The Terps trailed by as much as seven and suffered their first-ever loss to the Scarlet Knights.
Six of Maryland's nine goals against Johns Hopkins came from the sticks of Brindi Griffin and Grace Griffin.
The senior scored with 39 seconds left to help the Terps remain undefeated against the Blue Jays.
The Terps scored twice in the last six minutes to break a 12-12 tie.
The Wildcats whittled off a 10-0 run in the second half.
Colson and Griffin were pivotal in back-to-back wins over Ohio State.
The Terps held the Buckeyes to 22 percent shooting.
Hannah Leubecker scored seven goals for the Terps.
Leubecker scored four goals against the Blue Jays.
Lizzie Colson, Brindi Griffin and Grace Griffin received the honor.