<prompt> Pedzisa mutsara unotevera: Carter akakwanisa kupinda muMitambo yeOlympic katatu muna 1972, 1976 uye 1980; mugumisiro wake wakanakisisa wakanga uri nzvimbo yechina senhengo yeboka revarume reBritain mumutambo wokumhanya-mhanya wemamita 4×100 muna 1976. Senhengo yechikwata cheBritish relay, akahwina menduru dzebronze mu4x100-metre medley relay pa1975 World Aquatics Championships uye  <response>: 1977 Makwikwi eEurope Emitambo Yemumvura. Akakundawo menduru yesirivha mumamita 1500 akasununguka pa 1974 European Aquatics Championships. PaASA National British Championships akakunda 1973 na1974 1500 metres freestyle mazita, 200 metres backstroke mazita muna 1976 na1977, 200 metres medley mazita muna 1976 uye 400 metres medley mazita muna 1974. 