Streets in Shorewood will transform into a race course starting at 7:30 Friday morning as the Tour of America's Dairyland continues, with the junior girls and boys 9-14 categories holding their series finale.The 11-day event spans southeast Wisconsin, drawing competitors from around the world.Among the racers are Sam and Skylar Schneider, sisters and co-owners of The Bread Pedalers, a bakery and caf in West Allis. Racing close to home gives them…