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.
Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-27-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-25-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-27-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-24-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-24-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-23-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-25-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Tuesday 9am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-24-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-23-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-23-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-25-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 11-27-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 12-03-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 12-03-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 12-03-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Naperville Women's Half Marathon - Half - Individual
Organization: 10xEM LLC
Date of Race: 04-18-2027
Description: The 11th Annual Naperville Women’s Half Marathon 5k ...
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Blacklight Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 04-24-2027
Description: The Blacklight Run™ is none other than the brightest, most fun ...
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Holiday Bus Tour, 2 and under (lap only)
Organization: Devine Nutrition Inc.
Date of Race: 12-06-2026
Description: The Blacklight Run™ is none other than the brightest, most fun ...
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Naperville Women's 5K - 5k - Individual
Organization: 10xEM LLC
Date of Race: 04-18-2027
Description: The 11th Annual Naperville Women’s Half Marathon 5k ...
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All Star Runners - Spring
Organization: Oswegoland Park District
Date of Race: 04-14-2027
Description: DescriptionNew runners and elite runners are welcome in this class designed ...
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Holiday Bus Tour Adult
Organization: Devine Nutrition Inc.
Date of Race: 12-06-2026
Description: DescriptionNew runners and elite runners are welcome in this class designed ...
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Holiday Bus Tour Kid
Organization: Devine Nutrition Inc.
Date of Race: 12-06-2026
Description: DescriptionNew runners and elite runners are welcome in this class designed ...
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Blacklight Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 04-24-2027
Description: The Blacklight Run™ is none other than the brightest, most fun ...
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Waiver - For Children in Jogging Stroller - ...
Organization: 10xEM LLC
Date of Race: 04-18-2027
Description: The 11th Annual Naperville Women’s Half Marathon 5k ...
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Holiday LIghts Bus Tour 12/11 6pm
Organization: Devine Nutrition Inc.
Date of Race: 12-11-2026
Description: Come join the fun for our Annual Holiday Lights Bus Tour! ...
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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.
