0093
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
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
25 Oct 25
$19.02 - $34.92
🚀Boosted
El Trote De Las Calacas
Elgin, Illinois
18 Oct 25
$53.99
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
Still Standing
Elgin, Illinois
04 Oct 25
$22.20 - $43.40
Sweet Ride | Bike • Run • 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
Scarecrow Scramble
Lisle, Illinois
04 Oct 25
$11.60 - $43.40
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
OCI Therapy 2025 5K
Rochester, Illinois
04 Oct 25
$32.80
5K Your Ways
Robinson, Illinois
04 Oct 25
$17.40 - $28.00
Angels Against Abuse 5K Walk/Run
Romeoville, Illinois
04 Oct 25
$38.99
Autumn Leaf Run
Freeport, 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
Shawnee Sasquatch 5K sponsored by Banterra Bank
Harrisburg, Illinois
04 Oct 25
$30.00
3rd Annual 5K Fund Run
Crete, Illinois
04 Oct 25
$40.00
Be a Hero 5K
Urbana, Illinois
04 Oct 25
$27.50
Stone & Steel Spooky 5k
Joliet, Illinois
04 Oct 25
$33.05
Still Standing | Sigo De Pie
Elgin, Illinois
04 Oct 25
$32.80
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
Nancy M. Kapheim Memorial Classic
Rock Island, Illinois
05 Oct 25
$8.42 - $38.10
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
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
Chili Chase 5K Run and Kids Pepper Dash
Belleville, Illinois
11 Oct 25
$6.30 - $33.53
Freedom Ride Animal Rescue 5k Fun Run & 1 Mile Walk & Wag
Monmouth, Illinois
11 Oct 25
$22.20 - $27.50
Nik's 7K Home Run & 1.5 Mile Walk at MercyHealth Sportscore Two (Indoor Sports Center)
Loves Park, Illinois
11 Oct 25
Free - $30.34
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
3rd Annual St. Francis of Assisi 5K
Harrisburg, Illinois
11 Oct 25
$38.10
Sesser Oktoberfest 5k
Sesser, Illinois
11 Oct 25
$27.50
12th Annual Harvest Hustle 5K
Niles, Illinois
11 Oct 25
$11.60 - $27.50
Candy Corn 5K
Carmi, Illinois
11 Oct 25
$33.35
Wild Blossom Haunted Wine Run 5k
Chicago, Illinois
12 Oct 25
$38.99
Showing 1-40 of 93 results
