Running races in or near Plainfield, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Plainfield, 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 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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
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
Movie -Springsteen: Deliver Me from Nowhere
Organization: OAK BROOK PARK DISTRICT
Date of Race: 05-12-2026
Description: DescriptionDeliver ...
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
Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-19-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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
Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-19-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
View Race Details View on Map
Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 02-19-2026
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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
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
PrairieFest Food Vendor Application
Organization: Oswegoland Park District
Date of Race: 06-18-2026
Description: DescriptionEach year, PrairieFest cultivates a list of amazing food vendors. Filling ...
View Race Details View on Map
PrairieFest Parade - Political Entry
Organization: Oswegoland Park District
Date of Race: 06-21-2026
Description: DescriptionParade Entry - Political (Any entry relating to the election of ...
View Race Details View on Map
PrairieFest Local Artisan Showcase
Organization: Oswegoland Park District
Date of Race: 06-18-2026
Description: DescriptionBack in 2026-The PrairieFest Local Artisan Showcase sponsored by the Oswego ...
View Race Details View on Map
Complete list of running events in and near Plainfield, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Plainfield
About Plainfield
Plainfield (IL) is a village in Will County with an estimated population of 39,581.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
