Men's 400m Individual Medley at the 2003 FINA World Aquatics Championships |
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Dates | 27 July | |||||||||
Winning time | 4 minute 09.09 seconds | |||||||||
Medalists | ||||||||||
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The Men's 400 Individual Medley event at the 10th FINA World Aquatics Championships swam on July 27, 2003 in Barcelona, Spain. Preliminary heats swam during the morning session, with the top-8 finisher advancing to swim again in the Final that evening.
At the start of the event, the existing World (WR) and Championship (CR) records were both: