Ramba uchinyora ndima iyi - PaMitambo yeBritish Empire neCommonwealth ya1958 muCardiff, Puckett akakwikwidza munhangemutange yevarume yemakiromita matanhatu, achiguma ari wechi12, uye munhangemutange yemarathon, achiguma ari wechi14. Achikwikwidza 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.