Skip to main content

Seacoast Half Marathon

October 26, 2025 Portsmouth, NH 03801 US

Caring for the coast, one step at a time!

Image

100% of the net proceeds from the Seacoast Half Marathon are donated to a Seacoast-area nonprofit organization. Since 2006, the Seacoast Half Marathon has raised over $1.6 million for these worthy nonprofits that serve coastal New Hampshire and Maine.

2015   Seacoast Mental Health Center
2014   Chase Home for Children & Dover Children’s Home
2013   SASS & The Child Advocacy Center of NH
2012   Families First Health & Support Center
2011   Big Brothers Big Sisters of the Greater Seacoast
2010   Great Bay Services
2009   Womenade
2008   Cross Roads House
2007   New Heights: Adventures for Teens
2006   Market Square Steeple Fund

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.