<prompt> Nyorai mberi kwechikamu chino - Akakwikwidza mumakwikwi evakadzi emamita 50 akasununguka  <response>: mumitambo yeOlympic yeZhizha ya2012 muLondon, akapedza nenguva yemasekonzi 26.46, achiwana nzvimbo yechi42 mumakwikwi aya. 