Tranquil Star

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  Front cover of the 1944 L.K.S. Mackinnon Stakes racebook.
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  Inside cover showing raceday officials.
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  Starters and results of the 1944 L.K.S.Mackinnon Stakes showing the winner,Tranquil Star.
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  Back cover showing entrance & railway charges.

As a two-year-old Tranquil Star had 13 race starts for two wins, in the V.R.C. Ottawa Stakes and Williamstown Juvenile Handicap, plus four seconds for that season.[2]

In her three-year-old racing season Tranquil Star had 15 race starts for wins in the V.R.C. Edward Manifold Stakes, the V.A.T.C. St George Stakes, VRC St Leger Stakes and in her only trip to Sydney, she took out the now graded Group one (G1), A.J.C. Chipping Norton Stakes plus the Cumberland Plate. She was the only filly in the field when she finished second to Lucrative in the Victoria Derby and was second again when defeated by a neck in the VRC Oaks during the season.[1]

Tranquil Star wins the VRC St Leger stakes by 5 lengths.

At her first four-year-old start Tranquil Star ran second in the (G1), Underwood Stakes, and then followed this with a second to Lucrative in the Caulfield Stakes before again running second in the Moonee Valley W. S. Cox Plate to champion Beau Vite plus another second in the C F Orr Stakes. She won VRC C.M. Lloyd Stakes and Moonee Valley Alister Clark Stakes and was third in the Williamstown Cup. She finished the season with 21 starts for 2 wins, 4 seconds and 4 thirds.[1]

Tranquil Star won the Moonee Valley Quality Handicap, then defeated True Flight in the Caulfield Stakes, before winning the Caulfield Cup (carrying 8 stone 12 lbs and from a big field which included three horses who had won a Melbourne Cup, Colonus, Skipton, and Dark Felt), the W.S. Cox Plate with K. Smith in the saddle and the V.R.C. LKS Mackinnon Stakes in four successive runs before winning the C.M. Lloyd Stakes. In winning the Cox Plate she became the only mare to win the Caulfield (Yalumba) Stakes and the Cox Plate double.[3] During the season she had 14 starts for 6 wins in major races, but was unplaced in her other starts for this season.[2][4]

As a six-year-old in 1943 Tranquil Star was beaten narrowly by Amana in the Caulfield Stakes, V.R.C. Melbourne Stakes and L. K. S. Mackinnon Stakes but Tranquil Star gained revenge on Amana in the St George Stakes by relegating him into second place. Tranquil Star also placed second in V.A.T.C. Memsie Stakes and VRC C. M. Lloyd Stakes as well as placing third in the C F Orr Stakes and Underwood Stakes. During her final start of the 1944 season Tranquil Star fractured her jaw so badly that it had to be wired. It was only the patient attention of her trainer and her iron constitution enabled her to survive this disaster.[5] Her tally for this season was 14 starts for 1 win, 5 seconds and 2 thirds.[2]

In winning her second W.S. Cox Plate Tranquil Star became the first seven-year-old mare, and the only one of two to win this prestigious race at that age. Winx (2018) was the only other one to accomplish this achievement. She also won her second L.K.S. Mackinnon Stakes plus the C.M. Lloyd Stakes and the V.A.T.C. St George Stakes. Tranquil Star finished second in the Williamstown Underwood Stakes, J. J. Liston Stakes and Moonee Valley Glenara Handicap (with 9 stone 7 pounds). She placed third in the Melbourne Stakes and Caulfield Stakes (defeated by Counsel and Lawrence) and in V.R.C. Essendon Stakes. Her defeat in the Essendon Stakes was attributed by her trainer, Ron Cameron to the heat, as she had been beaten before under similar conditions.[6]

In her final season as an eight-year-old Tranquil Star won her third LKS Mackinnon Stakes (defeating Flight in a good field), the six furlong weight-for-age William Reid Stakes and the Memsie Stakes. She placed second in VRC C.B. Fisher Plate and VATC Eclipse Stakes plus thirds in the Caulfield Stakes in which she conceded weight to Bernborough, then at his peak, and the Linlithgow Stakes (to Royal Gem).[1]

During her long and distinguished racing career Tranquil Star had 111 starts for 23 wins, including 9 wins at what would now be regarded as group one level. She also scored 20 seconds and 12 thirds for a total of £26,690 in prize-money which made her Australasia's greatest stake-winning mare.[1][7]

Tranquil Star's last public appearance was before a large crowd on 24 March 1946 at Olympic Park, Victoria. A. Breasley was her rider and her trainer Ron Cameron also attended.[8]