What is included in the post-race celebration?

The post-race party features pizza, snacks, and complimentary craft beer for participants aged 21 and older.

Is the race likely to sell out?

Yes, the event sold out six weeks early last year, so early registration is encouraged.

All races

3 weeks out

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All races

3 weeks out

Harborside Half Marathon & 5K

Sunday, November 8, 2026Newburyport, MA5K – Half Marathon

Experience the charm of coastal New England at the 12th Annual Harborside Half Marathon & 5K in Newburyport. This scenic race takes runners past iconic waterscapes, showcasing the beauty of the region during the peak of autumn. Whether you choose the half marathon or the 5K, you will enjoy crisp fall air and picturesque views throughout your run. The excitement continues at the finish line with a lively post-race party. Runners can look forward to pizza, snacks, and complimentary craft beer for those 21 and older. Given the event's history of selling out early, early registration is highly recommended to secure your spot.