Running races in or near Diamond, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Diamond, IL 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.
26th Annual Short Run on a Long Day ...
Organization: Frankfort Park District
Date of Race: 06-17-2026
Description: Description$25 Pre-registration fee before 12:00 noon June 8$35 registration ...
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Kickin’ It at the Iron Works
Organization: Forest Preserve District of Will County
Date of Race: 07-17-2026
Description: DescriptionRegistration is not required to attend
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26th Annual Short Run on a Long Day ...
Organization: Frankfort Park District
Date of Race: 06-17-2026
Description: Description$25 Pre-registration fee before 12:00 noon June 8$35 registration ...
View Race Details View on Map
26th Annual Short Run on a Long Day ...
Organization: Frankfort Park District
Date of Race: 06-17-2026
Description: Description$25 Pre-registration fee before 12:00 noon June 8$35 registration ...
View Race Details View on Map
Chicago White Sox Baseball Camp
Organization: Frankfort Park District
Date of Race: 06-15-2026
Description: DescriptionWe're sorry, but Internet registration is not allowed for this ...
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Chicago White Sox Baseball Camp
Organization: Frankfort Park District
Date of Race: 06-15-2026
Description: DescriptionWe're sorry, but Internet registration is not allowed for this ...
View Race Details View on Map
Chicago White Sox Baseball Camp
Organization: Frankfort Park District
Date of Race: 06-15-2026
Description: DescriptionWe're sorry, but Internet registration is not allowed for this ...
View Race Details View on Map
Complete list of running events in and near Diamond, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Diamond
About Diamond
Diamond (IL) is a village in Grundy County with an estimated population of 2,527.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
