In tight race, Raam Kumar Muthukumaran (#148, far right) of Singapore Sports School snatched the gold in 52.52s, just a tenth of a second ahead of Ho Zhe Xi (#288) of Raffles Institution. (Photo 1 © Iman Hashim/Red Sports)

In a tight race, Raam Kumar Muthukumaran (#148) of Singapore Sports School snatched the gold in 52.52s, just 0.1s ahead of Ho Zhe Xi (#288) of Raffles Institution. Julian Chew (#196) of ACS(I) finished third in 52.81s. (Photo 3 © Iman Hashim/Red Sports)