Upcoming Races in Cook County, IL on Sundays
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.
1. Chicagoland Spring Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Schaumburg, IL
Cook County, IL
2. Healthy Kids Running Series - Arlington Heights
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May 5, 2024Sunday
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kids run
More Information
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Arlington Heights, IL
Cook County, IL
3. Healthy Kids Running Series - Glenview/Northbrook
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May 5, 2024Sunday
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kids run
More Information
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Glenview, IL
Cook County, IL
4. The Lakefront Loop 5K
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May 5, 2024Sunday
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5K run | kids run
More Information
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Chicago, IL
Cook County, IL
5. Barrington Mother's Day 5K
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May 12, 2024Sunday
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5K run | kids run
Virtual OptionMore Information
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Barrington, IL
Cook County, IL
6. Healthy Kids Running Series - Arlington Heights
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May 12, 2024Sunday
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kids run
More Information
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Arlington Heights, IL
Cook County, IL
7. Healthy Kids Running Series - Evanston
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May 12, 2024Sunday
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kids run
More Information
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Evanston, IL
Cook County, IL
8. Healthy Kids Running Series - Glenview/Northbrook
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May 12, 2024Sunday
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kids run
More Information
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Glenview, IL
Cook County, IL
9. Chicago Spring Half Marathon
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May 19, 2024Sunday
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13.1M, 10K run | kids run
More Information
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Chicago, IL
Cook County, IL
10. Dash for the Dogs 5K Run/Walk
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May 19, 2024Sunday
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5K run
More Information
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Barrington, IL
Cook County, IL
11. Deer Grove Trail Half Marathon and 10K
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May 19, 2024Sunday
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13.1M, 10K trail run
More Information
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Palatine, IL
Cook County, IL
12. Fight for Air Climb
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May 19, 2024Sunday
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stair climb
More Information
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Chicago, IL
Cook County, IL
13. Healthy Kids Running Series - Arlington Heights
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May 19, 2024Sunday
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kids run
More Information
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Arlington Heights, IL
Cook County, IL
14. Healthy Kids Running Series - Evanston
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May 19, 2024Sunday
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kids run
More Information
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Evanston, IL
Cook County, IL
15. Healthy Kids Running Series - Glenview/Northbrook
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May 19, 2024Sunday
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kids run
More Information
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Glenview, IL
Cook County, IL
16. Michael J. Fox Foundation Run
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May 19, 2024Sunday
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5K run | kids run
More Information
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Chicago, IL
Cook County, IL
17. Spring Trail Chase 10K
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May 19, 2024Sunday
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10K trail run
More Information
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Lemont, IL
Cook County, IL
18. Willard Fall 5K
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May 19, 2024Sunday
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5K run
More Information
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River Forest, IL
Cook County, IL
19. Cancer Survivors' Celebration Walk & 5K
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Jun 2, 2024Sunday
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5K run
More Information
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Chicago, IL
Cook County, IL
20. Healthy Kids Running Series - Evanston
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Jun 2, 2024Sunday
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kids run
More Information
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Evanston, 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.