<prompt> Pedzisa mutsara unotevera: Downie akamirira Great Britain pa 1973 World Aquatics Championships muBelgrade, Yugoslavia apo akaputsa chinyorwa cheScotland chemamita 200 akasununguka. Gore rakatevera racho akamiririra Scotland pa 1974 British Commonwealth Games muChristchurch, New Zealand. Muna 1975 akahwina muScotland pamakwikwi emarudzi masere muPrague, Czechoslovakia. uye akahwina menduru yesirivheri pa1975 World Championships muCali, Colombia sechikamu cheBritish 4x200-metre freestyle relay naAlan McClatchey, Gary Jameson, naBrian Brinkley. Mumakwikwi aya akahwina menduru yebronze semugove weBritish 4x100-metre medley relay naDavid Wilkie, James Carter naBrian Brinkley. Kunze kwokukunda menduru yake yendarira, akanga ari wechitanhatu mumamita 200 akasununguka pamaOlympics eMontreal muna 1976 paakaisa rekodhi yeBritain yakamira kwemakore matanhatu. Akashambira mu  <response>: 1977 European Aquatics Championships muJönköping, Sweden, uye yakamirira Scotland mu1978 Commonwealth Games muEdmonton, Alberta, Canada. Downie akabata zvose zveScotland 200-metre uye 400-metre freestyle zvinyorwa kwemakore gumi kubva 1972 kusvika 1982. 