Terence Ong swims in the mens' 1500m freestyle event at the 47th Singapore National Age Group Swimming Championships. (Photo © Soh Jun Wei/Red Sports)

Terence Ong swimming in the mens’ 1500m freestyle event at the 47th Singapore National Age Group Swimming Championships. The 12-year-old finished third in his age group. (Photo 8 © Soh Jun Wei/Red Sports)