Running Races in Southbridge, MA

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

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

Muddy Dash - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...

Organization: Viral Run

Date of Race: 08-09-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Muddy Dash | Boston

Organization: Viral Run

Date of Race: 08-09-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Muddy Dash - Value Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶7̶4.9̶5̶

Organization: Viral Run

Date of Race: 08-09-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

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, ...

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, ...

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, ...

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 ...