18th Annual Seacoast Half Marathon

Sunday, October 29, 2023

A description of the SHM course 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!

The Seacoast Half Marathon course is:
Fabulous and fast
Mostly flat with rolling hills
Includes local and town roads through urban Portsmouth, rural Rye, and historic and quaint New Castle, New Hampshire
Has striking views of woodlands, salt marsh, the rugged seacoast, working and recreational waterways, historic homes, and Portsmouth Harbor
There will be mile markers all along the course, and split clocks at 1 mile, 5 miles and 10 miles. There will be 5 liquids stations on course, approximately every two miles, with water and Gatorade. There will be traffic control and course marshals at all major intersections to guide you through the course.
The course will close at 11:30am.
Course Amenities include:
Water and Gatorade at all 5 water stops.
Port-a-potties just before mile 2 and mile 8
USATF-NE Course Certification #NH06011RF
Course Elevations