois
Sun 25 Oct 26
$32.80
Tri-State Warrior Run
Quincy, Illinois
Sun 25 Oct 26
$11.60 - $48.70
Day of the Dead Family 5K Run/Walk
Wheeling, Illinois
Sun 25 Oct 26
$48.70
Haunted Halloween Half Marathon & 5km
Chicago, Illinois
Sun 25 Oct 26
$69.09 - $112.55
Riverside Foundation Halloween Hustle 5K Walk or Run
Lincolnshire, Illinois
Sun 25 Oct 26
$61.30
2026 5k Foot Pursuit
Fairview Heights, Illinois
Sun 25 Oct 26
$38.10
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
Sun 25 Oct 26
$14.94 - $103.50
Haunted Oak 5K
Homer Glen, Illinois
Sun 25 Oct 26
$11.60 - $48.70
Governors State University Jaguar 5K
University Park, Illinois
Sun 25 Oct 26
$38.35
The Copper Penny Spirits Halloween Eve 5k
Vandalia, Illinois
Fri 30 Oct 26
$43.40
2026 Louisville Fall Festival Glow 5K Run/Walk
Louisville, Illinois
Fri 30 Oct 26
$25.00
Carriel Jr. High 5K
O Fallon, Illinois
Fri 30 Oct 26
$22.20
Race the Dead
Towanda, Illinois
Fri 30 Oct 26
$11.60 - $27.50
Illini Veterans Halloween Fun Run/Walk
Urbana, Illinois
Sat 31 Oct 26
$16.90
McLeansboro Halloween Hustle 5K
McLeansboro, Illinois
Sat 31 Oct 26
$17.45 - $28.05
Lake Hill Winery Halloween Run/Walk
Carthage, Illinois
Sat 31 Oct 26
$27.50 - $38.10
Halloween Trick or Trot Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 31 Oct 26
$32.80 - $69.90
Freedom Ride Animal Rescue 5k Fun Run & 1 Mile Walk & Wag
Monmouth, Illinois
Sat 31 Oct 26
$22.20 - $27.50
PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 31 Oct 26
$32.80 - $69.90
Halloween Hustle 5K
Johnston City, Illinois
Sat 31 Oct 26
$32.80
MCDD Beaver Dam Dash
Shipman, Illinois
Sat 31 Oct 26
$15.95 - $31.40
Running with Ghouls
Canton, Illinois
Sat 31 Oct 26
$27.50
5k for The Kids: Race Through the Decades
Oblong, Illinois
Sat 31 Oct 26
$27.50
Showing 41-80 of 98 results
