Twelve-year-old Billy Munn smashed records in the 50-metre butterfly (52:16), and the 200m medley (3:39:81), as well as setting a new record in the 400 metre freestyle (6:51:63) to be the most successful swimmer on the day.

Other records to fall included the 13-years 50 metre freestyle, taken out by Keeley Potter (30:10) who also took the 13-years 200 metre medley (3:02:54).

Keeley’s older brother Kerrod Potter broke the record in the 200 metre medley (2:39:87), while 15-year-old Sharnia Dimmock broke the 200m medley record (2:56:98) and the 200 metre freestyle event (2:37:68).

Matt Coffee, 13, set a new record in the 400 metre freestyle in a time of 6:28:33. The winning house on the day was Briganera.