Power on: Dwayne Dunn rides Lumosty to victory in The Straight Six.Power on: Dwayne Dunn rides Lumosty to victory in The Straight Six. Photo: Getty Images

Classy filly Lumosty confirmed a trip to Queensland when she outclassed her older rivals to win the listed Straight Six (1200m) at Flemington on Saturday.

The three-year-old was heavily backed from $1.75 to start $1.60 favourite and after being well placed just behind the pace, drew right away to win by 2¾ lengths.