Running Races in 01243 (Middlefield, MA)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 01243
See below for a frequently-updated, comprehensive list of upcoming running events in the local Middlefield, MA 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: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
2025 New England Series - Day 3 (MA)
Organization: Mainly Marathons
Date of Race: 06-11-2025
Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...
View Race Details View on Map
Complete list of running events in and near Middlefield, MA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about 01243
About Middlefield
The ZIP Code 01243 is associated with the city of Middlefield in Hampshire County in the state of Massachusetts.
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.
