The 1930 Australian Grand Prix was a motor race held at the Phillip Island circuit in Victoria, Australia on 24 March 1930. The race, which was organised by the Light Car Club of Victoria, was the third Australian Grand Prix and the third held at Phillip Island. It was staged as a scratch race with the Class A cars starting first, followed by the Class B entries three minutes later and the Class C cars a further three minutes after that. The Grand Prix title was awarded to the entry recording the fastest time for the race. Of the 22 cars which started the race, nine completed the race distance within the 4½ hour time limit.
The 1931 Australian Grand Prix was a motor race held at the Phillip Island Circuit in Victoria, Australia on 23 March 1931. The race, which was the fourth Australian Grand Prix and the fourth to be held at Phillip Island, had 19 entries and 14 starters. It was organised by the Victorian Light Car Club.
The 1932 Australian Grand Prix was a motor race held at the Phillip Island circuit in Victoria, Australia on 14 March 1932. It was the fifth Australian Grand Prix and the fifth to be held at Phillip Island.
The 1955 Australian Grand Prix was a motor race held at the Port Wakefield Circuit in South Australia on 10 October 1955. The race, which had 22 starters, was held over 80 laps of the 2.09 km (1.3 mi) circuit. It was open to Formula Libre cars of unlimited capacity. The race was promoted by Brooklyn Speedway (SA) Ltd. and was organised by the Sporting Car Club of SA Inc.
The 1954 Australian Grand Prix was a motor race held at the Southport Road Circuit near Southport in Queensland, Australia on 7 November 1954. The race was held over 27 laps of the 5.7 mile circuit, a total distance of 153.9 miles (247.6 km). It was the nineteenth Australian Grand Prix and the second to be held in Queensland. With no suitable permanent circuit available, a course was mapped out on roads in sparsely settled coastal land 2.5 km south west of Southport, and just to the north of later circuits, Surfers Paradise Raceway and the Surfers Paradise Street Circuit. The Grand Prix race meeting was organised by the Queensland Motor Sporting Club and the Toowoomba Auto Club in conjunction with the Southport Rotary Club. The race, which was open to Racing and Stripped Sports Cars, had 28 starters.
The 1952 Australian Grand Prix was a Formula Libre motor race held at the Mount Panorama Circuit near Bathurst, in New South Wales, Australia on 14 April 1952. The race had 43 starters and was held over 38 laps of the six kilometre circuit, a total distance of 235 kilometres. A crowd of 15,000 watched the race, which was organised by the Australian Sporting Car Club.
The 1938 Australian Grand Prix was a motor race held at the Mount Panorama Circuit near Bathurst in New South Wales, Australia on 18 April 1938. It was staged over 40 laps of the six kilometre circuit for a total distance of 241 kilometres. The race, which was organised by the Light Car Club of New South Wales, attracted 38 entries, 30 of which started the race. 33,000 people paid for admission to the circuit on race day.
The 1950 Australian Grand Prix was a motor race held at the Nuriootpa Road Circuit in South Australia on 2 January 1950. It was organised by the Sporting Car Club of South Australia, promoted by the Barossa Valley Vintage Festival Association and staged over 34 laps of the 4.8-kilometre circuit for a race distance of 163 kilometres. The race, which is recognized by the Confederation of Australian Motor Sport as the fifteenth Australian Grand Prix, was a Formula Libre race.
The 1949 Australian Grand Prix was a motor race held at the Leyburn Airfield in Queensland, Australia on 18 September 1949. The race was staged over 35 laps of the 7.0 kilometre circuit, which was laid out on the runways and taxiways of a World War II airbase located six kilometres north of the town of Leyburn. The total race distance was 150.5 miles.
The 1947 Australian Grand Prix was a Formula Libre motor race held at the Mount Panorama Circuit, near Bathurst in New South Wales, Australia on 6 October 1947. The race, which had 22 starters, was held over 38 laps of the six kilometre circuit, for a total race distance of 241 kilometres.
The 1939 Australian Grand Prix was a motor race held on the Lobethal Circuit in South Australia, Australia on 2 January 1939. The race was staged over 17 laps of the 14 kilometre circuit, the longest ever used for the Grand Prix, for a race distance of 241 kilometres. The Grand Prix meeting was organised by Lobethal Carnivals Ltd. and the Sporting Car Club of South Australia.
The 1933 Australian Grand Prix was a motor race held at the Phillip Island circuit in Victoria, Australia on 20 March 1933. Organised by the Light Car of Australia, it was the sixth Australian Grand Prix and the sixth to be held at Phillip Island. The race, which was the most important annual car competition in Australia, was open to cars of up to 2300cc engine capacity, the 2000cc limit of previous years having been increased for 1933. The Grand Prix was won by Bill Thompson driving a Riley Brooklands. Thompson's win was his third Australian Grand Prix victory.
The 1946 New South Wales Grand Prix was a motor race staged at the Mount Panorama Circuit near Bathurst in New South Wales, Australia on 7 October 1946. It was contested as a handicap event with the first of the 22 cars starting 22 minutes and 2 seconds before the last two starters. The race was won by Alf Najar driving an MG TB Monoposto.
The 1940 South Australian Hundred was a motor race staged at the Lobethal Circuit in South Australia on 1 January 1940. It was held over 12 laps of the 8¾ mile course, a total distance of 100 miles. The race was contested on a handicap basis with the slowest cars starting first and the fastest last. The "limit man", RS Uffindell, commenced the race 23 minutes before the "virtual scratch man", Alf Barrett.
The 1940 Bathurst Grand Prix was a motor race staged at the Mount Panorama road racing circuit near Bathurst in New South Wales, Australia on 25 March 1940. The race was contested on a handicap basis over a distance of 150 miles, comprising 37 laps of the course. It was promoted by the New South Wales Light Car Club.
The 1953 New South Wales Grand Prix was a motor race held at the Gnoo Blas Motor Racing Circuit, Orange, New South Wales, Australia on 5 October 1953. The race, which was organised by the Australian Sporting Car Club, was contested over a distance of 100 miles (161 km). It was staged on a handicap basis with prize money allocated for the first ten handicap positions and additional prizes offered for the first three scratch placings.
The 1948 New South Wales Hundred was a motor race staged at the Mount Panorama Circuit near Bathurst in New South Wales, Australia on 29 March 1948. The race, which was organised by the Australian Sporting Car Club, was contested on a handicap basis over 25 laps, a distance of 100 miles.
The 1947 Championship of New South Wales was a motor race held at Nowra in New South Wales, Australia on 16 June 1947. It was staged over 25 laps of a circuit, 4 mile and 670 yards in length, laid out on the runways and connecting taxiways of the RAAF aerodrome. The total race distance was approximately 110 miles. The race, which was organised by the Australian Sporting Car Club, was contested on a handicap basis with the three "limit men" starting off a handicap of 24 minutes.
The 1935 Winter 100 was a motor race held at the Phillip Island circuit, near Cowes on Phillip Island, in Victoria, Australia on 3 June 1935. The race, which was organised by the Light Car Club of Australia, was staged over 16 laps, a total distance of 100 miles. It was contested on a handicap basis with the first car scheduled to start 19 minutes 45 seconds before the Scratch car.
The 1938 Phillip Island Grand Prix was a motor race staged at the Phillip Island triangular circuit in Victoria, Australia on Labor Day, 28 March 1938. The race was contested over 35 laps, approximately 116 miles. It was staged by the Victorian Sporting Car Club and was contested on a handicap basis with the first car, driven by G.A. Cowper, starting 29 minutes and 45 seconds before the last car, driven by G.M. Joshua.
Alf Barrett 
