U.S. Nationals: Katie Ledecky Surges Ahead of Leah Smith for 400 IM Victory, Swims Personal-Best Time (VIDEO)
U.S. Nationals: Katie Ledecky Surges Ahead of Leah Smith for 400 IM Victory, Swims Personal-Best Time Katie Ledecky came to U.S. Nationals with hopes of swimming a best time. Ledecky’s