Swimming at the 2007 World Aquatics Championships – Men's 100 metre butterfly


The men's 100 metre butterfly at the 2007 World Aquatics Championships took place on 30 March and on the evening of 31 March at Rod Laver Arena in Melbourne, Australia. 123 swimmers were entered in the event, of which 118 swam.
Existing records at the start of the event were:

Finals

Semifinals

Swim-off for 8th/Finals

  1. Jason Dunford — 51.85
  2. Ryan Pini — 52.10

    Heats