Running races in or near Marlborough, MA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Marlborough, 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.
BSS Winter 2026 (PK &K) After School Program
Organization: Coach Mike's Mobile Sports
Date of Race: 01-08-2026
Description: Coach Mike will be running an after school sports program at ...
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St Catherine's Winter Session Two
Organization: Coach Mike's Mobile Sports
Date of Race: 02-24-2026
Description: Coach Mike will be running an after school sports program at ...
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St Catherine's Winter Session One
Organization: Coach Mike's Mobile Sports
Date of Race: 01-06-2026
Description: Coach Mike will be running an after school sports program at ...
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BSS Winter 2026 (K, 1 & 2) After ...
Organization: Coach Mike's Mobile Sports
Date of Race: 02-26-2026
Description: Coach Mike will be running an after school sports program at ...
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Complete list of running events in and near Marlborough, MA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Marlborough
About Marlborough
Marlborough (MA) is a city in Middlesex County with an estimated population of 38,499.[4]
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In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
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