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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

Riverview Ramble Half Marathon

Mount Carmel, Illinois
25 Oct 25
$38.65 - $54.55
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2025 Southern Illinois Dyslexia Center Collinsville Walk & 5K Fun Run

Collinsville, Illinois
04 Oct 25
$32.80
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Shoreline Classic

Decatur, Illinois
03 Oct 25
$11.60 - $54.00

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

Chicago, Illinois
04 Oct 25
$32.80 - $48.70

Welcome Run 5K

Lansing, Illinois
04 Oct 25
$8.00 - $35.00

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

Chicago, Illinois
04 Oct 25
$32.80 - $48.70

2nd Annual Downers Grove, IL Ostomy 5k

Downers Grove, Illinois
04 Oct 25
Free - $35.00

2025 Southern Illinois Dyslexia Center Collinsville Walk & 5K Fun Run

Collinsville, Illinois
04 Oct 25
$32.80

Haunted Wine Run 5k at Busse Woods

Elk Grove Village, Illinois
04 Oct 25
$33.49

Angels Against Abuse 5K Walk/Run

Romeoville, Illinois
04 Oct 25
$38.99

5K Your Ways

Robinson, Illinois
04 Oct 25
$17.40 - $28.00

Shawnee Sasquatch 5K

Harrisburg, Illinois
04 Oct 25
$30.00

Be a Hero 5K

Urbana, Illinois
04 Oct 25
$27.50

Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

Long Grove, Illinois
04 Oct 25
$42.54 - $118.13

Still Standing | Sigo De Pie

Elgin, Illinois
04 Oct 25
$32.80

Stone & Steel Spooky 5k

Joliet, Illinois
04 Oct 25
$33.05

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois
05 Oct 25
$32.80

JJC Foundation 5K Run/Walk

Joliet, Illinois
05 Oct 25
$20.00 - $40.00

Fire Zone 5k

Lockport, Illinois
05 Oct 25
$38.99

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

Nik's Home Run 7K & 1.5 Mile Walk

Loves Park, Illinois
11 Oct 25
Free - $38.99

Chili Chase 5K Run and Kids Pepper Dash

Belleville, Illinois
11 Oct 25
$6.30 - $33.53

Bolingbrook Howl-O-Ween 5K

Bolingbrook, Illinois
11 Oct 25
$38.10

Sarcoma Stomp: Run for Research

Carlyle, Illinois
11 Oct 25
$11.60 - $38.10
4.0

Candy Corn 5K

Carmi, Illinois
11 Oct 25
$33.35

Stride For Change 5K Family Fun Run/Walk

Saint Charles, Illinois
12 Oct 25
$43.40

Wild Blossom Haunted Wine Run 5k

Chicago, Illinois
12 Oct 25
$33.49

Cantigny 5K Run/Walk 2025 - Benefiting The Midwest Shelter for Homeless Veterans

Wheaton, Illinois
18 Oct 25
$5.00 - $25.00

Popeye's Fall Festival 5K

Chester, Illinois
18 Oct 25
$28.33

Spooky Sprint - Greater Chicago

Shorewood, Illinois
18 Oct 25
$20.83 - $50.28

El Trote De Las Calacas

Elgin, Illinois
18 Oct 25
$43.99

Boo Island - 5K Charity Run/Walk

Blue Island, Illinois
18 Oct 25
$38.10

Rosehill Cemetery 'Crypt' 5K Run/Walk

Chicago, Illinois
18 Oct 25
$44.30 - $49.64

Run Stephenson County

Orangeville, Illinois
18 Oct 25
$43.40 - $75.20

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

Chicago, Illinois
18 Oct 25
$32.80 - $48.70

Halloween Pumpkin Dash and Stroll

Wilmington, Illinois
18 Oct 25
$25.00 - $35.00

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

Chicago, Illinois
18 Oct 25
$32.80 - $48.70

FIREHOUSE 5K

Oconee, Illinois
18 Oct 25
$32.80

Bully Blitz 5k Run 1k Walk

Wilmington, Illinois
18 Oct 25
$28.49 - $43.99

Hops for Hope 5K & BrewFest Presented by 93 Octane Brewery 2025

St. Charles, Illinois
18 Oct 25
$18.49 - $70.39

The Burrito Bolt

Paris, Illinois
18 Oct 25
$21.10 - $31.40
Showing 1-40 of 70 results
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