October Races in Illinois
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
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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
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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
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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
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Rockford, IL
Winnebago County, IL
5. Tri The Illini
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Past DateOct 1, 2023Sunday
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sprint triathlon | sprint triathlon relay
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Champaign, IL
Champaign County, IL
6. Turf Bar Pink 5K
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Past DateOct 1, 2023Sunday
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5K run
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Breese, IL
Clinton County, IL
7. 5K Your Ways
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Oct 5, 2024Saturday
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5K run | 5K trail run | kids run
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Robinson, IL
Crawford County, IL
8. Autumn Leaf Run
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Oct 5, 2024Saturday
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5K trail run
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Freeport, IL
Stephenson County, IL
9. Bully Blitz
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Oct 5, 2024Saturday
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5K run
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Mokena, IL
Will County, IL
10. Cornerstone Lakes parkrun
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Oct 5, 2024Saturday
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5K run
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West Chicago, IL
Dupage County, IL
11. Downers Grove, IL Ostomy 5K
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Oct 5, 2024Saturday
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5K run
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Downers Grove, IL
Dupage County, IL
12. Fall Color 5K
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Oct 5, 2024Saturday
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5K run
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Lisle, IL
Dupage County, IL
13. Hennepin Hundred
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Oct 5, 2024Saturday
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100M, 50M, 50K trail run
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Sterling, IL
Whiteside County, IL
14. Heritage Harbor parkrun
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Oct 5, 2024Saturday
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5K run
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Ottawa, IL
LaSalle County, IL
15. Hops for Hope 5K
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Oct 5, 2024Saturday
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5K run
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Saint Charles, IL
Kane County, IL
16. Run the Woods
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Oct 5, 2024Saturday
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8K, 5K trail run
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Hudson, IL
McLean County, IL
17. Sweet Ride Bike Run
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Oct 5, 2024Saturday
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10K, 5K run
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Willow Springs, IL
Cook County, IL
18. The Trails Challenge - Youth OCR
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Oct 5, 2024Saturday
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kids run | 1.3M obstacle run
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Mount Prospect, IL
Cook County, IL
19. 1 MPH Marathon
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Past DateOct 6, 2023Friday
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24H, 5K, 1M run
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Quincy, IL
Adams County, IL
20. Bucktown 5K
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Oct 6, 2024Sunday
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5K run | kids run
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Chicago, IL
Cook 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.
