Running Races in Romeoville, IL

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

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

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 07-02-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 05-28-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 07-02-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

Run to Pub Marathon Relay

Organization: Devine Nutrition Inc.

Date of Race: 05-18-2024

Description: Run to Pub Marathon Relay! Save the date for our ...

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 05-28-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 05-28-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

Fluid Running Tuesday 8am

Organization: OAK BROOK PARK DISTRICT

Date of Race: 07-02-2024

Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...

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

Organization: Glen Ellyn Park District

Date of Race: 06-10-2024

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

R2p Marathon Relay

Organization: Devine Nutrition Inc.

Date of Race: 05-18-2024

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: 04-13-2025

Description: The 9th Annual Naperville Womens Half Marathon 5k ...

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

Organization: Glen Ellyn Park District

Date of Race: 06-17-2024

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

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

Organization: Glen Ellyn Park District

Date of Race: 06-17-2024

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

Waiver - For Children in Jogging Stroller - ...

Organization: 10xEM LLC

Date of Race: 04-13-2025

Description: The 9th Annual Naperville Womens Half Marathon 5k ...

Naperville Women's 5K - 5k - Individual

Organization: 10xEM LLC

Date of Race: 04-13-2025

Description: The 9th Annual Naperville Womens Half Marathon 5k ...

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

Organization: Glen Ellyn Park District

Date of Race: 06-17-2024

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

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

Organization: Glen Ellyn Park District

Date of Race: 06-17-2024

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

2025 Naperville Women's Half Marathon and 5K

Organization: 10xEM LLC

Date of Race: 04-13-2025

Description: The 9th Annual Naperville Womens Half Marathon 5k ...

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

Organization: Glen Ellyn Park District

Date of Race: 06-10-2024

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