 Nyorai kupfuurira kweiyi ndima - Pamakwikwi eOlympics muLondon, Fraser-Pryce akakunda kupisa kwake kwemamita 100 uye semifainari mumasekondi 11.00 ne10.85 zvichiteerana. Akafambira mberi kusvika kumagumo semunhu wechipiri akakurumidza kukwanisa kusarudzwa shure kwaCarmelita Jeter, uyo akamhanya 10.83 s mumutambo wake mumwe nomumwe. Mumakwikwi ekupedzisira emamita zana, Fraser-Pryce ndiye akakurumidza kubva kumabhuroko naJeter achimutevera, uye pakupedzisira akasendamira pamutsetse wekupedzisa kuti akunde kukunda kunodzivirira zita rake. Nguva yake yemasekonzi 10.75 yaive yechipiri inokurumidza munhoroondo yeOlympic panguva iyoyo, nepo mujaho pachawo waive wekupedzisira weOlympic 100 m, uchiisa vakadzi vatanhatu pasi pemasekondi gumi nerimwe. Jeter akahwina sirivha mumwaka we10.78s, nguva yakakurumidza yekumhanya mumitambo yeOlympic, uye Campbell-Brown akawana bronze mumasekondi 10.81. Nokukunda kwake, Fraser-Pryce akabatana nevaAmerica Wyomia Tyus 1964, 1968 naGail Devers 1992, 1996 sevakadzi chete kuti vadzivirire zita reOlympic 100 m. Mazuva mashomanana gare gare mumakwikwi okupedzisira emamita 200, Fraser-Pryce akaderedza nguva yake yakanakisisa kusvika pamasekonzi 22.09. Zvisinei, akakundikana kukunda Allyson Felix wokuU.S., uyo akahwina ndarama mumasekonzi 21,88. Fraser-Pryce gare gare akawana menduru yesirivha yechipiri mu 4 × 100 m relay, achimhanya pamwe chete naCampbell-Brown, Sherone Simpson naKeron Stewart. Nguva yavakapedza nayo yaisvika 41.41 s yakanga iri rekodhi itsva yeJamaica, asi yakanga iri shure zvikuru kworekodhi yenyika yeUnited States yemasekonzi 40.82. 