|  |  | Records Fall at U.S. Olympic Swimming Trials [PICS] www.boston.com — Two world records were set yesterday in the U.S. Olympic Swimming Trials in Omaha, Nebraska. Michael Phelps broke his own world record in the men's 400-meter individual medley with a time of 4:05.25, and Katie Hoff qualified for her second Olympics with her own world record in the womenâ€™s 400-meter individual medley with a time of 4:31.12.More... (Olympics) Comments Email Added 2008-07-01 22:40:02 MakiMaki