Running Races in 48191 (Willis, MI)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 48191
See below for a frequently-updated, comprehensive list of upcoming running events in the local Willis, 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.
High School Volunteer Program - Application
Organization: Ann Arbor Public School System
Date of Race: 12-21-2026
Description: Description
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Winter Break Family Pool Party
Organization: YMCA of Metropolitan Detroit
Date of Race: 12-19-2026
Description: DescriptionWhile the kids are home for winter break, keep them entertained ...
View Race Details View on Map
High School Volunteer Program - Application
Organization: Ann Arbor Public School System
Date of Race: 12-21-2026
Description: Description
View Race Details View on Map
Winter Break Family Pool Party
Organization: YMCA of Metropolitan Detroit
Date of Race: 12-19-2026
Description: DescriptionWhile the kids are home for winter break, keep them entertained ...
View Race Details View on Map
Winter Break Family Pool Party
Organization: YMCA of Metropolitan Detroit
Date of Race: 12-19-2026
Description: DescriptionWhile the kids are home for winter break, keep them entertained ...
View Race Details View on Map
High School Volunteer Program - Application
Organization: Ann Arbor Public School System
Date of Race: 12-21-2026
Description: Description
View Race Details View on Map
Complete list of running events in and near Willis, MI: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about 48191
About Willis
The ZIP Code 48191 is associated with the city of Willis in Washtenaw County in the state of Michigan.
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
