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5k Runs found in Illinois in October

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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

πŸš€Boosted

Polish Independence Run

Chicago, Illinois
26 Oct 25
$48.57 - $59.25
πŸš€Boosted

Cantigny 5K Run/Walk 2024 - Benefiting The Midwest Shelter for Homeless Veterans

Wheaton, Illinois
18 Oct 25
$5.00 - $25.00
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Shoreline Classic

Decatur, Illinois
03 Oct 25
$11.60 - $54.00

Haunted Wine Run 5k at Busse Woods

Elk Grove Village, Illinois
04 Oct 25
$33.49

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

Evanston, Illinois
04 Oct 25
$32.80 - $48.70

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

Evanston, Illinois
04 Oct 25
$32.80 - $48.70

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

2025 Lemons of Love Pink Lemonade 5K Run/Walk

Mount Prospect, Illinois
05 Oct 25
$43.40

St. Mary's Oktoberfest 5k & 1 Mile Fun Run

Alton, Illinois
10 Oct 25
$33.53 - $44.20

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

Cantigny 5K Run/Walk 2024 - Benefiting The Midwest Shelter for Homeless Veterans

Wheaton, Illinois
18 Oct 25
$5.00 - $25.00

Spooky Sprint - Greater 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

Run Against Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Evanston, Illinois
18 Oct 25
$32.80 - $48.70

International Sloth Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Evanston, Illinois
18 Oct 25
$32.80 - $48.70

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

Lake Bluff PTO Pumpkin Chase

Lake Bluff, Illinois
25 Oct 25
$19.02 - $34.92

Halloween Hustle 5K & Kids Dash

Palatine, Illinois
25 Oct 25
$22.20 - $38.10

Polish Independence Run

Chicago, Illinois
26 Oct 25
$48.57 - $59.25

Governors State University Annual Jaguar 5K

University Park, Illinois
26 Oct 25
$38.35

Haunted Halloween Half Marathon & 5km

Chicago, Illinois
26 Oct 25
$38.35 - $59.55

Haunted Oak 5K

Homer Glen, Illinois
26 Oct 25
$38.10

Endeavor Health Fraidycat 5k,8k & Meow Mile

Oswego, Illinois
26 Oct 25
$22.00 - $35.00

Scarecrow Scramble

Lisle, Illinois
04 Oct 25
$11.60 - $43.40

Autumn Leaf Run

Freeport, Illinois
04 Oct 25
$27.50

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

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

5k for The Kids: The Cosmic Run

Oblong, Illinois
25 Oct 25
$30.00

Snyder Shriners 5K

Bloomington, Illinois
25 Oct 25
$32.80

Heartland Harvest 5K

Normal, Illinois
26 Oct 25
$38.10

Day of the Dead Family 5K Run/Walk

Wheeling, Illinois
26 Oct 25
$32.80
Showing 1-38 of 38 results