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
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
Atmosphere
Course
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
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Coastal
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Standout628 years running
~492 finishers a year
growing or steady
9% returning runners
USATF certified · 8 timing sources
runners from 1 state
winner 1:20:07
typical high 69°F
Race Day Weather
5-year historical avgStart (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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