Swimming World Championships 1975 at Cali (col) Women: 100 m Backstroke July 23: Final: 1. Ulrike Richter (ege) 1:03.30 2. Birgit Treiber (ege) 1:04.34 3. Nancy Garapick (can) 1:04.73 4. Wendy Cook (can) 1:06.06 5. Linda Jezek (usa) 1:06.74 6. Angelika Grieser (wge) 1:06.90 7. Gabriella Verrasztó (hun) 1:07.30 8. Silvie Lenoach (fra) 1:08.46