Running races in or near Naperville, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Naperville, 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.
Run to Pub Fall Marathon Relay
Organization: Devine Nutrition Inc.
Date of Race: 11-08-2025
Description: Run to Pub Marathon Relay! Save the date for our ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 02-14-2026
Description: DescriptionHelp us accomplish our habitat restoration mission for 2026. This ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 01-10-2026
Description: DescriptionHelp us accomplish our habitat restoration mission for 2026. This ...
View Race Details View on Map
Run to Pub Marathon Volunteer
Organization: Devine Nutrition Inc.
Date of Race: 11-09-2025
Description: Calling all volunteers We will need a variety of ...
View Race Details View on Map
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 ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 12-13-2025
Description: DescriptionHelp us accomplish our habitat restoration mission for 2026. This ...
View Race Details View on Map
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 ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 02-25-2026
Description: DescriptionHelp us accomplish our habitat restoration mission for 2026. This ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 01-21-2026
Description: DescriptionHelp us accomplish our habitat restoration mission for 2026. This ...
View Race Details View on Map
Puzzle Palooza
Organization: Glen Ellyn Park District
Date of Race: 02-28-2026
Description: DescriptionGather your team of two-four people and get ready to race ...
View Race Details View on Map
Santa on the Stoop
Organization: Glen Ellyn Park District
Date of Race: 12-21-2025
Description: DescriptionTell Santa what you want for Christmas from your front ...
View Race Details View on Map
NCC Track & Field Clinic
Organization: North Central College
Date of Race: 12-07-2025
Description: Boys & Girls (8th-12th grade), Coaches (all levels) Participants pick-one ...
View Race Details View on Map
Santa on the Stoop
Organization: Glen Ellyn Park District
Date of Race: 12-20-2025
Description: DescriptionTell Santa what you want for Christmas from your front ...
View Race Details View on Map
Chilly Chili 2K
Organization: Schaumburg Park District
Date of Race: 12-06-2025
Description: DescriptionNot ready for a 5K run, but want to see what ...
View Race Details View on Map
Chilly Chili Spectator Lunch
Organization: Schaumburg Park District
Date of Race: 12-06-2025
Description: DescriptionWant to cheer on your runner or walker and have lunch ...
View Race Details View on Map
Life in the Winter
Organization: Forest Preserve District of Will County
Date of Race: 12-23-2025
Description: DescriptionIt may be tempting to hunker down ...
View Race Details View on Map
R2P Holiday Awards Party
Organization: Devine Nutrition Inc.
Date of Race: 12-12-2025
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
View Race Details View on Map
z CASA dei BAMBINI MONTESSORI
Organization: Young Rembrandts - Dupage and Fox Valley
Date of Race: 10-05-2026
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
View Race Details View on Map
Holiday Party
Organization: Devine Nutrition Inc.
Date of Race: 12-12-2025
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
View Race Details View on Map
Valentine Hike at Camp Palos (Palos Park, IL)
Organization: Girl Scouts of Greater Chicago & Northwest Indiana
Date of Race: 02-14-2026
Description: Registration will close on 2/05/2026 at 11:59 pm. Embrace the ...
View Race Details View on Map
Pumpkin Smash ONLY
Organization: Girl Scouts of Greater Chicago & Northwest Indiana
Date of Race: 11-09-2025
Description: Registration for this event closes at midnight on November 5, 2025.
View Race Details View on Map
Complete list of running events in and near Naperville, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Naperville
About Naperville
Naperville (IL) is a city in DuPage County with an estimated population of 141,853.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
