Wardle set the previous record of 67 three years ago in 2017 and she recently equalled the total in a club competition before ripping it up a few weeks later.
Wardle kept her cool to post a fabulous 11-under-par 63 to beat her own record by four strokes in a medal competition.
The young star lit up the back nine with birdies on 11, 12, 13, 15 and 17 to set up her chances of a new course record.
She did not disappoint on the par-5 18th hole, putting her second shot to within 18 inches of the hole and holing out for a fantastic new record.
“I have been playing well and know that I can birdie all of the holes on the course and it came together in this round – and now I’m looking to set a new one,” she beamed.