Swimming World Championships 2003 at Barcelona (spa) Men: 100 m Butterfly July 26: Final: 1. Ian Crocker (usa) 50.98 (WR) 2. Michael Phelps (usa) * 51.10 3. Andriy Serdinov (ukr) ** 51.59 4. Igor Marchenko (rus) 51.95 5. Thomas Rupprath (ger) 51.98 6. Takashi Yamamoto (jpn) 52.27 7. Franck Esposito (fra) 52.68 8. Yevgeniy Korotychkine (rus) 53.00 * 51.47 (WR) in semifinals (2nd heat) ** 51.76 (WR) in semifinals (1st heat)