Marathons in & near South Portland, Maine 2026 - 2027

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Marathons Found In South Portland, Maine

The most comprehensive list of Marathons in and near South Portland, Maine in 2026 - 2027. Find your perfect race!

Carrabassett Valley, Maine

Sugarloaf Marathon and 15k

Sun, May 16, 2027

from $90.10

from $28.25

Waterville, Maine

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

Sun, Sep 26, 2027

from $49.64

Portland, Maine

Maine Marathon, Half Marathon and Marathon Relay

Sun, Oct 3, 2027

from $38.10

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