World record holder Kaylee McKeown clocked the fastest 50m women's backstroke of the year Monday as she warms up for the Commonwealth Games while Sam Short swam a blistering 400m freestyle.

Can Cam McEvoy lower his world record? How much faster can Lani Pallister go? Who are the Commonwealth Games bolters? Take note ahead of this week’s trials in Sydney.

Kaylee McKeown has been forced out of the 200m individual medley at Australian trials due to illness, placing her Commonwealth Games hopes in the event in doubt.