| Race details | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Race 3 of 8 races in the 1952 Grand Prix motorcycle racing season | |||||||||||||||||||||||||||
 | |||||||||||||||||||||||||||
| Date | 28 June 1952 | ||||||||||||||||||||||||||
| Location | TT Circuit Assen | ||||||||||||||||||||||||||
| Course |
| ||||||||||||||||||||||||||
| 500 cc | |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| 350 cc | |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| 250 cc | |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| 125 cc | |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
The 1952 Dutch motorcycle Grand Prix was the third race of the 1952 Motorcycle Grand Prix season. It took place on the weekend of 28 June 1952 at the Assen circuit.
| Pos | Rider | Manufacturer | Laps | Time | Points |
|---|---|---|---|---|---|
| 1 |  Umberto Masetti | Gilera | 16 | 1:41:28.9 | 8 |
| 2 |  Geoff Duke | Norton | 16 | +1.2 | 6 |
| 3 |  Ken Kavanagh | Norton | 16 | +1:08.2 | 4 |
| 4 |  Reg Armstrong | Norton | 3 | ||
| 5 |  Rod Coleman | AJS | 2 | ||
| 6 | Nello Pagani | Gilera | 1 | ||
| 7 | Leslie Graham | MV Agusta | |||
| 8 | Libero Liberati | Gilera | |||
| 9 | Jack Brett | AJS | |||
| 10 | Ken Mudford | Norton | |||
| 11 |  Louis van Rijswijk | Matchless | |||
| 12 | Geoff E. Read | Norton | |||
| 13 | Piet Bakker | BMW | |||
| 14 | Drikus Veer | Triumph | |||
| [1] | |||||
| Pos | Rider | Manufacturer | Laps | Time | Points |
|---|---|---|---|---|---|
| 1 | Geoff Duke | Norton | 12 | 1:19:31.9 | 8 |
| 2 |  Ray Amm | Norton | 12 | +14.3 | 6 |
| 3 | Rod Coleman | AJS | 12 | +15.7 | 4 |
| 4 | Reg Armstrong | Norton | 3 | ||
| 5 | Ken Kavanagh | Norton | 2 | ||
| 6 | Jack Brett | AJS | 1 | ||
| 7 | Leslie Graham | Velocette | |||
| 8 | Syd Lawton | AJS | |||
| 9 | Ken Mudford | AJS | |||
| 10 | Dene Hollier | Norton | |||
| 11 | Ken Harwood | AJS | |||
| 12 | Arthur Wheeler | Velocette | |||
| 13 | Louis van Rijswijk | Velocette | |||
| 14 | Bob Matthews | Velocette | |||
| 15 | Humphrey Ranson | AJS | |||
| 16 | Sid Mason | Velocette | |||
| 17 | Cees Fokke Bosch | AJS | |||
| 18 | Anton Elbersen | AJS | |||
| 19 |  P. Fernando | Norton | |||
| 20 | Gerrit Poel | Velocette | |||
| [1] | |||||
| Pos | Rider | Manufacturer | Laps | Time | Points |
|---|---|---|---|---|---|
| 1 | Enrico Lorenzetti | Moto Guzzi | 10 | 1:12:30.3 | 8 |
| 2 | Bruno Ruffo | Moto Guzzi | 10 | +0.6 | 6 |
| 3 | Fergus Anderson | Moto Guzzi | 10 | +51.8 | 4 |
| 4 | Arthur Wheeler | Moto Guzzi | 3 | ||
| 5 | Bill Webster | Velocette | 2 | ||
| 6 | Sieb Postma | Moto Guzzi | 1 | ||
| 7 | Hank Steman | Excelsior | |||
| 8 | Fron Purslow | Norton | |||
| [1] | |||||
| Pos | Rider | Manufacturer | Laps | Time | Points |
|---|---|---|---|---|---|
| 1 | Cecil Sandford | MV Agusta | 7 | 54:43.6 | 8 |
| 2 | Carlo Ubbiali | Mondial | 7 | +25.1 | 6 |
| 3 | Luigi Zinzani | Moto Morini | 7 | +38.4 | 4 |
| 4 | Guido Sala | MV Agusta | 3 | ||
| 5 | Angelo Copeta | MV Agusta | 2 | ||
| 6 | Lo Simons | Mondial | 1 | ||
| 7 | Dick Renooy | Eysink | |||
| 8 | Tonnie Heinemann | Eysink | |||
| 9 | H. D. van der Waerdt | Eysink | |||
| 10 | Mobi Vierdag | Eysink | |||
| 11 | Jan Rietveld | Eysink | |||
| 12 | W. Regtars | Puch | |||
| 13 | W. van der Eijk | Moto Morini | |||
| [1] | |||||
Grand Prix motorcycle racing is the highest class of motorcycle road racing events held on road circuits sanctioned by the Fédération Internationale de Motocyclisme (FIM). Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix. The foundation of the Fédération Internationale de Motocyclisme as the international governing body for motorcycle sport in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championships. It is the oldest established motorsport world championship.
The Circuit Bremgarten was a 7.280 km (4.524 mi) motorsport race track in Bern, Switzerland, which formerly hosted the Swiss Grand Prix from 1933 to 1954 and the Swiss motorcycle Grand Prix in 1949 and from 1951 until 1954.
