2008 Beijing Games
Medal count: One gold, three silvers, one bronze
Born in Russia to gymnast parents, Liukin moved with her family to the States before she was 3-years-old. In 2008, she became the third American woman to win the all-around event, and took home medals in the team, uneven bars, balance beam, and floor exercise categories. She retired in 2012 after injuries prevented her from returning to the Olympics.