<prompt> Rambai muchinyora ndima ino - Aive nhengo yechikwata cheAustralia che4 × 100 m relay chakaringana rekodhi yeAustralia pavakakwanisa kuenda kumakwikwi ekupedzisira kumaOlympics eLondon 2012  <response>: . Mumutambo wokupedzisira chikwata chacho chakaguma chiri chechitanhatu. Ntiamoah akatorawo nzvimbo yechina mu relay pa 2010 Commonwealth Games. 