Browse all 2019-2020 Maine half marathons by month and date below, or view Race Calendars above to view races in other states. For each race, you’ll find course maps, elevation profiles, runner reviews, fees, and info on how to register.
See also: Maine Half Marathons, Listed by City
March 2020
| Sat Mar 21 | On the Run Half Marathon | Old Orchard Beach ME |
May 2020
| Sat May 9 | Maine Coast Marathon & Half Marathon | Biddeford ME |
| Mon May 18 | Pine Tree Marathon & Half Marathon | Portland ME |
June 2020
| Sat Jun 6 | Shipyard Old Port Half Marathon & 5K | Portland ME |
| Sun Jun 7 | Acadia Half Marathon & 10K | Bar Harbor ME |
| Sun Jun 14 | Mainly Marathons New England Series – Day 7 | Sanford ME |
| Sun Jun 28 | Bay of Fundy International Half Marathon | Lubec ME |
July 2019
| Mon Jul 22 | Wild Moose Marathon Half Marathon 50K 10K & 5K | Kennebunk ME |
August 2019
| Sun Aug 18 | Corporal Cole Memorial Half Marathon & 5K | Norridgewock ME |
| Sun Aug 18 | Trust Trail Fest Half Marathon 10K & 5K | Kennebunkport ME |
| Sun Aug 25 | Blueberry Cove 13.1 Half Marathon | Tenants Harbor ME |
September 2019
| Sun Sep 1 | Boothbay Harbor Fest Half Marathon & 5K | Boothbay Harbor ME |
| Sun Sep 8 | Lake Auburn Half Marathon & 5K | Auburn ME |
| Sat Sep 14 | Mahoosuck Ridge to the River Challenge Half Marathon & 10K | Bethel ME |
| Sun Sep 15 | Caribou Marathon & Half Marathon | Caribou ME |
| Sat Sep 21 | Bar Harbor Bank and Trust Half Marathon & Fall 5K | Bar Harbor ME |
October 2019
| Sat Oct 5 | Trust Trail Fest Half Marathon 10K & 5K | Kennebunkport ME |
| Sun Oct 6 | Gorham Savings Bank Maine Marathon Half Marathon & Relay | Portland ME |
| Sun Oct 20 | Mount Desert Island Marathon Half Marathon & Relay | Bar Harbor ME |
November 2019
| Sat Nov 2 | Moose Pond Half Marathon & 5K | Bridgton ME |
| Sun Nov 10 | Moosehorn Ghost Run Half Marathon & Relay | Baring ME |
December 2019
| Sat Dec 7 | Millinocket Marathon & Half Marathon | Millinocket ME |
