Half Marathon Races in Maine
Find upcoming half marathon races in Maine — with dates, locations, and direct registration links.
23 upcoming half marathon races found in Maine
Upcoming Half Marathon Races in Maine
BANGOR MARATHONBANGOR HALF MARATHON
Bangor Marathon - Full/Half/10K/5K - Running Festival
Jun 7, 2026
Bangor, ME
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Half Marathon10K
2026 Acadia Half Marathon and 10K
Jun 7, 2026
Bar Harbor, ME
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MarathonHalf marathon
2026 New England Series - Day 6 (ME)
Jun 13, 2026
Sanford, ME
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Half marathon5K
5K - Individual Age group/open
Jun 13, 2026
Sanford, ME
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5KHalf marathon
50K - Individual Age group/open
Jun 13, 2026
Sanford, ME
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5K10K
10K - Individual Age group/open
Jun 13, 2026
Sanford, ME
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Half Marathon
Bay of Fundy International Half Marathon
Jun 21, 2026
Lubec, ME
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Augusta MarathonAugusta Half Marathon
Augusta Marathon - Full/Half/10K/5K - Running Festival
Jul 12, 2026
Augusta, ME
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Half Marathon5K
Head to the Beach Half Marathon & 5K
Aug 8, 2026
Islesboro, ME
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Waterville Half MarathonWaterville Marathon
Waterville Marathon - Full/Half/10K/5K - Running Festival
Aug 9, 2026
Waterville, ME
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UltraHalf Marathon
Firebird Trail Races 50k & Half Marathon
Aug 22, 2026
Windham, ME
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Half marathon
Blueberry Cove 13.1 2026
Aug 23, 2026
Tenants Harbor, ME
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5K10K
Autumn & Ales 5K, 10K, and 1/2 Marathon
Sep 12, 2026
Scarborough, ME
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Half Marathon
Pumpkinman Half Marathon 15-Mile 8.675309-Mile & Pi Mile
Sep 13, 2026
South Berwick, ME
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American Pumpkin Pi - 3.14 miler(5k)Pumpkin Jenni- 8.675309 miler (14k)
Pumpkinman Half Marathon and Running Festival!
Sep 13, 2026
South Berwick, ME
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Lincoln MarathonLincoln Half Marathon
Lincoln Marathon - Full/Half/10K/5K
Sep 20, 2026
Lincoln, ME
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Half Marathon10K
Conservation Trust Trail Fest Half Marathon, 10k & 5k
Sep 20, 2026
Arundel, ME
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MarathonHalf Marathon
Maine Marathon, Half Marathon and Marathon Relay
Sep 26, 2026
Portland, ME
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Half Marathon
Gorham Savings Bank Maine Marathon, Half Marathon & Relay
Oct 4, 2026
Portland, ME
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Waterville Half MarathonWaterville Marathon
Waterville Marathon - Full/Half/10K/5K - Running Festival
Oct 4, 2026
Waterville, ME
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Half Marathon
Mount Desert Island Marathon, Half Marathon & Relay
Oct 18, 2026
Bar Harbor, ME
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Half Marathon
Millinocket Marathon & Half Marathon
Dec 5, 2026
Millinocket, ME
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Half Marathon
On the Run Half Marathon
Mar 20, 2027
Old Orchard Beach, ME
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