Swimming at the 2009 World Aquatics Championships – Men's 4 × 100 metre freestyle relay

The men's 4×100 m freestyle relay at the 2009 World Aquatics Championships took place on 26 July 2009 at the Foro Italico in Rome, Italy.

Swimming at the 2009 World Aquatics Championships – Men's 4 × 100 metre freestyle relay

The men's 4×100 m freestyle relay at the 2009 World Aquatics Championships took place on 26 July 2009 at the Foro Italico in Rome, Italy.