<prompt> Pedzisa mutsara unotevera: Greene akahwina menduru yebronze mumamita 100 pa  <response>: 2012 Central American uye Caribbean Junior Championships muAtletics muSan Salvador, El Salvador. Mumutambo wake wekutanga weOlympic muRio kumaOlympics a2016, Greene akaenderera mberi achipfuura kutenderera kwekupisa, asi akapedza wechinomwe mumutambo wake we semifinal uye haana kuenda kumagumo. 