Seacoast Half Marathon 2025

Schedule

Sun Oct 26 2025 at 08:00 am to 12:00 pm

UTC-04:00

Location

Portsmouth High School | Portsmouth, NH

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The Seacoast Half Marathon is back for its 20th year, benefiting The Birchtree Center, which supports Seacoast area kids with autism and their families. Registration opens on March 1st with an early bird rate of $79.00 until April 30th. Stay tuned for more updates!

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Where is it happening?

Portsmouth High School, Portsmouth, New Hampshire, United States

Event Location & Nearby Stays:

Host or Publisher Seacoast Half Marathon

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