You can run Maine half-marathon events in Arundel, Auburn, Baileyville, Bar Harbor, Hampton, Jefferson, Kennebunkport, Lincoln, Millinocket, Portland, Sanford, Scarborough, South Berwick, Tenants Harbor, Waldoboro, Wells, and Windham.
Maine Half Marathons in September
This is the calendar of all the Maine half marathons in September. On these race calendars, not only will you be able to search the basics of cities and dates, but you’ll also be able to find September Maine half marathons by difficulty, scenery, race size, and attributes like whether it’s pet-friendly, stroller-friendly, or has a great finisher party.
If you can’t find the half marathon you’re looking for in Maine in September, it’s possible the race has not updated their date to the current year or has switched months. If you know a race belongs on this calendar or have any edits you’d like to suggest for an existing race in Maine in September, you can email us [email protected].
Filter Maine Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Maine Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
September 13, 2026
1-100 runners
South Berwick, Maine
- Half Marathon, Road
September 20, 2026
1-100 runners
Lincoln, Maine
- 10K, 5k, Half Marathon, Marathon, Road, Ultramarathon
Running in Maine
FAQ
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 2025?
The three 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.
Which Maine cities have half marathons?
