Max Teo (left) and Gabriel Koo sharing a moment after completing their 400m freestyle event. Max Teo comes in fourth among the 12-year-olds with a timing of 4:49.53, while Gabriel Koo comes in second among the 11-year-olds with a timing of 5:00.40. (Photo 10 © Chua Kai Yun/Red Sports)

Max Teo (left) and Gabriel Koo sharing a moment after completing their 400m freestyle event. Max came in fourth among the 12-year-olds with a timing of 4:49.53, while Gabriel finished second among the 11-year-olds with a timing of 5:00.40. (Photo 10 © Chua Kai Yun/Red Sports)