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Upcoming Half Marathon Races Near Lake County, IL in September, 2025

Miles for Maddog logo

Miles for Maddog

Frankfort, IL

Saturday, June 21st, 2025

Featured
10K
5K
View details for race Miles for Maddog
Naperville Trails Half Marathon & 10K logo

Naperville Trails Half Marathon & 10K

Wheaton, IL

Saturday, September 6th, 2025

Half
10K
View details for race Naperville Trails Half Marathon & 10K
National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON logo

National Chocolate Day: Run for Chocolates CHIC...

Chicago, IL

Saturday, September 13th, 2025

5K
10K
Half
Trail
View details for race National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON
Divas Chicago Half Marathon and 5k logo

Divas Chicago Half Marathon and 5k

Chicago, IL

Saturday, September 13th, 2025

Half
5K
View details for race Divas Chicago Half Marathon and 5k
DoLittle Marathon logo

DoLittle Marathon

Waukesha, WI

Saturday, September 13th, 2025

Marathon
Half
10K
Trail
Fast
View details for race DoLittle Marathon
National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON logo

National Chocolate Day: Run for Chocolates CHIC...

Evanston, IL

Saturday, September 13th, 2025

10K
1 Mile
5K
View details for race National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON
Procrastination Run logo

Procrastination Run

Waukesha, WI

Saturday, September 20th, 2025

Half
10K
5K
Trail
View details for race Procrastination Run
National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON logo

National Singles Day: Singles & Friends Running...

Evanston, IL

Saturday, September 27th, 2025

5K
10K
Half
Fast
View details for race National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON
National Coffee Day: Run for Coffee CHICAGO/EVANSTON logo

National Coffee Day: Run for Coffee CHICAGO/EVA...

Evanston, IL

Saturday, September 27th, 2025

10K
1 Mile
5K
View details for race National Coffee Day: Run for Coffee CHICAGO/EVANSTON
National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON logo

National Singles Day: Singles & Friends Running...

Chicago, IL

Saturday, September 27th, 2025

5K
10K
Half
Trail
View details for race National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON
National Coffee Day: Run for Coffee CHICAGO/EVANSTON logo

National Coffee Day: Run for Coffee CHICAGO/EVA...

Chicago, IL

Saturday, September 27th, 2025

5K
10K
Half
Trail
View details for race National Coffee Day: Run for Coffee CHICAGO/EVANSTON

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