17th Annual Seacoast Half Marathon Run through history to benefit Portsmouth NH 400 Home About Beneficiary Application Beneficiaries Registration Online Race Info FAQs Training Program and Tips Sponsors Local Links Race Weekend Course Maps Description Streets Course Video Volunteer Travel Hotels Restaurants Race Photos Contact Us The SHM in-person course map is below. If you have registered as a virtual participant, you can choose where to run or walk! Pick your favorite route and be safe! Thanks for your support! Click the icon below to download a course map. Course maps will be available on race day.