Kathy O'Hara will make her return to riding at Hawkesbury, several weeks ahead of schedule after a fall in the Australian Oaks.
O'Hara has taken just one ride on Tuesday aboard the Kevin Berry-trained Move High in the final race.
She suffered a sterno-clavicular injury in the fall from Single Gaze in the Oaks on April 9.
Doctors told O'Hara to expect her recovery to take three months but she began riding trackwork two weeks ago and rode at Monday's Warwick Farm barrier trials.