Running races in or near Beloit, WI
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Beloit, WI 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.
Mayor Schroeder's Annual 'Adopt A Park' (4/18)
Organization: City of Delavan Park and Recreation Department
Date of Race: 04-18-2026
Description: DescriptionJoin us Saturday, April 18th for our 7th annual "Adopt a ...
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Downhill Derby (10-11 yrs old) Using City ...
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9th for the City of Delavan ...
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Downhill Derby (12-13 yrs old) Using City Car
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9 for the City of Delavan ...
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Muddy Maniacs Adventure Mud Run (Age 7 - ...
Organization: City of Delavan Park and Recreation Department
Date of Race: 06-13-2026
Description: Description
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Muddy Maniacs Adventure Mud Run (Age 4 - ...
Organization: City of Delavan Park and Recreation Department
Date of Race: 06-13-2026
Description: Description
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Downhill Derby 'Build your own' Wheel Kit (12-13yrs)
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9 for the City of Delavan ...
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Muddy Maniacs Adventure Mud Run (Age 11 - ...
Organization: City of Delavan Park and Recreation Department
Date of Race: 06-13-2026
Description: Description
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Downhill Derby 'Build your own'-Wheel Kit (Ages 8-9)
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9 for the City of Delavan ...
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Downhill Derby (8-9 yrs old) Using City ...
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9 for the City of Delavan ...
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Downhill Derby 'Build your own'-Wheel Kit (Ages 10-11)
Organization: City of Delavan Park and Recreation Department
Date of Race: 05-09-2026
Description: DescriptionJoin us on Saturday, May 9 for the City of Delavan ...
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Start Smart Baseball (ages 3-5)
Organization: City of Janesville Parks & Recreation Divisions
Date of Race: 07-09-2026
Description: DescriptionFor Ages 3-5: Thursdays, July 9- August 13, 6:00-6:45 p.m. at ...
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Start Smart Baseball (ages 3-5)
Organization: City of Janesville Parks & Recreation Divisions
Date of Race: 07-09-2026
Description: DescriptionFor Ages 3-5: Thursdays, July 9- August 13, 6:00-6:45 p.m. at ...
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Start Smart Baseball (ages 3-5)
Organization: City of Janesville Parks & Recreation Divisions
Date of Race: 07-09-2026
Description: DescriptionFor Ages 3-5: Thursdays, July 9- August 13, 6:00-6:45 p.m. at ...
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Complete list of running events in and near Beloit, WI: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Beloit
About Beloit
Beloit (WI) is a city in Rock County with an estimated population of 36,966.[4]
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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.).
