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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
Shoreline Classic
Decatur, Illinois
03 Oct 25
$11.60 - $54.00
5K Your Ways
Robinson, Illinois
04 Oct 25
$17.40 - $28.00
Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K
Long Grove, Illinois
04 Oct 25
$42.54 - $118.13
Stone & Steel Spooky 5k
Joliet, Illinois
04 Oct 25
$33.05
JJC Foundation 5K Run/Walk
Joliet, Illinois
05 Oct 25
$20.00 - $40.00
Cheesy Pretzel 5K and 1 Mile Walk
Bolingbrook, Illinois
05 Oct 25
$32.80
St. Mary's Oktoberfest 5k & 1 Mile Fun Run
Alton, Illinois
10 Oct 25
$28.19 - $33.53
Stride For Change 5K Family Fun Run/Walk
Saint Charles, Illinois
12 Oct 25
$43.40
Country Sole Half Marathon, 10K & 5K Run/Walk
Chicago, Illinois
18 Oct 25
$42.54 - $135.00
Spooky Sprint - Chicago
Shorewood, Illinois
18 Oct 25
$18.83 - $44.28
El Trote De Las Calacas
Elgin, Illinois
18 Oct 25
$38.99
Rosehill Cemetery 'Crypt' 5K Run/Walk
Chicago, Illinois
18 Oct 25
$38.96 - $44.30
Care4 Breast Cancer Hybrid 5K
Woodstock, Illinois
19 Oct 25
$17.61 - $33.63
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
25 Oct 25
$14.94 - $68.99
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
25 Oct 25
$22.20 - $38.10
Governors State University Annual Jaguar 5k Run, Walk, & Roll
University Park, Illinois
26 Oct 25
$38.35
Haunted Halloween Half Marathon & 5km
Chicago, Illinois
26 Oct 25
$38.35 - $59.55
Scarecrow Scramble
Lisle, Illinois
04 Oct 25
$11.60 - $43.40
2025 Lemons of Love Pink Lemonade 5K Run/Walk
Mount Prospect, Illinois
05 Oct 25
$43.40
Nik's Home Run 7K & 1.5 Mile Walk
Loves Park, Illinois
11 Oct 25
Free - $38.99
Sarcoma Stomp: Run for Research
Carlyle, Illinois
11 Oct 25
$11.60 - $32.80
Cantigny 5K Run/Walk 2024 - Benefiting The Midwest Shelter for Homeless Veterans
Wheaton, Illinois
18 Oct 25
$5.00 - $25.00
Run Stephenson County
Orangeville, Illinois
18 Oct 25
$38.10 - $59.30
22nd Annual This Run's For Jack 2025
Glen Ellyn, Illinois
19 Oct 25
$28.29 - $44.30
Endeavor Health Fraidycat 5k,8k & Meow Mile
Oswego, Illinois
26 Oct 25
$22.00 - $35.00
Showing 1-25 of 25 results