Swimming World Championships 1986 at Madrid (spa) Women: 400 m Freestyle August 19: Final: 1. Heike Friedrich (ege) 4:07.45 2. Astrid Strauss (ege) 4:09.16 3. Sarah Hardcastle (gbr) 4:09.85 4. Kim Brown (usa) 4:11.31 5. Noemi Lung (rom) 4:13.69 6. Debbie Babashoff (usa) 4:14.13 7. Stela Pura (rom) 4:15.34 8. Andrea Orosz (hun) 4:16.74