"I'm very happy with her, she's spot on," Tiley said. "Everything has gone well and her bodyweight is right where I want it to be."
He also can't fault the condition of Brighton, who runs in the Gr.1 Bonecrusher Stakes (2000m).
"He's never been better, his work this week has been the best it's ever been," Tiley said.
"He's run in four Group One races and apart from the Derby, when distance-wise it was a step too far, he's gone very good races.
"He went a slashing race when he was fourth in the Guineas at Christchurch, he got home really well when he was eighth in the Railway and he did the same in the Telegraph (seventh) and the NRM Sprint (eighth). He's only a little horse and weight-for-age isn't perfect for him, but he deserves his chance. He just needs the speed on."
Brighton was a winner over a mile at Pukekohe two runs back and then finished fourth in the Gr.3 Taranaki Cup.
- NZ Racing Desk