<prompt> Bhala ukuqhubeka kwalesi sigaba - Wabamba iqhaza kuma-Olympics asehlobo ka-1964 i-semi-final ku-200 m, yesithupha ku-4 × 100 metres relay  <response>: kanye nama-Olympic asehlobo ka-1968 ukushisa ku-400 m, okwesihlanu ku-4 × 100 metres relay. 