Athletes To Watch: Track and Field Trials

Allyson Felix

This California native, a two-time Olympian (2004, 2008) and member of the defending gold-medal 4x400-meter women's relay team, announced she will run the 100 and 200 at the U.S. trials. Along with her relay gold from Beijing, the 26-year-old USC product has won the silver in the 200 in the two previous Games.