 Benz, uyo akaberekerwa muZurich, akawana menduru sere paFIBT World Championships nendarama nhatu Vaviri-murume: 1978, 1979; Vane-murume: 1981, sirivha mbiri Vane-murume: 1977, 1978, uye ndarira nhatu Vaviri-murume: 1981, Four-man: 1979, 1981. 