Jeng Ong, 12, in action during his 1500m freestyle event. He finished seventh in the 11-12 age group with a timing of 19:21.01.(Photo 15 © Chua Kai Yun/Red Sports)

Jeng Ong, 12, finished seventh in the 1500m freestyle 11-12 year olds age group with a timing of 19:21.01.(Photo 14 © Chua Kai Yun/Red Sports)