Swimming World Championships 1978 at West-Berlin (wge) Men: 200 m Butterfly August 23: Final: 1. Mike Bruner (usa) 1:59.38 2. Steve Gregg (usa) 1:59.80 3. Roger Pyttel (ege) 2:01.33 4. Par Arvidsson (swe) 2:01.61 5. George Nagy (can) 2:01.93 6. Michael Kraus (wge) 2:01.95 7. Mikhail Gorelik (sov) 2:01.96 8. Philip Hubble (gbr) 2:02.66