30th Annual Run for the Hill of It Join the Montgomery County Child Advocacy Project for a classic race by running this spectacular 5-mile, tree-lined course that winds through Philadelphia’s Fairmount Park along the Wissahickon Creek. The USATF-certified, 5-mile run / 1-mile walk / 1-mile kids fun run benefits our area’s abused and neglected children. 8:30 a.m.:…