Running races in or near Ontario, WI
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Ontario, WI 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.
Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
2024 Heartland Series - Day 6 (WI)
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-11-2024
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: Oakdale Fire Dept
Date of Race: 07-20-2024
Description: Oakdale Fire Department is proud to announce the 9th annual Oakdale ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Oakdale Fire Dept
Date of Race: 07-20-2024
Description: Oakdale Fire Department is proud to announce the 9th annual Oakdale ...
View Race Details View on Map
Oakdale Fire Dept. 5k Run/Walk & 10k Run
Organization: Oakdale Fire Dept
Date of Race: 07-20-2024
Description: Oakdale Fire Department is proud to announce the 9th annual Oakdale ...
View Race Details View on Map
Complete list of running events in and near Ontario, WI: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Ontario
About Ontario
Ontario (WI) is a village in Vernon County with an estimated population of 554.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
