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.

Once you cross the finish line, the celebration is just getting started! Head straight to the After Party, a block party-style “shell-ebration” with everything you need to relax and unwind after your race. Enjoy complimentary snacks, craft beer, and hard seltzer (21+), courtesy of Shipyard Brewing, plus live music on the main stage in the beer garden. It’s the perfect way to hang out with friends and family and celebrate your achievement!