Pat Doud broke a scoreless tie four minutes into the second period. Cody Howatt found the five-hole with 39 seconds left in the period to make it 2-0 after two.
Jared Carlston scored a power play goal with less than a minute left in the game to seal it for the Red Raiders.
It was Fairport's first sectional title since 2008. The Raiders also won in 2007.
Fairport moves on to Saturday's state quarterfinals at site out of town to be determined.
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