Tim Binning, theswimpictures, contributed these photos.
Simone Manuel, 16, finishes third with a time of 53.86 in the 100 freestyle at World Championship Trials.
Tom Luchsinger wins the 200 fly with a time of 1:55.57 at the 2013 World Championship Trials
Katie Ledecky won the 800 freestyle in 8:22.41 at the 2013 World Championship Trials.
Connor Jaeger wins the 1500 freestyle in 14:53.34 at the 2013 World Championship Trials
Missy Franklin wins the 100 freestyle with a new meet record and NAG record of 53.43 at the 2013 World Championship Trials.
Jimmy Feigen finishes second with a time of 48.24 at the World Championship Trials.
Caeleb Dressel broke is own NAG for the second time in one day. He finished top 8 with a 49.50 at the 2013 World Championship Trials.
Olympic Champion, Nathan Adrian, wins the 100 freestyle with a 48.10 at the 2013 World Championship Trials.
Cammile Adams wins the 200 butterfly in a time of 2:08.10 at the 2013 World Championship Trials.
Tyler Clary finishes second in the 200 butterfly with a 1:56.58 at the 2013 World Championship Trials.
Shannon Vreeland finishes second in the 100 freestyle with a 53.83 at the 2013 World Championship Trials.
Cassidy Bayer, 13, is the youngest swimmer at the 2013 World Championship Trials. She won the C-final of the 200 butterfly.
Nathan Adrian doesn’t look happy too while Tom Luchsinger and Jimmy Feigen look very happy.
Katie Ledecky, Connor Jaeger and Cammile Adams don’t look happy of their times!
Unlike Maya DiRado, Missy Franklin, Shannon Vreeland and Cassidy Bayer who look very very very happy!