Quah Zheng Wen placed first in the men's 200m freestyle with a time of 1:50.13 on the first day of the 13th Singapore National Swimming Championship. (Photo © Stefanus Ian/Red Sports)

Quah Zheng Wen placed first in the men’s 200m freestyle with a time of 1:50.13 on the first day of the 13th Singapore National Swimming Championships. (Photo 12 © Stefanus Ian/Red Sports)