<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Alma Rosa Martínez owazalwa ngo-22 Agasti 1951 ungumgijimi waseMexico. Uncintisane emjahweni wabesifazane we-4 × 100 metres relay  <response>: emidlalweni yama-Olympic asehlobo ka-1968. 