<prompt> Nyorai mberi kwechikamu chino - Akakwikwidza mumakwikwi evakadzi emamita 50 akasununguka  <response>: mumakwikwi eOlympic a2012 kuLondon, akapedza nenguva yemasekonzi 33.81, inova ndiyo nguva yake yakanakisisa sezvo akange atora rekodhi yake yapfuura yemasekonzi 33.98. 