October Races in Illinois
Mount Prospect, IL
The Trails Challenge - Youth OCR
Oct 5, 2024
Lemons of Love Pink Lemonade 5K
Oct 6, 2024
Normal, IL
Heartland Harvest 5K
Oct 27, 2024
Urbana, IL
Illinois Homecoming 5K
Oct 15, 2023
Frankfort, IL
Scary At The Prairie 5K
Oct 21, 2023
Palatine, IL
Halloween Hustle 5K and Kids Dash
Oct 26, 2024
Monticello, IL
Allerton Park Trail Run
Oct 27, 2024
Sterling, IL
Hennepin Hundred
Oct 5, 2024
Charleston, IL
Shake Your Trail Feather Trail Run
Oct 19, 2024
Geneva, IL
Run, Walk & Roll
Oct 15, 2023
Greenville, IL
Panther 5K
Oct 21, 2023
Glenview, IL
NSSRA Run for All
Oct 8, 2023
Alton, IL
St. Mary's Oktoberfest 5K
Oct 6, 2023
East Peoria, IL
Farmdale Trail Run
Oct 12, 2024
Hinsdale, IL
Rotary Run Charity Classic
Oct 6, 2024
Evanston, IL
NUDM Sunset 5K
Oct 14, 2023
Rockford, IL
Trail Mix Off-road Duathlon
Oct 1, 2023
Wildcats Youth Cross Country Meet & Adult Open 3K
Oct 28, 2023
Belleville, IL
Chili Chase 5K
Oct 7, 2023
Lemont, IL
Run with the Nuns 5K
Oct 13, 2024
Downers Grove, IL
Downers Grove, IL Ostomy 5K
Oct 5, 2024
Wheaton, IL
Larry St. Onge Memorial Run to Benefit Others
Oct 12, 2024
Hot Cider Hustle
Oct 27, 2024
Oct 26, 2024
Wicked Wine Run
Oct 26, 2024
Springfield, IL
Junaia P Carter MD 5K
Oct 28, 2023
Saint Charles, IL
Hops for Hope 5K
Oct 5, 2024
Sycamore, IL
Sycamore Pumpkin Run
Oct 27, 2024
Quincy, IL
1 MPH Marathon
Oct 6, 2023
FoDU 5K for Hope
Oct 7, 2023
Tri-State Warrior Run
Oct 27, 2024
Libertyville, IL
Centre Club 5K
Oct 14, 2023
Naperville, IL
Naperville Half Marathon
Oct 20, 2024
Willow Springs, IL
Universal Sole October Trail Challenge
Oct 26, 2024
Northbrook, IL
Halloween 3K Run
Oct 20, 2023
Glen Ellyn, IL
This Run's For Jack 5K
Oct 20, 2024
Eureka, IL
Run With Reagan 5K
Oct 14, 2023
Galena, IL
Galena River Fall Half Marathon
Oct 26, 2024
Elk Grove Village, IL
Butterfly Run
Oct 15, 2023
Crystal Lake, IL
Panting Four Paws Festival 5K/10K
Oct 7, 2023
Litchfield, IL
Border Wars Half Distance Triathlon
Oct 1, 2023
Harvest Hootenanny Half Marathon
Oct 19, 2024
Herrin, IL
Gavin's Hallows Eve 5K
Oct 28, 2023
Edwardsville, IL
Cougars Unleashed Homecoming Run
Oct 5, 2024
Joliet, IL
JJC Foundation 5K
Oct 6, 2024
Stone and Steel Spooky 5K
Oct 6, 2024
Red Eye 5K
Oct 20, 2024
Fox River Grove, IL
Fox Chase 5K
Oct 1, 2023
Chicago, IL
Bronzeville 5K
Oct 1, 2023
Bucktown 5K
Oct 6, 2024
Head for the Cure 5K
Oct 6, 2024
RBC Race for the Kids
Oct 6, 2024
Chicago 5K
Oct 12, 2024
Chicago Marathon
Oct 13, 2024
Country Sole Half Marathon
Oct 19, 2024
Rosehill Cemetery Crypt 5K
Oct 19, 2024
Wild Blossom Haunted Wine Run 5k
Oct 19, 2024
Will Run for Beer Chicago 5K
Oct 19, 2024
Rise to Shine 10K/5K/1M
Oct 20, 2024
Haunted Halloween Half Marathon
Oct 27, 2024
Illinois Brewery Running Series
Oct 27, 2024
Polish Independence 10K/5K
Oct 27, 2024
Freeport, IL
Autumn Leaf Run
Oct 5, 2024
Bloomington, IL
Oktoberfest Rotary Run
Oct 15, 2023
Snyder Shriners 5K
Oct 19, 2024
Champaign, IL
Champaign Aruna Run
Oct 14, 2023
Geneseo, IL
Grady's Teddy Bear Run
Oct 14, 2023
Woodstock, IL
Care4 Breast Cancer 5K
Oct 20, 2024
Montgomery, IL
Montgomery River Run 5K & 10K
Oct 7, 2023
Plainfield, IL
Running of the Bulls
Oct 15, 2023
Chillicothe, IL
Ghost Chase 5K
Oct 28, 2023
West Chicago, IL
Cornerstone Lakes parkrun
Apr 12, 2025
Apr 19, 2025
Apr 26, 2025
May 3, 2025
48 more
Hillsboro, IL
Shake the Lakes
Oct 14, 2023
Villa Park, IL
Run for the Kids: Superhero Hustle
Oct 5, 2024
Spring Grove, IL
World's Largest Corn Maze Run & Kids Adventure Run
Oct 6, 2024
New Lenox, IL
Lightways Hospice 5K
Oct 8, 2023
Palos Hills, IL
Halloween 5K
Oct 26, 2024
Channahon, IL
Forte 5K
Oct 21, 2023
Winfield, IL
Winfield Cider Run
Oct 14, 2023
Loves Park, IL
Nik's Home Run 7K
Oct 12, 2024
Lake Bluff, IL
Lake Bluff PTO Pumpkin Chase
Oct 28, 2023
Robinson, IL
5K Your Ways
Oct 5, 2024
Hanna City, IL
Lincoln's Way
Oct 22, 2023
Rochester, IL
We Run Blue 5K
Oct 21, 2023
Niles, IL
