Kammala jumla mai zuwa: Calisto da Costa (an haife shi a ranar 6 ga Fabrairu 1979) ɗan wasan Timor ne na Gabas. Ya kasance daya daga cikin 'yan wasa na farko da suka wakilci Timor ta Gabas a wasannin Olympics, lokacin da ya yi gasa a gasar cin kofin duniya.
Marathon na maza a Wasannin Olympics na 2000 a Sydney, kodayake a zahiri ya yi takara a matsayin ɗan wasa na mutum saboda Gabashin Timor ta sami 'yanci kuma har yanzu ba a amince da ita ba. Costa na ɗaya daga cikin 'yan wasan Timor ta Gabas goma da suka sami horo a Darwin, Arewacin Yankin kafin ya shiga wasannin Olympics na Sydney. Ya gama a matsayi na 71 a 2: 33:11.