The 26-year-old won a 2000m maiden race with Halo Flight, whom she races with her mother, Jayne Hall, of Riverton.
Price also produced the third-placed Deep Sensation in the same race.
They are among three horses she has in work at Winton.
Price, the mother of a 3yr-old daughter, Hannah, has been training for two years.
She has been riding since she was two and a-half.
She took over the training of Halo Flight in April.
The horse was put aside with shin soreness after racing for Ross Beckett at Cromwell in March.
Price then leased the mare from breeder Blair Vickery.
Her parents Jayne and Dick Hall, raced Don't Be Nosey, the winner of four races in the late 1990s when trained by Donald Tait at Riverton.
Borninthestates made a winning comeback from a bowed tendon in the Queenstown Cup yesterday.
He sustained the injury in June last year when campaigning in Queensland.
He did not race again until April.
The 8yr-old was having his sixth start back.
His previous win was the Greymouth Cup in January last year.
He won the Queenstown Cup in 2008 and he also won the Dunedin, Riverton, Greymouth and Waikouaiti Cups in 2008 and the Kumara Nuggets.
He has now won 14 races and $342,000 in stakes.
Borninthestates was among four winners yesterday for the stable of Michael Pitman.
He also won with Raewyn Coup, Aluminium Bikerack and Foneeleven.
Aluminium Bikerack and Foneeleven were ridden by stable apprentice Brittany Moore (20), who also won on Provonce.
"It was a top ride on Aluminium Bikerack and she deserves every success after being away from riding for 14 months with a knee injury," Pitman said.
Pitman is viewing races for 3yr-old fillies later in the season for Aluminium Bikerack, who cleared maiden ranks.
The daughter of Fantastic Light had been placed in three of her other six starts.
"She needs ground and she is just a bit immature, but tries hard," Pitman said.
The filly is held on lease from Tirau horseman Jim Collett by a group of owners including "Snow" Thomas, who raced Just Tommy, winner of the 1992 Thorndon Handicap when trained by Pitman.
Moore had the gloss taken off her day when she was suspended for three weeks until midnight on December 18 for failing to weigh in for the fourth-placed Peyow Peyow in the Queenstown Cup.
Peyow Peyow was disqualified.
