Swimming Olympic Games 1952 at Helsinki (fin) Women: 100 m Backstroke July 31: Final: 1. Joan Harrison (saf) 1:14.3 2. Geertje Wielema (net) 1:14.5 3. Jean Stewart (nzl) 1:15.8 4. Joke de Korte (net) 1:15.8 5. Barbara Stark (usa) 1:16.2 6. Gertrud Herrbruck (ger) 1:18.0 7. Margaret McDowell (gbr) 1:18.4 -. Ria van der Horst (net) disqualified