Harvest Hustle 5K
Oct 12, 2024
McLeansboro, IL
Halloween Hustle 5K
Oct 28, 2023
Sumner, IL
One Vision. One Future 5K
Oct 7, 2023
Bolingbrook, IL
Bolingbrook Howl-O-Ween 5K
Oct 22, 2023
Cheesy Pretzel 5K
Oct 6, 2024
Homer Glen, IL
Haunted Oak 5K
Oct 27, 2024
Oblong, IL
Spooktacular 5K
Oct 28, 2023
Lansing, IL
Run for Refugees 5K
Oct 5, 2024
Fairview Heights, IL
5K Run/Walk for Peter's Place
Oct 7, 2023
5K Foot Pursuit
Oct 15, 2023
Ozark, IL
Ondessonk Trail Races
Oct 26, 2024
Ingleside, IL
St. Bede School Halloween Hustle
Oct 21, 2023
University Park, IL
Jaguar 5K
Oct 27, 2024
Peoria Heights, IL
Red Sneakers Peoria 5K & Teal Pumpkin Festival
Oct 12, 2024
Salem, IL
Little Egypt Festival 5K
Oct 7, 2023
Highland, IL
Haunted Halloween Hustle 6.66K
Oct 28, 2023
Mokena, IL
Bully Blitz
Oct 5, 2024
Paris, IL
The Burrito Bolt
Oct 12, 2024
Orangeville, IL
Pint to Pint Half Marathon
Oct 19, 2024
Roscoe, IL
Jaimie Cox Memorial 5K
Oct 7, 2023
Breese, IL
Turf Bar Pink 5K
Oct 1, 2023
Mount Carmel, IL
Riverview Ramble Half Marathon
Oct 28, 2023
Makanda, IL
Runners Together
Oct 7, 2023
Macomb, IL
Old Stompin' Ground Runaround
Oct 12, 2024
Carmi, IL
Candy Corn 5K
Oct 14, 2023
Mackinaw, IL
Sacha's Sashay
Oct 7, 2023
Wheeling, IL
Day of the Dead 5K
Oct 27, 2024
Tuscola, IL
Run for Nash
Oct 26, 2024
Rolling Meadows, IL
UPAAGC Annual 5K Walk-Run
Oct 7, 2023
Halloween Hot Cocoa & Treats 5K Run/Walk (Schaumburg)
Oct 21, 2023
Truly Lit 5K Series
Oct 21, 2023
Uncorked Wine 5K
Oct 21, 2023
Shannon McNamara Memorial Run
Oct 29, 2023
Howl-O-Ween 5K
Oct 27, 2024
Aviston, IL
Hidden Lake Haunted Wine Run 5K
Oct 15, 2023
Louisville, IL
Louisville Fall Festival Glow 5K
Oct 27, 2023
Evansville, IL
Evansville River Run 5K
Oct 22, 2023
Holiday Hills, IL
Haunted Highlander Assault
Oct 19, 2024
Chester, IL
Chester Fall Festival 5K
Oct 21, 2023
Cantrall, IL
Camp Cilca G.R.I.T. Trail Run
Oct 7, 2023
New Berlin, IL
Harvest Wind Half Marathon
Oct 8, 2023
Elkville, IL
Elverado 5K
Oct 14, 2023
Towanda, IL
Race the Dead
Oct 27, 2023
Elsah, IL
Cowbell Classic
Oct 14, 2023
Farmer City, IL
The One and Only
Oct 28, 2023
Half Day Forest Preserve, IL
Des Plaines River Trail Races
Oct 12, 2024
Jonesboro, IL
Jonesboro Jack-O'-Lantern 5K
Oct 21, 2023
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Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
1. Border Wars Half Distance Triathlon
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Past DateOct 1, 2023Sunday
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halfiron triathlon
More Information
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Litchfield, IL
Montgomery County, IL
2. Bronzeville 5K
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Past DateOct 1, 2023Sunday
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5K run
More Information
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Chicago, IL
Cook County, IL
3. Fox Chase 5K
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Past DateOct 1, 2023Sunday
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5K run | kids run
More Information
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Fox River Grove, IL
McHenry County, IL
4. Trail Mix Off-road Duathlon
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Past DateOct 1, 2023Sunday
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sprint offroad duathlon | sprint duathlon relay
More Information
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Rockford, IL
Winnebago County, IL
5. Turf Bar Pink 5K
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Past DateOct 1, 2023Sunday
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5K run
More Information
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Breese, IL
Clinton County, IL
6. 5K Your Ways
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Oct 5, 2024Saturday
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5K run | 5K trail run | kids run
