Swimming at the 2009 World Aquatics Championships – Men's 400 metre freestyle
The heats for the men's 400 metre freestyle race at the 2009 World Championships took place on Sunday, 26 July at the Foro Italico in Rome, Italy.Records
Results
Heats
Legend: ER: European record; NR: National recordFinal
Legend: WR: World record; AF: African record; AS: Asian record; NR: National record