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.
Girl's Running Club
Organization: Oswegoland Park District
Date of Race: 08-27-2026
Description: DescriptionThis running club will serve as both a wellness initiative and ...
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Girl's Running Club
Organization: Oswegoland Park District
Date of Race: 08-27-2026
Description: DescriptionThis running club will serve as both a wellness initiative and ...
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Girl's Running Club
Organization: Oswegoland Park District
Date of Race: 08-27-2026
Description: DescriptionThis running club will serve as both a wellness initiative and ...
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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 Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-05-2026
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: 10-07-2026
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: 10-07-2026
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 Monday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 09-07-2026
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: 09-09-2026
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: 10-05-2026
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: 10-09-2026
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 Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 09-09-2026
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: 10-05-2026
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: 09-07-2026
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: 09-11-2026
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: 10-06-2026
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: 09-11-2026
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 Wednesday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-07-2026
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: 09-08-2026
Description: DescriptionFluid Running is a serious, full-body workout performed in the ...
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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?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
