Katie Ledecky of the United States smiles as she holds her gold medal during the presentation ceremony for the Women's 1500m freestyle final at the FINA Swimming World Championships in

 

              Katie Ledecky of the United States smiles as she holds her gold medal during the presentation ceremony for the Women
Katie Ledecky of the United States smiles as she holds her gold medal during the presentation ceremony for the Women's 1500m freestyle final at the FINA Swimming World Championships in Barcelona, Spain, Tuesday, July 30, 2013. (AP Photo/Michael Sohn)