17th Mercersburg Academy Invitational September 22, 2012 @ Mercersburg Academy 5K in Mercersburg, PA Hosted by Mercersburg Academy Tweet CC Articles 9/22 WKND: Unionville girls, O'Hara boys lay claim to PA#1... and more (NEW VIDEO)-NE Bradford 1-2 Discussion No discussion yet. Be the first! Start a new topic