Running races in or near Cortland, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Cortland, 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.
Running-5K - Individual Registration
Organization: Hanover Township
Date of Race: 05-03-2025
Description: Mark your calendars and get ready to Sprint2 Spring ...
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Hanover Township Sprint 2 Spring 5k 2025
Organization: Hanover Township
Date of Race: 05-03-2025
Description: Mark your calendars and get ready to Sprint2 Spring ...
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PrairieFest Food Vendor Application
Organization: Oswegoland Park District
Date of Race: 06-12-2025
Description: DescriptionEach year, PrairieFest cultivates a list of amazing food vendors. Filling ...
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Puzzle Palooza - Family Edition
Organization: Oswegoland Park District
Date of Race: 03-22-2025
Description: DescriptionEnjoy a cozy fun-filled event for all ages! Teams of 2-4 ...
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2025 Annual Meeting
Organization: Girl Scouts of Northern Illinois
Date of Race: 04-26-2025
Description: GSNI's Annual Meeting and Recognition Event will be held on Saturday, ...
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Mother's Day Wildflower Walk
Organization: McHenry County Conservation District
Date of Race: 05-11-2025
Description: DescriptionGive the gift of a woods full of flowers! Celebrate Mother's ...
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All Star Runners - Spring
Organization: Oswegoland Park District
Date of Race: 04-16-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Run Club
Organization: Oswegoland Park District
Date of Race: 04-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Geneva IL Irish Series
Organization: Devine Nutrition Inc.
Date of Race: 02-27-2025
Description: Join Run to the Pub for our 12th Annual 6 week ...
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Geneva Irish Series
Organization: Devine Nutrition Inc.
Date of Race: 02-27-2025
Description: Join Run to the Pub for our 12th Annual 6 week ...
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Saw Wee Kee Summer Trail Run
Organization: Oswegoland Park District
Date of Race: 05-31-2025
Description: DescriptionWe're sorry, but online registration is not allowed for this ...
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Run Club
Organization: Oswegoland Park District
Date of Race: 04-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Run Club
Organization: Oswegoland Park District
Date of Race: 04-01-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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All Star Runners - Spring
Organization: Oswegoland Park District
Date of Race: 04-16-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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All Star Runners - Spring
Organization: Oswegoland Park District
Date of Race: 04-16-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Mighty Mites Flag Football
Organization: Oswegoland Park District
Date of Race: 04-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Mighty Mites Flag Football
Organization: Oswegoland Park District
Date of Race: 04-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Mighty Mites Flag Football
Organization: Oswegoland Park District
Date of Race: 04-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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MVP T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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MVP T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-03-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Golden Glove T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Hall of Fame T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Golden Glove T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-02-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Golden Glove T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-03-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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MVP T-Ball/Baseball
Organization: Oswegoland Park District
Date of Race: 06-03-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Complete list of running events in and near Cortland, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Cortland
About Cortland
Cortland (IL) is a town in DeKalb County with an estimated population of 4,270.[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.).
