Harborside Half Marathon & 5K
About this race
Anchors away, New England! The 12th Annual Harborside Half Marathon & 5K returns to Newburyport, MA on November 8, 2026 for another race past iconic New England waterscapes. Join thousands of runners through the picturesque fall scenery on the half marathon or 5K courses. Soak in the crisp autumn air all the way to the finish line, where a post-race party featuring pizza, snacks, and complimentary craft beer (21+) will be waiting for you.
This event sold out six weeks early last year, so don’t miss your chance to join the fun in 2026. Register today!
Join fellow runners on November 8, 2026 for the Harborside Half Marathon & 5K. It's a fantastic Half-Marathon, 5K featuring a flat and fast course in Newburyport.
Pick your distance
Running
Half Marathon
5K
Virtual 5K
Weather Overview
These values represent the 2-year monthly averages for November in Newburyport.
About Newburyport
Harborside Half Marathon & 5K takes place in Newburyport, Massachusetts, United States. The local timezone is America/New_York.
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🏃 Plan Your Next Race in Newburyport
Find upcoming events by distance:
- Newburyport 5K Races Best Newburyport routes for beginners and speed work.
- Newburyport Half Marathons Top-rated 21.1K courses in the Newburyport area.
- Newburyport Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
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