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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

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

Long Grove, Illinois
04 Oct 25
$45.99 - $118.13
πŸš€Boosted

Chicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K

Chicago, Illinois
18 Oct 25
$14.94 - $135.00
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Shoreline Classic

Decatur, Illinois
03 Oct 25
$11.60 - $54.00

Sweet Ride | Bike β€’ Run β€’ Walk

Willow Springs, Illinois
04 Oct 25
$32.80 - $54.00

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 - $52.94

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

Chicago, Illinois
04 Oct 25
$32.80 - $52.94

Rocky Ledges 5K/10K Trail Run/Walk

Makanda, Illinois
04 Oct 25
$33.67 - $39.01

2nd Annual Downers Grove, IL Ostomy 5k

Downers Grove, Illinois
04 Oct 25
Free - $35.00

OCI Therapy 2025 5K

Rochester, Illinois
04 Oct 25
$32.80

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
$38.99

Autumn Leaf Run

Freeport, Illinois
04 Oct 25
$27.50

Angels Against Abuse 5K Walk/Run

Romeoville, Illinois
04 Oct 25
$38.99

Shawnee Sasquatch 5K

Harrisburg, Illinois
04 Oct 25
$30.00

5K Your Ways

Robinson, Illinois
04 Oct 25
$17.40 - $28.00

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
$45.99 - $118.13

Still Standing | Sigo De Pie

Elgin, Illinois
04 Oct 25
$32.80

Still Standing

Elgin, Illinois
04 Oct 25
$11.60 - $32.80

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

Nancy M. Kapheim Memorial Classic

Rock Island, Illinois
05 Oct 25
$8.42 - $38.10

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

Fire Zone 5k

Lockport, Illinois
05 Oct 25
$38.99

2025 5k Foot Pursuit

Fairview Heights, Illinois
05 Oct 25
$38.10

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

Alton, Illinois
10 Oct 25
$33.53 - $44.20

Nik's 7K Home Run & 1.5 Mile Walk at MercyHealth Sportscore Two

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

OPERATION TROOPER 5K RUN AND WALK

Herrin, Illinois
11 Oct 25
$38.10

Sarcoma Stomp: Run for Research

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

Bolingbrook Howl-O-Ween 5K

Bolingbrook, Illinois
11 Oct 25
$38.10

Larry St. Onge Memorial Run to Benefit Others

Wheaton, Illinois
11 Oct 25
$36.55

Freedom Ride Animal Rescue 5k Fun Run & 1 Mile Walk & Wag

Monmouth, Illinois
11 Oct 25
$22.20 - $27.50

Sesser Oktoberfest 5k

Sesser, Illinois
11 Oct 25
$27.50

Candy Corn 5K

Carmi, Illinois
11 Oct 25
$33.35

Wild Blossom Haunted Wine Run 5k

Chicago, Illinois
12 Oct 25
$33.49

Popeye's Fall Festival 5K

Chester, Illinois
18 Oct 25
$28.33

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

Wheaton, Illinois
18 Oct 25
$5.00 - $30.00

Spooky Sprint - Greater Chicago

Shorewood, Illinois
18 Oct 25
$20.83 - $59.10

Boo Island - 5K Charity Run/Walk

Blue Island, Illinois
18 Oct 25
$38.10
Showing 1-40 of 80 results
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