Half Marathons in & near Portland, Maine 2025 - 2026

2025 Acadia Half Marathon and 10K

Bar Harbor, Maine

01 Jun 25

$69.90 - $154.70

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The Great Bangor Marathon & Half

Bangor, Maine

01 Jun 25

$91.10 - $112.30

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Pumpkinman Half Marathon and Running Festival!

South Berwick, Maine

07 Sep 25

$21.00 - $139.80

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2025 Bar Harbor Bank & Trust Half Marathon and Fall 5K

Bar Harbor, Maine

13 Sep 25

$38.10 - $128.20

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The Great Lincoln Marathon & Half

Lincoln, Maine

14 Sep 25

$28.00 - $92.10

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The Waldoboro Half Marathon

Waldoboro, Maine

20 Sep 25

$22.20

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Autumn & Ales 1/2, 10K & 5K

Scarborough, Maine

20 Sep 25

$48.70 - $69.90

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Maine Marathon, Half Marathon and Marathon Relay

Portland, Maine

05 Oct 25 - 13 Oct 25

$32.80 - $149.40

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The Great Waterville Marathon & Half

Waterville, Maine

19 Oct 25

$80.50 - $101.70

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2025 Corporal Cole Memorial 5k & Half Marathon

Norridgewock, Maine

28 Aug 25

$28.00 - $43.32

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