Running races in or near Waltham, MA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Waltham, 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.
Ninja Warrior Training - Fridays at 3:00
Organization: Hill House
Date of Race: 12-04-2026
Description: Description
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Ninja Warrior Training - Mondays at 1:30
Organization: Hill House
Date of Race: 11-30-2026
Description: Description
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Ninja Warrior Training - Mondays at 1:30
Organization: Hill House
Date of Race: 11-30-2026
Description: Description
View Race Details View on Map
Ninja Warrior Training - Fridays at 3:00
Organization: Hill House
Date of Race: 12-04-2026
Description: Description
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Ninja Warrior Training - Mondays at 1:30
Organization: Hill House
Date of Race: 11-30-2026
Description: Description
View Race Details View on Map
Ninja Warrior Training - Fridays at 3:00
Organization: Hill House
Date of Race: 12-04-2026
Description: Description
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1st - 4th Basketball Camp 2027
Organization: Graham County Recreation Commission
Date of Race: 11-20-2026
Description: This camp will stress basketball fundamentals. Please have your ...
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1st - 4th Basketball Camp 2027
Organization: Graham County Recreation Commission
Date of Race: 11-20-2026
Description: This camp will stress basketball fundamentals. Please have your ...
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BSS Fall Two After School Program
Organization: Coach Mike's Mobile Sports
Date of Race: 11-05-2026
Description: Coach Mike will be running an after school sports program at ...
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St Catherine's Fall Session Two
Organization: Coach Mike's Mobile Sports
Date of Race: 11-10-2026
Description: Coach Mike will be running an after school sports program at ...
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Born To Play Baseball - Wednesdays at 1:30
Organization: Hill House
Date of Race: 12-02-2026
Description: Description (DROP-OFF Program): Introduce your ...
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Born To Play Baseball - Wednesdays at 1:30
Organization: Hill House
Date of Race: 12-02-2026
Description: Description (DROP-OFF Program): Introduce your ...
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Born To Play Baseball - Wednesdays at 1:30
Organization: Hill House
Date of Race: 12-02-2026
Description: Description (DROP-OFF Program): Introduce your ...
View Race Details View on Map
Complete list of running events in and near Waltham, MA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Waltham
About Waltham
Waltham (MA) is a city in Middlesex County with an estimated population of 60,632.[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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