The Autódromo de Buenos Aires Oscar y Juan Gálvez is a 45,000 capacity motor racing circuit in Buenos Aires, Argentina built in 1952 under president Juan Perón, named Autódromo 17 de Octubre after the date of Loyalty Day until Perón's overthrow. It was later renamed after Argentinian racing driver brothers, Juan Gálvez (1916–1963) and Oscar Alfredo Gálvez (1913–1989).
The German motorcycle Grand Prix, first held in 1925, is a motorcycling event that is part of the FIM Grand Prix motorcycle racing season. The event is due to take place at the Sachsenring until at least 2026.
Umberto Masetti was an Italian two-time World Champion Grand Prix motorcycle road racer. In 1950, he became the first Italian to win the 500cc World Championship.
Carlo Ubbiali was an Italian nine-time World Champion motorcycle road racer. In the 1950s, he was a dominant force in the smaller classes of Grand Prix motorcycle racing, winning six 125cc and three 250cc world titles. In 2001, the F.I.M. inducted Ubbiali into the MotoGP Hall of Fame.
James Albert Redman, is a British-born Rhodesian former professional motorcycle racer. He competed in Grand Prix motorcycle racing from 1959 to 1966. Redman is notable for being a six-time Grand Prix road racing world champion. In 2012, the F.I.M. inducted Redman into the MotoGP Hall of Fame.
Česká zbrojovka a.s. is a Czech company producing forklifts Desta and components for the automobile industry, it is former firearms manufacturer, also known for making ČZ motorcycles. ČZ was established as a branch of the Škoda Works Armament in Strakonice, Czechoslovakia in September 1919.
The Italian motorcycle Grand Prix is a motorcycling event that is part of the FIM Grand Prix motorcycle racing season. From 1949 to 1990 the event was known by the Italian: Gran Premio Delle Nazioni. It was one of the original rounds of the Grand Prix motorcycle racing calendar. The race was held exclusively at Monza for the first 23 years of its existence. From 1972 to 1993, the event rotated among several circuits and has been held at the Mugello Circuit since 1994, except 2020 in which the race was cancelled due to the outbreak of COVID-19.
The Phillip Island Grand Prix Circuit is a motor racing circuit located near Ventnor, on Phillip Island, Victoria, Australia. The current circuit was first used in 1952.
The 1951 Grand Prix motorcycle racing season was the third F.I.M. Road Racing World Championship Grand Prix season. The season consisted of eight Grand Prix races in five classes: 500cc, 350cc, 250cc, 125cc and Sidecars 500cc. It began on 8 April, with Spanish Grand Prix and ended with Nations Grand Prix on 9 September. As of 2022, this is the most recent season the premier class was won by a non-Japanese or non-Italian constructor.
The 1952 Grand Prix motorcycle racing season was the fourth F.I.M. Road Racing World Championship Grand Prix season. The season consisted of eight Grand Prix races in five classes: 500cc, 350cc, 250cc, 125cc and Sidecars 500cc. It began on 18 May, with Swiss Grand Prix and ended with Spanish Grand Prix on 5 October.
The 1953 Grand Prix motorcycle racing season was the fifth F.I.M. Road Racing World Championship Grand Prix season. The season consisted of nine Grand Prix races in five classes: 500cc, 350cc, 250cc, 125cc and Sidecars 500cc. It began on 12 June, with Isle of Man TT and ended with Spanish Grand Prix on 4 October.
The Ulster Grand Prix is a (currently) defunct motorcycle road race which took place on the 7.401 mi (11.911 km) Dundrod Circuit made up entirely of closed-off public roads near Belfast, Northern Ireland. Due to the races having the fastest average speed over a single lap of any motorcycle road race, it is the fastest race of its kind in the world. The lap record of 136.415 mph was set by Peter Hickman in the 2019 superbike race, a faster average than the Isle of Man TT lap record, which stands at 136.358mph as of 2024, set also by Peter Hickman.
The Swiss motorcycle Grand Prix was a motorcycling event that was part of the Grand Prix motorcycle racing season from 1949 to 1954.
Clady Circuit situated in County Antrim, Northern Ireland describes a motor-cycle road racing street circuit used for the Ulster Grand Prix. The Clady Circuit was used between 1922 and 1939 and an amended shorter circuit between 1947 and 1952.
The 1952 Swiss motorcycle Grand Prix was the first race of the 1952 Motorcycle Grand Prix season. It took place on 17–18 May 1952 at the Bremgarten circuit.
The 1952 German motorcycle Grand Prix was the fifth round of the 1952 Grand Prix motorcycle racing season. It took place on 20 July 1952 at the Solitude circuit.
The Continental final was a Motorcycle speedway final sanctioned by the FIM as the qualifying round for the Speedway World Championship between 1976 and 2000.
Råbelövsbanan was former racing circuit in Kristianstad, Scania, Sweden. The circuit is located 5 km (3.1 mi) from Kristianstad and 100 km (62 mi) from Malmö. The circuit had length of 6.537 km (4.062 mi) and width of 6–8 m (20–26 ft). The circuit was named after the Råbelöv Castle.