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Maine Half Marathon Calendar 2026-2027

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Explore the best half marathons in Maine for 2026-2027! Our updated list features 19 exciting races across the region. Find your next race in Maine below and join the running community at these great events!

December 2026
Dec
5
Sa

Millinocket Marathon & Half

Sold out 13 mi 26 mi
March 2027
Mar
20
Sa

On the Run Half Marathon

13 mi
Mar
27
Sa

Eastern States 20 Miler

13 mi 20 mi
April 2027
Apr
11
Su

Boyden Lake Half-Marathon

2.5 mi 4.3 mi 13.1 mi
May 2027
May
1-2
Sa - Su

Maine Coast Marathon

5 km Half Marathon Marathon
Monthly updates for Maine

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May
8
Sa

Race the Runways

3 mi 13 mi
June 2027
Jun
5
Sa

Old Port Half Marathon

5 km Half Marathon
Jun
6
Su

Great Bangor Marathon & Half

5 km 10 km 13 mi 26 mi
Jun
6
Su

Acadia Half Marathon

10 km 13 mi
Jun
13
Su

Moosehead Marathon

5 km 10 km 13 mi 26 mi
Jun
20
Su

Bay of Fundy International Marathon

Race Roster 10 km Half Marathon Marathon
July 2027
Jul
18
Su

The Great Augusta Marathon

5 km 10 km 13 mi 26 mi
August 2027
Aug
21
Sa

Firebird Trail Races

Trail Run 13 mi 26 mi 50 km
Aug
29
Su

Blueberry Cove Half Marathon

13 mi
September 2027
Sep
11
Sa

Bar Harbor Bank & Trust Half Marathon

5 km 10 km Half Marathon
Sep
19
Su

Lincoln Running Festival

5 km 10 km 13 mi 26 mi
Sep
19
Su

River Driver 50 Miler

5 km 10 km ... 26 mi 50 mi
Sep
26
Su

The Great Waterville Marathon

5 km 10 km 13 mi 26 mi
October 2027
Oct
3
Su

Maine Marathon

13 mi 26 mi
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