Maine Marathon, Half Marathon and Marathon Relay

Lace up for an unforgettable autumn adventure at the Maine Marathon, Half Marathon, and Marathon Relay on September 26, 2026, in scenic Portland, ME. This USATF-certified event, also a Boston Marathon qualifier, offers distances for every runner, including the full 26.2M, 13.1M, 10K, and 5K. Drawing over 5,000 participants in 2025, it's proudly the largest marathon in Maine. Runners can anticipate typical race day conditions with comfortable highs around 68°F and lows near 50°F, accompanied by only a 12% chance of precipitation, creating an ideal environment for personal bests amidst peak fall foliage.

The moderately hilly, out-and-back course begins and ends along the picturesque Back Cove, providing stunning views of the Portland skyline and Casco Bay. While the first and last four miles offer mostly flat terrain, the middle sections feature rolling hills between miles 5 and 17, with a rewarding downhill or flat finish for the final nine miles of the marathon. You'll journey through charming coastal communities like Falmouth and Yarmouth, where ample foliage and ocean vistas create a truly immersive experience. Expect exceptional support along the way with well-stocked aid stations approximately every two miles, offering water and Nuun, complemented by enthusiastic, often themed, volunteers and medical professionals ready to assist.

What truly sets the Maine Marathon apart is its vibrant atmosphere and commitment to inclusivity. The race is renowned for its incredible community spirit, featuring bands, entertainers, and cheering spectators who line the course, providing an uplifting boost from start to finish. Notably, the Maine Marathon has been a trailblazer, awarding non-binary athletes the same prize money as top male and female runners since 2024. Finishers are rewarded with a unique medal and can enjoy a festive post-race celebration complete with pizza, snacks, free massages, and a lively beer garden. The convenient start/finish at Baxter Boulevard ensures easy access for family and friends to cheer you on, making it a perfect destination race to combine with a weekend exploring Portland’s acclaimed breweries, restaurants, and Old Port shopping.