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Races in Cortland, IL

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.

Saucony

Running-5K - Individual Registration

Organization: Hanover Township

Date of Race: 05-03-2025

Description: Mark your calendars and get ready to Sprint2 Spring ...

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 ...

PrairieFest Local Artisan Showcase

Organization: Oswegoland Park District

Date of Race: 06-14-2025

Description: DescriptionNew in 2025 - The PrairieFest Local Artisan Showcase sponsored by ...

Beep Bingo & Tailgating

Organization: Oswegoland Park District

Date of Race: 04-25-2025

Description: DescriptionTake in fresh air and fun on a beautiful spring night.

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 ...

Firecracker Series

Organization: Devine Nutrition Inc.

Date of Race: 06-05-2025

Description: DescriptionGive the gift of a woods full of flowers! Celebrate Mother's ...

5 Week Firecracker Series Geneva

Organization: Devine Nutrition Inc.

Date of Race: 06-05-2025

Description: Join us for 5 weeks of training for your local 4th ...

PrairieFest Food Vendor Application

Organization: Oswegoland Park District

Date of Race: 06-12-2025

Description: DescriptionThe last day for Internet Registration was Mar 18, 2025 ...

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, ...

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 ...

Monday Miles

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionWe're sorry, but online registration is not allowed for this ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

Golden Glove T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionPlayers will be introduced to the fundamentals and basic rules of ...

MVP T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionThis is a transition league for players to continue to improve ...

Golden Glove T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionPlayers will be introduced to the fundamentals and basic rules of ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

Golden Glove T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionPlayers will be introduced to the fundamentals and basic rules of ...

Hall of Fame T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionPlayers will put their hitting, fielding, throwing, and base running skills ...

MVP T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionThis is a transition league for players to continue to improve ...

MVP T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-02-2025

Description: DescriptionThis is a transition league for players to continue to improve ...

MVP T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionThis is a transition league for players to continue to improve ...

Golden Glove T-Ball/Baseball

Organization: Oswegoland Park District

Date of Race: 06-03-2025

Description: DescriptionPlayers will be introduced to the fundamentals and basic rules of ...

Road Runner Sports

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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In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.

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