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Races in Oswego, IL

Running races in or near Oswego, IL

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Oswego, 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.

FitnessMatchmaker.com

Running-5K - Individual Registration

Organization: Hanover Township

Date of Race: 05-03-2025

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

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionBoost your speed, stamina, and strength ...

Glenbard West Girls Cross Country Camp (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: Age CategoryYouth and TeenLocationGBW - Outdoor TrackatGlenbard West High SchoolInstructorPaul ...

Glenbard South Boys Cross Country (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: DescriptionGet prepared for the upcoming fall season. All levels of runners ...

Naperville Women's Half Marathon - Half - Individual

Organization: 10xEM LLC

Date of Race: 04-19-2026

Description: The 9th Annual Naperville Women’s Half Marathon 5k ...

Waiver - For Children in Jogging Stroller - ...

Organization: 10xEM LLC

Date of Race: 04-19-2026

Description: The 9th Annual Naperville Women’s Half Marathon 5k ...

Glenbard South Boys Cross Country (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: DescriptionGet prepared for the upcoming fall season. All levels of runners ...

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 06-23-2025

Description: DescriptionFind your ...

2026 Naperville Women's Half Marathon and 5K

Organization: 10xEM LLC

Date of Race: 04-19-2026

Description: The 9th Annual Naperville Women’s Half Marathon 5k ...

Glenbard West Boys Cross Country Camp (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: Age CategoryYouth and TeenLocationGBW - Outdoor TrackatGlenbard West High SchoolInstructorPeter ...

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionBoost your speed, stamina, and strength ...

We Got Game Sprint & Stride Camp Stars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionFind your speed, stamina, and strength ...

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionBoost your speed, stamina, and strength ...

Glenbard West Boys Cross Country Camp (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: Age CategoryYouth and TeenLocationGBW - Outdoor TrackatGlenbard West High SchoolInstructorPeter ...

We Got Game Sprint & Stride Camp Stars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionFind your speed, stamina, and strength ...

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 06-23-2025

Description: DescriptionFind your ...

We Got Game Sprint & Stride Camp Superstars

Organization: Schaumburg Park District

Date of Race: 06-23-2025

Description: DescriptionFind your ...

We Got Game Sprint & Stride Camp Stars

Organization: Schaumburg Park District

Date of Race: 08-11-2025

Description: DescriptionFind your speed, stamina, and strength ...

Glenbard West Girls Cross Country Camp (Gr. 6-12)

Organization: Glen Ellyn Park District

Date of Race: 06-16-2025

Description: Age CategoryYouth and TeenLocationGBW - Outdoor TrackatGlenbard West High SchoolInstructorPaul ...

Naperville Women's 5K - 5k - Individual

Organization: 10xEM LLC

Date of Race: 04-19-2026

Description: The 9th Annual Naperville Women’s Half Marathon 5k ...

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 ...

Pickleball Social - Dinkin’ in the Sun

Organization: The Community House

Date of Race: 06-26-2025

Description: DescriptionAdult Pickleballers join us for a evening of fun laughter, ...

Spring Clean Flea Market

Organization: Glen Ellyn Park District

Date of Race: 05-17-2025

Description: DescriptionSpring is here and it’s time to clean out your ...

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.

Lock Laces

Complete list of running events in and near Oswego, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Oswego

About Oswego

Oswego (IL) is a village in Kendall County with an estimated population of 30,355.[4]

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In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).

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