Swimming World Championships 1978 at West-Berlin (wge) Men: 100 m Backstroke August 20: Final: 1. Bob Jackson (usa) 56.36 2. Peter Rocca (usa) 56.69 3. Romulo Arantes (bra) 58.01 4. Glenn Patching (aus) 58.44 5. Fred Eefting (net) 59.10 6. Conrado Porta (arg) 59.13 -. Gary Hurring (nzl) disqualified -. Viktor Kuznetsov (sov) disqualified * * Viktor Kuznetsov was disqualified for a doping offense (actual 3rd in 57.41)