Swimming World Championships 1991 at Perth (aus) Women: 4 x 100 m Medley Relay January 12: Final: 1. USA (Janie Wagstaff, Tracey McFarlane, Crissy Ahmann-Leighton, Nicole Haislett) 4:06.51 2. Australia (Nicole Livingstone, Linley Frame, Susie O'Neill, Karen van Wirdum) 4:08.04 3. Germany (Svenja Schlicht, Jana Dörries, Susanne Müller, Manuela Stellmach) 4:10.50 4. Netherlands (Ellen Elzerman, Kira Bulten, Inge de Bruijn, Karin Brienesse) 4:13.32 5. Great Britain (Sharron Page, Lorraine Coombes, Madelaine Campbell, Karen Pickering) 4:13.90 6. Canada (Nikki Dryden, Keltie Duggan, Sarah Evanetz, Andrea Nugent) 4:14.88 7. Mexico (Laura Sánchez, Lorenza Muńoz, Gabriela Gaja, María Soledad) 4:26.07 -. China did not start