"She didn't quite come up well enough and in time for that," explains trainer Robert Priscott. "But that break she had in the middle of the season to be set for Sydney is one reason she is racing so well now.
"She isn't tired at all even though it is late in the season."
Igraine has been brave in both her placings so far this Queensland campaign but her wide draw might make it hard for her to get handy and Priscott admits he would also like to see some rain.
"The track will be good whereas I think she would like the sting out of it and it might bother some of the others.
"So I can't fault her and she is ready to go a big race. I rate her a good each way chance."
Cambridge three-year-old Bobby Dee is on the ballot for the Cup after missing a Queensland Derby start and even if he gets into the race he would carry 53kg, the same weight as Igraine, not an easy task for the winner of just three races.
His stablemate Lord Arthur does get a Derby start but will need to bounce back to his Ellerslie form of two starts ago, most likely via a hot tempo in the race, to embellish trainers Murray Baker and Andrew Forsman's remarkable record in Australian classics.