Swimming World Championships 1991 at Perth (aus) Women: 4 x 100 m Freestyle Relay January 9: Final: 1. USA (Nicole Haislett, Julie Cooper, Whitney Hedgepeth, Jenny Thompson) 3:43.26 2. Germany (Simone Osygus, Kerstin Kielgass, Karen Seick, Manuela Stellmach) 3:44.37 3. Netherlands (Mildred Muis, Inge de Bruijn, Marianne Muis, Karin Brienesse) 3:45.05 4. Australia (Sarah Thorpe, Karen van Wirdum, Teressa Pyke, Susie O'Neill) 3:48.24 5. Denmark (Gitta Jensen, Berit Puggaard, Annette Poulsen, Mette Jacobsen) 3:48.33 6. Canada (Andrea Nugent, Patricia Levesque, Allison Higson, Patricia Noall) 3:49.22 7. Sweden (Helena Kälvehed, Louise Karlsson, Malin Gustavsson, Eva Nyberg) 3:50.97 8. Great Britain (Zara Long, Madelaine Campbell, Sharron Page, Karen Pickering) 3:52.24