0049
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
🚀Boosted
Shoreline Classic
Decatur, Illinois
03 Oct 25
$11.60 - $54.00
🚀Boosted
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
25 Oct 25
$22.20 - $38.10
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Shoreline Classic
Decatur, Illinois
03 Oct 25
$11.60 - $54.00
Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON
Evanston, Illinois
04 Oct 25
$32.80 - $48.70
Stone & Steel Spooky 5k
Joliet, Illinois
04 Oct 25
$33.05
Cheers to Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON
Evanston, Illinois
04 Oct 25
$32.80 - $48.70
Haunted Wine Run 5k at Busse Woods
Elk Grove Village, Illinois
04 Oct 25
$33.49
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
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
Romeoville, 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
Bolingbrook Howl-O-Ween 5K
Bolingbrook, Illinois
11 Oct 25
$38.10
The Burrito Bolt
Paris, Illinois
11 Oct 25
$21.10 - $31.40
Stride For Change 5K Family Fun Run/Walk
Saint Charles, Illinois
12 Oct 25
$43.40
Spooky Sprint - Greater Chicago
Shorewood, Illinois
18 Oct 25
$18.83 - $44.28
Country Sole Half Marathon, 10K & 5K Run/Walk
Chicago, Illinois
18 Oct 25
$42.54 - $135.00
Cantigny 5K Run/Walk 2025 - Benefiting The Midwest Shelter for Homeless Veterans
Wheaton, Illinois
18 Oct 25
$5.00 - $25.00
Rosehill Cemetery 'Crypt' 5K Run/Walk
Chicago, Illinois
18 Oct 25
$38.96 - $44.30
El Trote De Las Calacas
Elgin, Illinois
18 Oct 25
$38.99
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
Bully Blitz 5k Run 1k Walk
Wilmington, Illinois
18 Oct 25
$28.49 - $43.99
NIGHT NATION RUN - CHICAGO
Chicago, Illinois
18 Oct 25
$49.98 - $71.98
Care4 Breast Cancer Hybrid 5K
Woodstock, Illinois
19 Oct 25
$17.61 - $33.63
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
25 Oct 25
$22.20 - $38.10
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
25 Oct 25
$19.02 - $34.92
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
25 Oct 25
$14.94 - $68.99
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
Endeavor Health Fraidycat 5k,8k & Meow Mile
Oswego, Illinois
26 Oct 25
$25.00 - $40.00
Haunted Oak 5K
Homer Glen, Illinois
26 Oct 25
$38.10
Welcome Run 5K
Lansing, Illinois
04 Oct 25
$8.00 - $30.00
Autumn Leaf Run
Freeport, Illinois
04 Oct 25
$27.50
Scarecrow Scramble
Lisle, Illinois
04 Oct 25
$11.60 - $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
Chili Chase 5K Run and Kids Pepper Dash
Belleville, Illinois
11 Oct 25
$6.30 - $33.53
Run Stephenson County
Orangeville, Illinois
18 Oct 25
$38.10 - $59.30
Illinois State University Homecoming Town and Gown 5K
Normal, Illinois
18 Oct 25
Free - $22.20
Showing 1-40 of 49 results
