| GARA | N. | PILOTA | SCUDERIA | MODELLO | MOTORE | POS |
3 | VI Lavant Cup | 43 | Lance MACKLIN | HW Motors | HWM 53 | Alta L4 | 4 |
| | 54 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | f |
6 | VI BRDC International Trophy | 19 | Lance MACKLIN | HW Motors | HWM 53 | Alta L4 | nq |
| | 20 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | ab |
8 | II Curtis Trophy | 8 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | ab |
10 | XXIII Grand Prix des Frontières | 2 | Lance MACKLIN | HW Motors | HWM 53 | Alta L4 | f |
11 | BARC Formula 1 Race | 14 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | 9 |
12 | Cornwall M.R.C. Formula 1 Race | 41 | Anthony BROOKE | Privato | HWM 53 | Alta L4 | 3 |
13 | II Crystal Palace Trophy | 14 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | ab |
14 | V Grand Prix de Rouen-les-Essarts | 28 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | 6 |
16 | August Cup | 12 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | 6 |
17 | International Gold Cup | 22 | Anthony BROOKE | Privato | HWM 53 | Alta L4 | ab |
18 | II Redex Trophy | 12 | Anthony BROOKE | Privato | HWM 53 | Alta L4 | ab |
| | 14 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | ab |
20 | VI Circuit de Cadours | 30 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | f |
22 | VII Goodwood Trophy | 28 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | ab |
23 | Daily Telegraph Trophy | 28 | Ted WHITEAWAY | E.N. Whiteaway | HWM 53 | Alta L4 | f |
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