Maine Half Marathon Races

Upcoming half marathon races in Maine, sorted by date.

1 Mile 5K 10K 15K 10 Mile Half Marathon Marathon Ultra

Mar 2027

On the Run Half Marathon

Old Orchard Beach, ME · from $75

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Apr 2027

Apr11Sun

Boyden Lake Half-Marathon

Perry, ME

13.1 Miles5 Milesregistration closed

May 2027

May8Sat

Race The Runways Half Marathon and 5K

Brunswick, ME · from $35

13.1 Miles3.1 Miles

Jun 2027

Jun6Sun

2027 Acadia Half Marathon and 10K

Bar Harbor, ME · from $65

13.1 Miles10K

Jun6Sun

Bangor Marathon - Full/Half/10K/5K - Running Festival

Bangor, ME · from $25

26.2 Miles13.1 Miles10K5K

Jun13Sun

Moosehead Marathon, Half, 10k and 5k

Greenville, ME · from $35

26.2 Miles13.1 Miles6.2 Miles3.107 Miles

Jul 2027

Jul18Sun

Augusta Marathon - 5K/10K/Half/Full - Running Festival

Augusta, ME · from $25

26.2 Miles13.1 Miles10K5K

Sep 2027

Sep19Sun

Lincoln Marathon - Full/Half/10K/5K

Lincoln, ME · from $25

26.2 Miles13.1 Miles10K5K

Sep26Sun

Waterville Marathon - Full/Half/10K/5K - Running Festival

Waterville, ME · from $45

26.2 Miles13.1 Miles10K5K

Oct 2027

Oct3Sun

Maine Marathon, Half Marathon and Marathon Relay

Portland, ME · Virtual option · from $35

26.2 Miles13.1 Miles10K5K

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Race listings come from RunSignup. Dates, prices and details can change, so confirm on the race's registration page.