1933 Mannin Moar
14 July - Douglas: 50 laps x 7,403 km = 370,15 km

 Pole Position: N/A
 Fastest Lap: Brian Lewis  Alfa-Romeo 8C (8C-2300)  4.10,0

Results: 

1  6  1 Brian Lewis           Alfa-Romeo 8C-2300   3:34.52
2  9  3 Tim Rose-Richards     Bugatti T51          3:36.57
3 11  4 George Eyston         Alfa-Romeo 8C-2300   3:38.57
4 14  8 Kaye Don              Alfa-Romeo 8C-2300   49

Retirements:

  10  6 Taso Mathieson        Bugatti T35C         42 Crash
   1  9 Bob Lace              Invicta              37 Crash
   3  2 Charles Brackenbury   Bugatti T51          35 Crash
   5  5 Tim Fotheringham      Bugatti T51          10 Connecting rod
  12  7 Lindsay Eccles        Bugatti T51           4 Crash
						
Shared car

   3    Richard Shuttleworth  Bugatti T51	
						
Did not start:

   2    Whitney Straight      Maserati 26M (8C-3000)	
   4    Raymond Mays          Riley 1500/6 (6C-1500)	
   7    Charles Needham       Frazer Nash	
   8    Edmund Harker         Harker Special	
  15    Walter Handley        Alfa-Romeo 8C-2300	
  16    Bernard Rubin         Alfa-Romeo 8C-2300	

Notes:						

2 In Manx language, Mannin Moar apparently means "Great Man".