<prompt> Qedela lo musho olandelayo: Emidlalweni yama-Olympic asehlobo ka-2012 wathola indondo yethusi  <response>: 50 m freestyle indondo yakhe yokuqala yama-Olympic emcimbini ngamunye, ngesikhathi esingu-24.39 kanye nendondo yesiliva ku-4 × 100 m freestyle. 