The 19-year-old followed up her fast time in the heats.
Portarlington's Nicole Turner is an Paralympic medalist.
She's taken silver in the S6 50m Butterfly in Tokyo in another personal best time of 36.30.
It's the culmination of five years of hard work since she finished fifth in the same event in Rio.
Yuyan Jiang.of China who had earlier broken the world record in the event and went on to claim gold ahead of Nicole who swam a controlled and experienced race to comfortably take silver.