Running races in or near Westfield, MA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Westfield, 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.
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 ...
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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 ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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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 ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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2025 New England Series - Day 1 (CT)
Organization: Mainly Marathons
Date of Race: 06-09-2025
Description: World's Best Marathon Half Series(5K's and 10K's too)! No Time ...
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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 ...
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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 ...
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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 ...
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Complete list of running events in and near Westfield, MA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Westfield
About Westfield
Westfield (MA) is a city in Hampden County with an estimated population of 41,094.[4]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
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