About Harborside Half Marathon & 5K

Harborside Half Marathon & 5K is a running event held annually in Newburyport, Massachusetts. The race was first held in 2016 and has since become a popular destination for runners from all over the country. The race features a scenic course that winds through the historic seaport city, along the Merrimack River, and through the surrounding countryside. The Harborside Half Marathon is a fast-paced and rewarding race. The course features 13.1 miles of iconic New England landscapes over a net elevation gain of 400 feet. The race begins in the industrial park on Parker Street and winds its way through the city. Runners will then head out of town and into the countryside, where they’ll enjoy stunning views of the Merrimack River and the surrounding countryside. The race finishes back in Newburyport at Cashman Park. The Harborside 5K is a shorter and more accessible race that is perfect for first-time runners or those who are looking for a shorter challenge. The 5K course is 3.1 miles long and features a net elevation gain of 100 feet. The race features plenty of water stations, medical tents, and volunteers along the course. There is also a post-race party with food, drinks, and music. The Harborside Half Marathon & 5K is a great way to experience the beauty of Newburyport and challenge yourself in a scenic and supportive environment.