It was the first time that a delivery in women's cricket has been clocked at a speed greater than 130km/h, with Ismail's thunderbolt smashing into the pad of former Australia captain Meg Lanning on the second ball of the third over of the match.
Ismail, who appeared for South Africa in all eight previous ICC Women's T20 World Cups and only retired from international cricket following last year's tournament on home soil, had previously been clocked as bowling at 128km/h (79.54mph) against the West Indies in 2016 and at 127km/h twice during the most recent edition of the ICC Women's Cricket World Cup in 2022, an ICC report said.