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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
Abbott Chicago 5K
Chicago, Illinois
Sat 10 Oct 26
$51.00
🚀Boosted
Nancy M. Kapheim Memorial Classic
Rock Island, Illinois
Sun 04 Oct 26
$8.42 - $38.10
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OPERATION JAKE 5K RUN AND WALK
Herrin, Illinois
Sat 10 Oct 26
$38.10
Chili Chase 5K Run and Kids Pepper Dash
Belleville, Illinois
Sat 10 Oct 26
$12.15 - $33.53
McKendree University Homecoming & Family Weekend "Rise and Shine" 5K Walk/Run & Kids' Dash
Lebanon, Illinois
Sat 10 Oct 26
$22.80
Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 10 Oct 26
$32.80 - $48.70
Be a Hero 5K
Urbana, Illinois
Sat 10 Oct 26
$27.50
Abbott Chicago 5K
Chicago, Illinois
Sat 10 Oct 26
$51.00
4th Annual DBC Keys 2 Stability Community 5K 2026
Flossmoor, Illinois
Sat 10 Oct 26
$28.49 - $33.49
Fairgrounds Classic 5K Community Race
Sandwich, Illinois
Sat 10 Oct 26
$43.49
Nik's 7K Home Run & 1.5 Mile Walk & Grammy's Auction at MercyHealth Sportscore Two (Indoor Sports Center)
Loves Park, Illinois
Sat 10 Oct 26
Free - $38.99
Welcome Run 5K
Lansing, Illinois
Sat 10 Oct 26
$40.00
Sarcoma Stomp: Run for Research 5K/10K
Carlyle, Illinois
Sat 10 Oct 26
$16.90 - $48.70
4.0
Care4 Breast Cancer Hybrid 5K
Woodstock, Illinois
Sat 10 Oct 26 - Sun 18 Oct 26
$17.61 - $33.63
Sauk Valley Apple Cider Run
Rock Falls, Illinois
Sat 10 Oct 26
$38.10 - $64.60
Candy Corn 5K
Carmi, Illinois
Sat 10 Oct 26
$33.35
Chili Chase 5K Run and Kids Pepper Dash
Belleville, Illinois
Sat 10 Oct 26
$12.15 - $33.53
Tamborazo Blast 5K
Aurora, Illinois
Sun 11 Oct 26
$43.40
JMH 5K/10K
Jacksonville, Illinois
Sat 17 Oct 26
$35.66
4th Annual St. Francis of Assisi 5K
Harrisburg, Illinois
Sat 17 Oct 26
$38.10
FIREHOUSE 5K
Oconee, Illinois
Sat 17 Oct 26
$32.80
Tunnel to Towers 5K Run & Walk - Quincy, IL
Quincy, Illinois
Sat 17 Oct 26
Free - $35.00
JAIMIE COX MEMORIAL RUN
Roscoe, Illinois
Sat 17 Oct 26
$22.20 - $32.80
Chicago Fall Classic Half Marathon, 10K & 5K
Chicago, Illinois
Sat 17 Oct 26
$14.94 - $134.99
Cantigny 5K Run/Walk 2026 - Benefiting The Midwest Shelter for Homeless Veterans
Wheaton, Illinois
Sat 17 Oct 26
$5.00 - $25.00
Rosehill Cemetery 'Crypt' 5K Run/Walk
Chicago, Illinois
Sat 17 Oct 26
$46.44 - $51.77
Popeye's Fall Festival 5K
Chester, Illinois
Sat 17 Oct 26
$28.42
Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run
Spring Grove, Illinois
Sun 18 Oct 26
Free - $55.19
Bolingbrook Howl-O-Ween 5K
Bolingbrook, Illinois
Sun 18 Oct 26
$38.10
Evansville River Run 5k and Walk
Evansville, Illinois
Sun 18 Oct 26
$27.50
23rd Annual This Run's For Jack 2026
Glen Ellyn, Illinois
Sun 18 Oct 26
$28.29 - $44.30
Oktoberfest Rotary Run
Bloomington, Illinois
Sun 18 Oct 26
$11.60 - $32.80
Frank Lloyd Wright Races
Oak Park, Illinois
Sun 18 Oct 26
$23.00 - $50.06
Marklund Run, Walk & Roll 5K/1Mile
Geneva, Illinois
Sun 18 Oct 26
$41.70
HOW 5K
Chicago, Illinois
Sun 18 Oct 26
$25.00 - $65.00
Haunted Highlander Assault Trail Run
Pingree Grove, Illinois
Fri 23 Oct 26
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
Sat 24 Oct 26
$22.20 - $43.39
Marshall Rotary Jack-O-Jog
Marshall, Illinois
Sat 24 Oct 26
Free - $29.50
Wellness Warrior Run
Pinckneyville, Illinois
Sat 24 Oct 26
$23.07 - $33.77
The Fall Color 5K
Lisle, Illinois
Sat 24 Oct 26
$49.64 - $65.65
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
Sat 24 Oct 26
$22.20 - $38.10
Illinois State University Homecoming Town and Gown 5K
Normal, Illinois
Sat 24 Oct 26
Free - $22.20
Showing 41-80 of 111 results
