Saturday's outing will be Baraqiel's second for the preparation after finishing fourth to Tentyris in the Lightning Stakes (1000m) at Flemington on February 14.
Beaten 1.6 lengths, Baraqiel has a weight swing of 3kg in his favour from that run.
"I reckon he's improved a lot out of that first-up run," Larkin said.
"We trialled him last Friday just to tick him over and he's going there in good order.
"We weren't there to give him a real good test in the trial. We put the blinkers on him for the first time, and we wanted to get him out the back and see if he would settle.
"He managed that really well, so the blinkers will go on him on Saturday."
The feeling is the Flemington straight will favour horses coming with a late run on Saturday, but Larkin said he would not swap barrier three.