<prompt> Pedzisa mutsara unotevera: Heinz akakwikwidza mumitambo yePan American Games muna 1951 aine makore 15, achikunda menduru yebronze mumamita 100 uye mumakwikwi e4 x 100 metres. Gore rimwe gare gare Heinz akakwikwidza muMitambo yeOlympic yeZhizha ya1952 muHelsinki, Finland. Akamhanyira mu  <response>: 100 metres uye akapedza wechitatu mumutambo wake wokutanga, achimubvisa mumakwikwi. Mazuva mashomanana gare gare akatora chikamu mumamita mazana maviri, zvakare achibviswa muchikamu chekupisa mushure mekupedza wechina. Chiitiko chake chekupedzisira mumitambo yeOlympic yaive 4 x 100 metres relay pamwe nevaaitamba navo Lilian Buglia, Gladys Erbetta naAna María Fontán. Chikwata chacho chakapedza chiri panzvimbo yechitatu pashure peAustralia neNetherlands uye nokudaro hachina kupfuurira kumagumo. 