His high school track and field career included nine Florida state titles, ten regional, district and county crowns and nine Cape Coast Conference titles. Carter won state titles in the 100 meters, 200 meters and 400 meters in back-to-back years (2003 and 2004), becoming the only athlete in Florida history to do so.
Carter's high school track career featured nine Florida state crowns, ten regional, district, and county wins, and nine Cape Coast Conference titles. He won three consecutive state titles in the 100 meters, 200 meters, and 400 meters (2003-2004), a remarkable achievement.