Pedzisa mutsara unotevera: PaMitambo yeBritish Empire neCommonwealth ya1958 muCardiff, Puckett akakwikwidza munhangemutange yevarume yemakiromita matanhatu, achiguma ari wechi12, uye mumutambo wemarathon, achiguma ari wechi14. Kukwikwidzana mu
mumutambo wemarathon kumaOlympics eRome muna 1960, Puckett akapedza ari panzvimbo yechi51 nenguva ya2:37:36. Makore mana gare gare munhangemutange imwe cheteyo paOlympics ya1964 muTokyo, akamhanya 2:27:34 kuti apedze ari wechi27.