<prompt> Pedzisa mutsara unotevera: PaMitambo yeCommonwealth ya1974 muChristchurch, kuNew Zealand, akahwina menduru yegoridhe pakumhanya bhora kwemamita 200, menduru yegoridhe yechipiri pakumhanya bhora remamita 200 uye menduru yesirivha pakumhanya bhora kwemamita 100. Uyewo muna 1974 pa  <response>: Mumakwikwi eEuropean Championships muVienna, kuAustria, akahwina menduru yegoridhe mumakwikwi evanhu 200-metre medley munguva yepasi rose. Akakundawo ndarama pamakwikwi emamita mazana maviri uye sirivha senhengo yechikwata cheBritish 4x100-metre medley relay. Kubva muna 1972 kusvika muna 1976 akanga asina kukundwa mumakwikwi e200-metre breaststroke. 