More Information
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Robinson, IL
Crawford County, IL
7. Autumn Leaf Run
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Oct 5, 2024Saturday
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5K trail run
More Information
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Freeport, IL
Stephenson County, IL
8. Bully Blitz
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Oct 5, 2024Saturday
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5K run
More Information
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Mokena, IL
Will County, IL
9. Cornerstone Lakes parkrun
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Oct 5, 2024Saturday
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5K run
More Information
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West Chicago, IL
Dupage County, IL
10. Cougars Unleashed Homecoming Run
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Oct 5, 2024Saturday
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10K, 5K, 1M run
Virtual OptionMore Information
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Edwardsville, IL
Madison County, IL
11. Downers Grove, IL Ostomy 5K
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Oct 5, 2024Saturday
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5K run
More Information
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Downers Grove, IL
Dupage County, IL
12. Hennepin Hundred
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Oct 5, 2024Saturday
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100M, 50M, 50K trail run
More Information
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Sterling, IL
Whiteside County, IL
13. Heritage Harbor parkrun
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Oct 5, 2024Saturday
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5K run
More Information
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Ottawa, IL
LaSalle County, IL
14. Hops for Hope 5K
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Oct 5, 2024Saturday
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5K run
More Information
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Saint Charles, IL
Kane County, IL
15. Run for Refugees 5K
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Oct 5, 2024Saturday
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5K run | kids run
More Information
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Lansing, IL
Cook County, IL
16. Run for the Kids: Superhero Hustle
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Oct 5, 2024Saturday
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5K run | kids run
More Information
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Villa Park, IL
Dupage County, IL
17. Run the Woods
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Oct 5, 2024Saturday
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8K, 5K trail run
More Information
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Hudson, IL
McLean County, IL
18. Scarecrow Scramble
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Oct 5, 2024Saturday
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5K run | kids run
More Information
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Lisle, IL
Dupage County, IL
19. The Trails Challenge - Youth OCR
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Oct 5, 2024Saturday
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kids run | 1.3M obstacle run
More Information
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Mount Prospect, IL
Cook County, IL
20. 1 MPH Marathon
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Past DateOct 6, 2023Friday
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24H, 5K, 1M run
More Information
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Quincy, IL
Adams County, IL
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
