2024-2025 Maine Half Marathon Race Calendar

Maine Half Marathons by Date • By City

Browse all Maine half marathons in 2024 and 2025 by month and by city below.

For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors.

We dedicated dozens of hours every month searching for races to include in the Maine half marathons calendar.

If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.

Looking for the best Maine half marathons for you? Beneath the Maine half marathon calendar we’ve provided answers to frequently asked questions.

Upcoming 2024 Maine Half Marathons

August 2024

Sun Aug 24 Firebird Trail Races 50k & Half Marathon Windham ME
Sun Aug 25 Blueberry Cove 13.1 Tenants Harbor ME
Sun Aug 25 Carrabassett Valley Half Marathon Carrabassett Valley ME

September 2024

The Maine Marathon October 2024

October 2024

December 2024

Sat Dec 7 Millinocket Marathon & Half Marathon Millinocket ME

March 2025

Sun Mar 16 Eastern States Road Race 20M & Half Marathon Kittery ME
Sat Mar 22 On the Run Half Marathon Old Orchard Beach ME
TBD Mar Lamoine Half Marathon Lamoine ME

May 2025

Sat May 3 Maine Coast Half Marathon & 5k Wells ME

June 2025

 East Boothbay, ME home to many Maine half marathons

Frequently Asked Questions About Maine Half Marathons

What are the most popular Maine half marathons?

The Shipyard Old Port Half Marathon is the most popular Maine half marathon with 2,236 finishers in 2023.

What are the best Maine half marathons for beginners in 2024?

The two Maine half marathons we recommend the most frequently to beginners are the:

  • The Gorham Savings Bank Maine Half Marathon in Portland: One of Maine’s largest events with a half marathon and marathon relay. The race has raised more than $7 million for charities since 1997. The Maine half marathon has a beautiful fall scenic route along the ocean and vibrant finish line event. 

  • Maine Coast Half Marathon in Wells: It’s a gorgeous point-to-point course alongside the iconic coastal Maine towns like Kennebunk, Ogunquit, and Wells. The race is produced by Ventures Endurance which also produces some of the best finisher parties.
  • Mount Desert Island Half Marathon in Bar Harbor: An award-winning course alongside mountains, villages, vistas, and lakes. It’s a more challenging course than some, but made up for in beauty.

What are the best months to run a Maine half marathon?

September is the most popular month to run a half marathon in Maine.

What are the most popular cities to run Maine half marathons?

Bar Harbor is the most popular city to run a Maine half marathon in.