 Christine Day akaberekwa musi wa 23 Nyamavhuvhu 1986 mutambi weJamaican uyo anonyanya kumhanya 400 metres. Akamirira Jamaica kumaOlympics a2012 mumakwikwi evanhu 400muye mumakwikwi e4x400 metres. Day akabviswa mumasemifinal evanhu 400m asi iye nevamwe vake vechikwata Rosemarie Whyte, Shericka Williams naNovlene Williams-Mills vakakunda bronze mu relay. 