Running races in or near Byron, MI
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Byron, MI area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Volunteer Opportunity: Holidays at the Y
Organization: YMCA of Metropolitan Detroit
Date of Race: 12-13-2025
Description: Description
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Seahawks Swim Club- Haslett Middle School Club Swimming
Organization: Haslett Community Education
Date of Race: 12-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Seahawks Swim Club- Haslett Middle School Club Swimming
Organization: Haslett Community Education
Date of Race: 12-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Seahawks Swim Club- Haslett Middle School Club Swimming
Organization: Haslett Community Education
Date of Race: 12-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Complete list of running events in and near Byron, MI: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Byron
About Byron
Byron (MI) is a village in Shiawassee County with an estimated population of 581.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
