Swimming World Championships 1991 at Perth (aus) Women: 100 m Freestyle January 7: Final: 1. Nicole Haislett (usa) 55.17 2. Cathérine Plewinski (fra) 55.31 3. Zhuang Yong (chn) 55.65 4. Karin Brienesse (net) 56.34 5. Manuela Stellmach (ger) 56.45 6. Simone Osygus (ger) 56.55 7. Yevgeniya Yermakova (sov) 56.56 8. Julie Cooper (usa) 56.66