Portsmouth High School, Portsmouth NH
Sunday, October 26th, 2025
🏃♂️ Race Overview
The Seacoast Half Marathon is one of the longest-running half marathons in coastal New Hampshire. Join us for our 20th annual race on Sunday, October 26.
❤️ Beneficiary Information
This year's beneficiary is an amazing nonprofit dedicated to improving lives in the Greater Seacoast.
👟 How to Participate
- Gather Friends: Pick up your running shoes and gather your friends to join.
- Register: Sign up for the feel-good race of the year.
- Make a Donation: Consider going the extra mile for your neighbors in need by making a donation when you register.
- Fundraising Page: Set up your own fundraising page to enlist family and friends in your efforts.
🎉 Special Offers
You can even use your donation/fundraising to earn free registration in the 2025 Seacoast Half Marathon!
🔗 Get More Information
For more details and to register, visit the official race page: Seacoast Half Marathon.
Course Map
Suggested Races
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