<prompt> Qedela le nkulumo elandelayo: Ngosuku lokugcina lohlelo lwezemidlalo emidlalweni yama-Olympic ka-2012, iJamaica yathola izindondo ezimbili ezengeziwe. Emidlalweni yabesifazane iJamaica uChristine Day, uRosemarie Whyte, uShericka Williams, Novlene Williams-Mills, Shereefa Lloyd iwine indondo yethusi ngemuva kwe-US neRussia ngesikhathi esihle kakhulu sesizini ngo-3:20.95. Ezindaweni  <response>: Abesilisa 4 x 100m relay Jamaica babevikela iqhawe kanye neqhawe lomhlaba elibusayo nabaphethe irekhodi lomhlaba, iqembu uKemar Bailey-Cole, Nesta Carter, Michael Frater, Yohan Blake, Usain Bolt lithole igolide ngesikhathi esisha somhlaba esingu-36.84 imizuzwana. Bakwenza ngaphandle kwalowo owayengumnikazi wamarekhodi omhlaba angu-100 nomuntu wesithathu waseJamaica owase ekugcineni emamitha angu-100 kule midlalo yama-Olympic, u-Asafa Powell. Ekuqaleni u-Asafa wayehloselwe ukuba yingxenye yaleli qembu, kodwa walimala emathunjini emncintiswaneni wokugcina wamamitha angu-100 okwamvimbela ukuba agijime emncintiswaneni wokudlulisa. UBolt wathola igolide lakhe lesithathu emidlalweni kanye nelesithupha emlandweni wama-Olympic. I-Jamaica iqede imidlalo ngegolide eli-4, isiliva eli-4 nethusi eli-4 iqeda indawo ye-18 etafuleni lezindondo imidlalo yabo yesibili ephumelele kakhulu ngemuva kweBeijing 2008 yize bathole izindondo eziningi. 