Darren Lim finished first in the men's 100m freestyle final with a time of 49.93s on the second day of the 13th Singapore National Swimming Championship. (Photo © Stefanus Ian/Red Sports)

Darren Lim finished first in the men’s 100m freestyle final with a time of 49.93s on the second day of the 13th Singapore National Swimming Championship. (Photo 8 © Stefanus Ian/Red Sports)