Phelps sets world mark in 400 individual medley

June 29, 2008 6:04:05 PM PDT
Michael Phelps has set a world record in his first event of the U.S. Olympic swimming trials. Phelps held off rival Ryan Lochte to win the 400-meter individual medley with a time of 4 minutes, 5.25 seconds. Phelps beat his own mark of 4:06.22, set at last year's world championships in Australia. Lochte also went under the previous mark, finishing second in 4:06.08.

- Send us your sports story tips | More sports stories