Half Marathons in Maine
From first-timer-friendly flats to trails worth traveling for, find a Maine half marathon that fits your goals and your sense of adventure.
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upcoming races
24 races
Moosehead Marathon and Half Marathon · Greenville, Maine
Maine Coast Marathon · Wells, Maine
Pine Tree Marathon · Portland, Maine
Shipyard Old Port Half Marathon · Portland, Maine
Bangor Marathon - Full/Half/10K/5K - Running Festival · Bangor, Maine
2026 Acadia Half Marathon and 10K · Bar Harbor, Maine
2026 New England Series - Day 6 (ME) · Sanford, Maine
Bay of Fundy International Marathon · Lubec, Maine
Augusta Marathon - Full/Half/10K/5K - Running Festival · Augusta, Maine
Head to the Beach Half Marathon & 5K · Islesboro, Maine
Firebird Trail Races · Windham, Maine
Blueberry Cove 13.1 2026 · Tenants Harbor, Maine
Autumn & Ales 5K, 10K, and 1/2 Marathon · Scarborough, Maine
2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K · Bar Harbor, Maine
Pumpkinman Half Marathon and Running Festival! · South Berwick, Maine
Lincoln Marathon - Full/Half/10K/5K · Lincoln, Maine
Arundel Conservation Trust Trail Fest · Arundel, Maine
Maine Marathon, Half Marathon and Marathon Relay · Portland, Maine
Waterville Marathon - Full/Half/10K/5K - Running Festival · Waterville, Maine
Mount Desert Island Marathon · Bar Harbor, Maine
Moosehorn Ghost Run Half-Marathon and Relay · Baileyville, Maine
Millinocket Marathon · Millinocket, Maine
On the Run Half Marathon · Old Orchard Beach, Maine
Eastern States Road Race · Kittery, Maine