Running races in or near Itasca, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Itasca, 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: 10-31-2025
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: 10-31-2025
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: 10-31-2025
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
Virtual 5K (Participate in your own location) - ...
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
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
5K Run/Walk - Timed (Personalized Bib Deadline is ...
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
View Race Details View on Map
5K Run/Walk - Untimed
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
View Race Details View on Map
Fluid Running Thursday Senior Class 9:00am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-30-2025
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: 10-30-2025
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: 10-30-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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
2025 UNO Carrera De Los Muertos/Race of the ...
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
View Race Details View on Map
Puzzle Palooza- Disney
Organization: Wauconda Park District
Date of Race: 11-08-2025
Description: DescriptionCalling all puzzle enthusiasts! Put your skills to the ultimate test ...
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
5K Run/Walk - Late Registration - Untimed
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
View Race Details View on Map
5K Run/Walk - Late Registration - Timed
Organization: United Neighborhood Organization
Date of Race: 11-01-2025
Description: Chicago’s Most Unique 5K Race Amid the lively ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 02-14-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 01-10-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 12-13-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 02-25-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Habitat Heroes: Project Churchill
Organization: Glen Ellyn Park District
Date of Race: 01-21-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Complete list of running events in and near Itasca, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Itasca
About Itasca
Itasca (IL) is a village in DuPage County with an estimated population of 8,649.[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.).
