Two weeks later at the 2014 Southeast Asian Swimming Championships in Singapore, Chan won gold in the 50-metre butterfly in a new championship record and personal best time of 27.49. Chan also won six silver medals and set a new personal best of 1:01.67 in the 100-metre butterfly. One month later at the Glasgow Commonwealth Games, Chan competed in six events before heading to the 2014 Summer Youth Olympics in Nanjing in August where she reached the semi-finals 50-metre butterfly and the 50-metre freestyle. In September, Chan competed at 2014 Asian Games in Incheon, South Korea, where in the final of 50-metre freestyle she achieved a new personal best time of 25.91, breaking the 26-second barrier for the first time.