Running Races in 02026 (Dedham, MA)

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 02026

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

Running-Half marathon - Individual Age group/open

Organization: Three Beach Minimum

Date of Race: 09-26-2026

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: 09-08-2026

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

Half Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

Girls Run Club - Tuesdays at 5:00

Organization: Hill House

Date of Race: 09-08-2026

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

Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

50K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

2027 New England Series - Day 2 (RI)

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

South Shore *3 Beach Minimum' Half Marathon 2026

Organization: Three Beach Minimum

Date of Race: 09-26-2026

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: 09-08-2026

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

5K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

10K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-08-2027

Description: World's Best Marathon Half Series(5K's, 10K's, 50's too)! No ...

Family Fun Track Races- ages 2-10 (August 26)

Organization: Town of Scituate Recreation Department

Date of Race: 08-26-2026

Description: DescriptionCome join us for these fun, one-day running events! For children ...

Bedford Day 5K Road Race 9/19 8:30am F26

Organization: Town of Bedford Recreation Department

Date of Race: 09-19-2026

Description: DescriptionLocation: John Glenn Middle SchoolKick off Bedford Day 2026 by participating ...

2026 Milford Road Race, Walk and Kids Fun ...

Organization: Tri-Valley Front Runners

Date of Race: 09-19-2026

Description: Go tohttps://fundraise.specialolympicsma.org/pages/1246 for race details Join runners throughout the state ...