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Beach and Back Half Marathon & 5K

Marshfield's Beach and Back Half Marathon offers coastal views and a festive post-race celebration.

Race Date

Jun 14, 2026

Location

Marshfield, MA

Standout62

Quick facts

Date
Sunday, June 14, 2026
Location
Marshfield, Massachusetts
Distance
Half marathon (13.1 mi)
Course
Loop Course
Terrain
Road
USATF certified
Not listed

Highlights

Good For

PR FriendlyDestination Worthy

Atmosphere

Spectator SupportGreat MedalGreat Post Race

Course

Fast Flat

The Experience

The Beach and Back Half Marathon, now in its 9th year, unfolds along the scenic coastline of Marshfield, Massachusetts. Runners can expect a primarily road course with minimal elevation changes, making it a potentially fast day for personal bests. The race typically draws around 492 finishers, with a growing field size and a modest repeat-runner rate of about 9%.

Participants will enjoy ocean views, though some reviews note brief glimpses of the beach itself. The atmosphere is bolstered by a community feel and the promise of a free beer at The Jetty restaurant post-race, alongside other refreshments. Swag includes a hoodie for half marathoners and a custom medal for all finishers, adding to the day's rewards.

Logistics

Race Day

Sunday, June 14, 2026

Start Time

TBA

Start Location

277 Ocean St., Marshfield, MA, 02050

Directions

Course Info

Course Type

Loop Course

Terrain

road

Scenery

Coastal

Surface

Paved

Difficulty

Ultra-Flat

Quality Score

Standout62
Methodology
Heritage16/20

8 years running

Size13/15

~492 finishers a year

Momentum5/5

growing or steady

Loyalty9/20

9% returning runners

Course & details10/15

USATF certified · 8 timing sources

National draw0/10

runners from 1 state

Front-pack speed3/5

winner 1:20:07

Weather5/10

typical high 69°F

Race Day Weather

5-year historical avg

Start (Low)

58°

Afternoon (High)

72°

Warm — hydration strategy is key, start conservatively

0.1"

Precipitation

12 mph

Wind

78%

Humidity

Frequently asked

When is the Beach and Back Half Marathon & 5K?

The Beach and Back Half Marathon & 5K is held on Sunday, June 14, 2026.

Where does the Beach and Back Half Marathon & 5K take place?

It takes place in Marshfield, Massachusetts.

What distances does the Beach and Back Half Marathon & 5K offer?

The half marathon (13.1 miles).

Is the Beach and Back Half Marathon & 5K course flat and good for a PR?

The Beach and Back Half Marathon & 5K is a ultra-flat, loop course course.

HalfRuns editorial — independent, no paid placement.

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