Swimming at the 2004 Summer Olympics – Men's 100 metre butterfly

Medalists

Heats

Heat 1

1. Luis Matias, Angola 58.92
2. Fernando Medrano-Medina, Nicaragua 1:00.91
3. Rad Aweisat, Palestinian Authority 1:01.60

Heat 2

1. Michal Rubacek, Czech Republic 54.87
2. Oleg Lyashko, Uzbekistan 55.90
3. Nicholas Rees, Bahamas 56.39
4. Gordon Touw Ngie Tjouw, Suriname 56.68
5. Conrad Francis, Sri Lanka 56.80
6. Andy Wibowo, Indonesia 56.86
7. Daniel O'Keeffe, Guam 57.39
8. Davy Bisslik, Aruba 57.85

Heat 3

1. Doo-Hee Jeong, Korea 54.76
2. Rustam Khudiyev, Kazakhstan 55.03
3. Hjortur Mar Reynisson, Iceland 55.12
4. Eduardo German Otero, Argentina 55.24
5. Aleksandar Miladinovski, Macedonia 55.71
6. Juan Pablo...... ...
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