Australian's Emily Seebohm, Leisel Jones, Jessicah Schipper and Libby Trickett axed 3.05sec off the world record in the 4x100m medley to keep the USA at bay by 0.51sec, with China third in an Asian record of 3:56.11 and Britain locked out of the medals in a European record of 3:57.50. Gemma Spofforth (GBR) set a European record of 59.05 leading off on backstroke.
More later.