Running races in or near Belvidere, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Belvidere, 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.
2026 XC Running Camp
Organization: Boylan Catholic High School - Cross County
Date of Race: 06-22-2026
Description: This camp focuses on developing a love for running by working ...
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Price
Organization: Boylan Catholic High School - Cross County
Date of Race: 06-22-2026
Description: This camp focuses on developing a love for running by working ...
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Mother's Day Wildflower Walk
Organization: McHenry County Conservation District
Date of Race: 05-10-2026
Description: DescriptionGive the gift of a woods full of flowers! Celebrate Mother's ...
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Complete list of running events in and near Belvidere, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Belvidere
About Belvidere
Belvidere (IL) is a city in Boone County with an estimated population of 25,585.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
