Gan Ching Hwee, 13, in action during the women's 400m freestyle event. She finished second in the 13-14 age group with a timing of 4:26.29. (Photo 4 © Chua Kai Yun/Red Sports)

Gan Ching Hwee, 13, in action during the women’s 400m freestyle event. She finished second in the 13-14 age group with a new personal best and meet record of 4:26.29. She had also broken the 800m freestyle meet record a day earlier. (Photo 4 © Chua Kai Yun/Red Sports)