Quah Zheng Wen checking his timing after his 15 and over 100m freestyle 'A' finals at the 47th Singapore National Age Group Swimming Championships. He finished third with a timing of 50.44s. (Photo © Soh Jun Wei/Red Sports)

Quah Zheng Wen checking his timing after his 15 years old and over 100m freestyle ‘A’ final at the 47th Singapore National Age Group Swimming Championships. He finished third with a timing of 50.44s, which was his fastest of the year. (Photo 20 © Soh Jun Wei/Red Sports)