 Nyorai mberi kweiyi ndima - Tagg akakwikwidza mumakwikwi emamita 10 000 pamitambo yeOlympic yeZhizha ya1968 muMexico City, achiguma ari wechi13. Mumakwikwi eEuropean muna 1969muAthens akahwina sirivha mumutambo mumwecheteyo muna 28:43.2, achirasikirwa chete neEast Germanys Jürgen Haase; Track Field News yakamuisa pachinzvimbo chechina munyika mumutambo wake gore iro. 