Swimming World Championships 2007 at Melbourne (aus) Women: 800 m Freestyle March 31: Final: 1. Kate Ziegler (usa) 8:18.52 2. Laure Manaudou (fra) 8:18.80 3. Hayley Peirsol (usa) 8:26.41 4. Erika Villaecija (spa) 8:27.59 5. Sophie Huber (fra) 8:28.23 6. Ai Shibata (jpn) 8:31.73 7. Wendy Trott (saf) 8:32.60 8. Kylie Palmer (aus) 8:34.96