BANGKOK – The national records set on Dec 12 by Singapore hurdlers Ang Chen Xiang and Kerstin Ong will not count, after technical issues were reported at the Supachalasai National Stadium.

The Singapore National Olympic Council (SNOC) said in a statement said it was informed by Asian Athletics – the Asian governing body for the sport – that technical issues with the timing system affected the statistical integrity of results from the Dec 12 evening session.