Competitors 222 from 140 nations Start date August 1, 2009 | Winning time 21.08 seconds | |
Dates 31 July 2009 (heats, semifinals)1 August 2009 (final) | ||
The heats for the men's 50 metre freestyle race at the 2009 World Championships took place on 31 July (heats and semifinals) and 1 August 2009 (final) at the Foro Italico in Rome, Italy.
References
Swimming at the 2009 World Aquatics Championships – Men's 50 metre freestyle Wikipedia(Text) CC BY-SA