Hannah Duley scored on a penalty corner from Maddie Perkins to break a 1-1 tie at 17:57 of the second half as Winthrop-Monmouth Academy (12-1) pulled away from the Seahawks (5-5) at Boothbay Harbor.

Brooklyn Gaghan opened the scoring for Winthrop from Duley but Chloe Arsenault answered with an unassisted goal just a minute later to make it 1-1 at halftime.

Perkins and Gaghan added second-half goals.

Jaelyn Crocker recorded 16 saves for Boothbay. Madison Weymouth needed one for Winthrop.