Old Port Half Marathon & 5K

Get ready to race into Portland’s stunning waterfront at the Shipyard Old Port Half Marathon & 5K, returning on June 7th, 2025! Whether you’re running the scenic half marathon or the 5K, you’ll experience all the beauty and charm of Portland, ME. Along the course, you’ll pass iconic landmarks like Casco Bay, Back Cove, and the historic Old Port neighborhood—making this race a true Maine experience.