<prompt> Qedela umusho olandelayo: UNatalie Wiegersma owazalwa ngoJanuwari 7, 1990, eHamilton ungumbhukudi waseNew Zealand oncintisana emncintiswaneni wabesifazane wamamitha angama-400 womuntu ngamunye. Emidlalweni yama-Olympic asehlobo ka-2012 waqeda endaweni ye-19 jikelele emidlalweni yama-Olympic asehlobo.  <response>: I-medley yabesifazane yamamitha angu-400 futhi yehluleka ukufinyelela kowamanqamu. Uphinde waqhudelana emjahweni wabesifazane wamamitha angama-200, futhi, akazange adlulele ngaphesheya komzuliswano wokuqala. 