Seacoast Half Marathon

The Seacoast Half Marathon is a celebrated annual event in New Hampshire, marking its 20th anniversary in 2025. This scenic race showcases the beautiful coastal areas of Rye and New Castle, starting and finishing at Portsmouth High School. Participants can look forward to receiving a long-sleeve race shirt and a medal.

Importantly, 100% of the net proceeds from the event are donated to a local nonprofit organization, supporting community initiatives. Registration for the race opens on March 1, 2025, inviting runners to join in this meaningful and picturesque running experience. Visit the organization's website for the most recent information.