Quah Zheng Wen reacting after finishing second in the men's 100m freestyle final with a time of 50.07s on the second day of the 13th Singapore National Swimming Championship. (Photo © Stefanus Ian/Red Sports)

Quah Zheng Wen reacting after finishing second in the men’s 100m freestyle final with a time of 50.07s on the second day of the 13th Singapore National Swimming Championship. (Photo 3 © Stefanus Ian/Red Sports)