The Old Port Half Marathon & 5K is one of New England’s premier waterfront running events, held annually in Portland, Maine. Set against the backdrop of Portland’s historic Old Port district and the rugged coastline of Casco Bay, the race offers runners a unique blend of maritime scenery, vibrant city streets, and classic New England charm. Over the years, the event has become a favorite destination race for both local runners and visitors seeking a scenic and professionally organized race experience in one of the northeastern United States’ most celebrated coastal cities.
The half marathon course showcases many of Portland’s most iconic neighborhoods and waterfront areas, guiding participants through the city’s historic streets, working harbor districts, residential neighborhoods, and sections of the scenic Eastern Promenade. Along the way, runners are treated to views of Casco Bay, fishing vessels, historic architecture, and Portland’s lively downtown atmosphere. The accompanying 5K provides a shorter but equally enjoyable experience, making the event accessible to runners and walkers of varying abilities.
Known for its enthusiastic community support, high-quality race organization, and welcoming atmosphere, the Old Port Half Marathon & 5K attracts thousands of participants each year. The race weekend experience is enhanced by Portland’s renowned food scene, local breweries, waterfront attractions, and walkable downtown core, making it an ideal race-cation destination for runners traveling from across North America. Whether pursuing a personal best, completing a first half marathon, or simply enjoying a scenic coastal run, participants can expect a memorable race experience in one of Maine’s most picturesque cities.