<prompt> Nyorera kupfuurira kweiyi ndima - Musi waJune 30, 2012, akapedza wechipiri kuseri kwehama yake pamamita zana pa2012 National Track Field Championships muCalgary. Akakwikwidza kumaOlympics eZhizha ra2012 muVarume 4 x 100 metres relay  <response>: chiitiko nomunununa wake Justin. 