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.
Running 5K - Individual - Running
Organization: Ice Cream Chase 5K
Date of Race: 05-30-2026
Description: The Ice Cream Chase 5k will be held in Bunker Hill, ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-20-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-17-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-18-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-17-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-20-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-16-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-18-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-16-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-16-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-18-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-20-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-17-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Running-5K - Individual Registration
Organization: Hanover Township
Date of Race: 05-02-2026
Description: Mark your calendars and get ready to Sprint2 Spring ...
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Session 1: Saturday 4/11: 1pm
Organization: Devine Nutrition Inc.
Date of Race: 04-11-2026
Description: Mark your calendars and get ready to Sprint2 Spring ...
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Session 2: Saturday 4/11: 3pm
Organization: Devine Nutrition Inc.
Date of Race: 04-11-2026
Description: Mark your calendars and get ready to Sprint2 Spring ...
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Session 4: Sunday 4/1:2 12:30pm
Organization: Devine Nutrition Inc.
Date of Race: 04-11-2026
Description: Mark your calendars and get ready to Sprint2 Spring ...
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Session 3: Sunday 4/12: 11 am
Organization: Devine Nutrition Inc.
Date of Race: 04-11-2026
Description: Mark your calendars and get ready to Sprint2 Spring ...
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We Got Game Sprint & Stride Track Stars ...
Organization: Schaumburg Park District
Date of Race: 03-23-2026
Description: DescriptionFind your speed, stamina, and strength! ...
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Movie -Springsteen: Deliver Me from Nowhere
Organization: OAK BROOK PARK DISTRICT
Date of Race: 05-12-2026
Description: DescriptionDeliver ...
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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 ...
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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 ...
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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 ...
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We Got Game Sprint & Stride Track Stars ...
Organization: Schaumburg Park District
Date of Race: 03-23-2026
Description: DescriptionFind your speed, stamina, and strength! ...
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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 ...
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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]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
