Nyorai kuenderera mberi kwechikamu chino - Calisto da Costa (akaberekwa musi wa6 Kukadzi 1979) mutambi weEast Timorese. Akanga ari mumwe wevatambi vokutanga kumiririra East Timor paMitambo yeOlympic, paakakwikwidza muMarathon yeVarume
mumitambo yeOlympic yeZhizha ya2000 muSydney, kunyange zvazvo akanga achikwikwidza somutambi mumwe nomumwe nokuti East Timor yakanga ichangobva kuzvimiririra uye yakanga isati yazivikanwa zviri pamutemo neInternational Olympic Committee. Costa akanga ari mumwe wevatambi gumi vokuEast Timor avo vakagamuchira kurovedzwa muDarwin, Northern Territory vasati vapinda muMitambo yeOlympic yeSydney. Akapedza ari panzvimbo yechi71 nenguva dza2:33:11.