Swimming World Championships 1973 at Beograd (yug) Women: 100 m Butterfly September 6: Final: 1. Kornelia Ender (ege) 1:02.53 2. Rosemarie Kother (ege) 1:02.68 3. Mayumi Aoki (jpn) 1:03.73 4. Deena Deardurff (usa) 1:04.27 5. Peggy Tosdal (usa) 1:04.32 6. Gudrun Beckmann (wge) 1:04.93 7. Donatella Talpo (ita) 1:06.35 8. Gunilla Andersson (swe) 1:06.38