Whakaotihia te rerenga e whai ake nei:
Ko te 4 × 400 m relay a nga taane i te 2008 Summer Olympics i Beijing, me ona hoa kapa Yoel Tapia, Carlos Yohelin Santa, me Arismendy Peguero. I oma ia i te tuatoru o nga waewae o te wera tuarua, me te wa wehewehe takitahi 46.31 hēkona. I mutu a Mejia me tana roopu i te waahi whakamutunga mo te waa tino pai o 3:04.31, kaore i eke ki te whakamutunga.