Ku qor sii wadida cutubkan - Greene wuxuu ku guuleystay billad naxaas ah 100 mitir tartanka fudud ee Central American iyo Caribbean Junior Championships ee 2012
waxay ku taalo San Salvador, El Salvador. Markii ugu horeysay ee uu ka ciyaaro Olombikada Rio ee Olombikada Xagaaga ee 2016, Greene wuxuu soo maray wareegga heerkulka, laakiin wuxuu dhammeeyey kaalinta toddobaad ee semi-final-kiisa mana uusan u gudbin finalka.