18th Annual Seacoast Half Marathon Sunday, October 29, 2023 Home About Beneficiary Application Beneficiaries Registration Sponsors Race Info FAQs Training Program and Tips Travel Info Course Maps Description Streets Course Video Volunteer Race Photos Contact Us 2023 Sponsorship Opportunities Coming Soon! Thank you to our 2022 Seacoast Half Marathon Sponsors! Visionary Sponsor History Sponsor Finish Line Sponsor Adopt-A-Mile Sponsor Shoaler Sponsor Athletic Brewing Company LLC Arete Chiropractic CJ Physical Therapy and Pilates Complementary Applied Nutrition Sagamore Animal Hospital Seacoast Strength and Conditioning Friend Sponsor Fitness Together