Swimming World Championships 1975 at Cali (col) Men: 100 m Freestyle July 27: Final: 1. Andy Coan (usa) 51.25 2. Vladimir Bure (sov) 51.32 3. Jim Montgomery (usa) 51.44 4. Peter Nocke (wge) 52.15 5. Klaus Steinbach (wge) 52.20 6. Marcello Guarducci (ita) 52.55 7. Roberto Pangaro (ita) 52.66 8. Robert Kastings (can) 53.71