Running races in or near Merrillville, IN
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Merrillville, IN 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.
50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-13-2026
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: 07-13-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 07-13-2026
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: 07-13-2026
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: 07-13-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
2026 Heartland Series - Day 3 (IN)
Organization: Mainly Marathons
Date of Race: 07-13-2026
Description: World's Best Marathon Half Series! No Time Limits Great Food ...
View Race Details View on Map
'Wheels of Honor'
Organization: Village of Park Forest
Date of Race: 11-08-2025
Description: DescriptionThe Village ...
View Race Details View on Map
R2P Holiday Awards Party
Organization: Devine Nutrition Inc.
Date of Race: 12-12-2025
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
View Race Details View on Map
Holiday Party
Organization: Devine Nutrition Inc.
Date of Race: 12-12-2025
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
View Race Details View on Map
Spring Hike at Sand Ridge Nature Center (South ...
Organization: Girl Scouts of Greater Chicago & Northwest Indiana
Date of Race: 03-29-2026
Description: Embrace the great outdoors and enjoy the benefits of hiking with ...
View Race Details View on Map
Complete list of running events in and near Merrillville, IN: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Merrillville
About Merrillville
Merrillville (IN) is a town in Lake County with an estimated population of 35,246.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
