# Douglas Circuit

The Douglas Circuit was a motor racing street circuit in Douglas, the capital and largest town of the Isle of Man and was re-configured each year until 1937. The first Grand Prix, titled "Mannin Beg & Mannin Moar" (English: Small Man & Big Man) was held in 1933 on a 4.60 mi (7.40 km) street circuit which repeated as II and III Mannin Moar on different circuit layouts until 1935. In 1936 the circuit changed again for the IV RAC International Light Car Race and a last time for the (1937) V RAC International Light Car Race.
Racing at Douglas resumed in post-war 1947 on the 1936 3.87 mi (6.23 km) circuit configuration with the first Manx Cup and the 9th British Empire Trophy. This circuit variant remained largely unchanged until 1953, the 15th British Empire Trophy and last event held on the Douglas street circuit.

## Circuit history

| 1933-1935: 1936-1937: 1947: 1947-1949: 1950: 1951-1953: | Mannin Beg & Mannin Moar RAC International Light Car Race I Manx Cup British Empire Trophy British Empire Trophy British Empire Trophy | Grand Prix Voiturette Voiturette Grand Prix Formula One Sports car |

## Douglas circuit by year

| Year | Race Name | Dist. | Circuit | Formula | Driver | Manufacturer | Time | Laps | Report |
| 1933 | I Mannin Moar | 230.0 mi (370.1 km) | 4.60 mi (7.40 km) | Grand Prix | Brian Lewis | Alfa Romeo 8C 2300 Monza | 3:34:52.0 | 50 | Report |
| 1934 | II Mannin Moar | 182.95 mi (294.4 km) | 3.65 mi (5.88 km) | Grand Prix | Brian Lewis | Alfa Romeo Tipo B | 2:25:41.0 | 50 | Report |
| 1935 | III Mannin Moar | 201.75 mi (324.7 km) | 4.03 mi (6.49 km) | Grand Prix | Brian Lewis | Bugatti T59 | 2:40:11.0 | 50 | Report |
| 1936 | IV RAC International LCR * | 199.98 mi (321.85 km) | 4.00 mi (6.44 km) | Voiturette | Richard Seaman | Delage 15S8 | 2:52:01.0 | 50 | Report |
| 1937 | V RAC International LCR | 194.5 mi (313.00 km) | 3.89 mi (6.26 km) | Voiturette | B Bira | ERA B | 2:45:34.0 | 50 | Report |
| 1938-1946 (No racing events held) ||||||||||
| 1947 | I Manx Cup | 46.67 mi (75.12 km) | 3.89 mi (6.26 km) | Voiturette | B Bira | Simca-Gordini T11 | 42:17.0 | 12 | Report |
| 1947 | IX British Empire Trophy | 155.59 mi (250.40 km) | 3.89 mi (6.26 km) | Grand Prix | Bob Gerard | ERA B | 2:16:52.0 | 40 | Report |
| 1948 | X British Empire Trophy | 140.03 mi (225.36 km) | 3.89 mi (6.26 km) | Grand Prix | Geoffrey Ansell | ERA B | 2:03:45.0 | 36 | Report |
| 1949 | XI British Empire Trophy | 140.03 mi (225.36 km) | 3.89 mi (6.26 km) | Grand Prix | Bob Gerard | ERA B | 1:57:56.0 | 36 | Report |
| 1950 | XII British Empire Trophy | 140.03 mi (225.36 km) | 3.89 mi (6.26 km) | Formula One | Bob Gerard | ERA B | 1:59:36.0 | 36 | Report |
| 1951 | XIII British Empire Trophy | 136.14 mi (219.1 km) | 3.89 mi (6.26 km) | Sports car | Stirling Moss | Frazer Nash Bristol L6 OHV | 1:57:38.0 | 35 | Report |
| 1952 | XIV British Empire Trophy | 202.26 mi (325.52 km) | 3.89 mi (6.26 km) | Sports car | Pat Griffith | Lester T51 MG 6850 | 2:54:00 | 52 | Report |
| 1953 | XV British Empire Trophy | 62.23 mi (100.16 km) | 3.89 mi (6.26 km) | Sports car | Reg Parnell | Aston Martin DB35 | 0:53:21.0 | 21 | Report |
| Sources: (* RAC International Light Car Race) ||||||||||

## Layout history

| Street Map - Douglas Circuit 1933 | Street Map - Douglas Circuit 1934 | Street Map - Douglas Circuit 1935 | Street Map - Douglas Circuit 1936 | Street Map - Douglas Circuit 1937 |