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Races in Newton, MA

Running races in or near Newton, MA

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Newton, 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.

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Running-5K - 70 yrs +

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-Half marathon - Individual Age group/open

Organization: Three Beach Minimum

Date of Race: 09-27-2025

Description: The 3 Beach Minimum Half Marathon is a spectacularrun that starts ...

Girls Run Club - Tuesdays at 5:00

Organization: Hill House

Date of Race: 09-09-2025

Description: DescriptionCome join our fantastic girls athletics staff as ...

Girls Run Club - Tuesdays at 5:00

Organization: Hill House

Date of Race: 09-09-2025

Description: DescriptionCome join our fantastic girls athletics staff as ...

South Shore '3 Beach Minimum' Half Marathon 2025

Organization: Three Beach Minimum

Date of Race: 09-27-2025

Description: The 3 Beach Minimum Half Marathon is a spectacularrun that starts ...

Running-5K - 19 Yrs Old and Above plus ...

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-5K - 19 Yrs Old and Above plus ...

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-5K - 19 Years Old and Above

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-5K - 18 Years Old and Under

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-Kid's Dash - 1 Kid (Age 12 and ...

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

Running-Kid's Dash - 2 or more Kids (Age ...

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

15th Larry Olsen 5K Classic

Organization: Tri-Valley Front Runners

Date of Race: 08-16-2025

Description: THIS RACE IS NAMED IN ...

16th Annual Upton VFW Run to Remember 5K

Organization: Tri-Valley Front Runners

Date of Race: 10-04-2025

Description: RUN TO REMEMBER A VETERAN!!! Our race honors all Active, Reserve, ...

Kids Splash & Dash (Ages 7-10) - Participant ...

Organization: ethos

Date of Race: 08-16-2025

Description: The Boston Triathlon is excited to host the 11th annual KIDS ...

Kids Fun Run - 100yd (Ages 1-6) - ...

Organization: ethos

Date of Race: 08-16-2025

Description: The Boston Triathlon is excited to host the 11th annual KIDS ...

Bedford Day 5K Road Race 9/20 8:30am F25

Organization: Town of Bedford Recreation Department

Date of Race: 09-20-2025

Description: DescriptionLocation: John Glenn Middle SchoolKick off Bedford Day 2025 by participating ...

2 Kids - Fun Run - 2 Kids ...

Organization: Tri-Valley Front Runners

Date of Race: 10-04-2025

Description: RUN TO REMEMBER A VETERAN!!! Our race honors all Active, Reserve, ...

Kids Splash & Dash (Ages 11-15) - Participant ...

Organization: ethos

Date of Race: 08-16-2025

Description: The Boston Triathlon is excited to host the 11th annual KIDS ...

5K Runner - Runner

Organization: Tri-Valley Front Runners

Date of Race: 10-04-2025

Description: RUN TO REMEMBER A VETERAN!!! Our race honors all Active, Reserve, ...

Walking-2.25K / 1.4 Mi - Walker

Organization: Tri-Valley Front Runners

Date of Race: 10-04-2025

Description: RUN TO REMEMBER A VETERAN!!! Our race honors all Active, Reserve, ...

Kids Fun Run - 1 Kid - Fun ...

Organization: Tri-Valley Front Runners

Date of Race: 10-04-2025

Description: RUN TO REMEMBER A VETERAN!!! Our race honors all Active, Reserve, ...

2025 Kid's Day at the Boston Triathlon

Organization: ethos

Date of Race: 08-16-2025

Description: The Boston Triathlon is excited to host the 11th annual KIDS ...

Running-5K - Individual Age group/open

Organization: Tri-Valley Front Runners

Date of Race: 07-26-2025

Description: See Registration andRace information! This is the 10th running of ...

2025 Boston Triathlon

Organization: ethos

Date of Race: 08-17-2025

Description:

10.5K Course - 10.5K Runner

Organization: Tri-Valley Front Runners

Date of Race: 11-09-2025

Description: Date: Sunday November 9, 2025 ...

Fleet Feet Sports

Complete list of running events in and near Newton, MA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Newton

About Newton

Newton (MA) is a city in Middlesex County with an estimated population of 85,146.[4]

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Did you know?

Historically, more marathons are run in the month of October than any other month (in the U.S.).

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