North Vista Secondary took gold in the U-19 4x100m relay race with a time of 46.36s as Temasek Polytechnic came in second with 46.82s and Bishan Park rounded off the podium clocking in at 48.28s. (Photo 1 © Stefanus Ian/Red Sports)

North Vista Secondary took gold in the U-19 4x100m relay race with a time of 46.36s as Temasek Polytechnic came in second with 46.82s and Bishan Park rounded off the podium clocking in at 48.28s. (Photo 3 © Stefanus Ian/Red Sports)