1 | 1967 | British Grand Prix | 16 | Reg Parnell Racing | BRM P261 | BRM 2.0 V8 | 16 | DNS |
1 | 1970 | Spanish Grand Prix | 12 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 13 | DNS |
2 | 1967 | South African Grand Prix | 16 | Reg Parnell Racing | Lotus 25 | BRM 1.5 V8 | 18 | DNF |
3 | 1967 | Monaco Grand Prix | 6 | Reg Parnell Racing | BRM P261 | BRM 2.0 V8 | 13 | DNF |
4 | 1968 | Spanish Grand Prix | 5 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 11 | DNF |
5 | 1968 | Monaco Grand Prix | 16 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 11 | DNF |
6 | 1968 | Belgian Grand Prix | 14 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 7 | DNF |
7 | 1968 | Dutch Grand Prix | 20 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 14 | DNF |
8 | 1968 | French Grand Prix | 36 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 14 | 6 |
9 | 1968 | British Grand Prix | 20 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 16 | 8 |
10 | 1968 | German Grand Prix | 22 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 8 | 8 |
11 | 1968 | Italian Grand Prix | 27 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 17 | 4 |
12 | 1968 | Canadian Grand Prix | 24 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 14 | DNF |
13 | 1968 | United States Grand Prix | 22 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 14 | DNF |
14 | 1968 | Mexican Grand Prix | 22 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 19 | DNF |
15 | 1969 | Spanish Grand Prix | 11 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 11 | DNF |
16 | 1969 | Monaco Grand Prix | 16 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 9 | 2 |
17 | 1969 | Dutch Grand Prix | 16 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 9 | DNF |
18 | 1969 | French Grand Prix | 9 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 11 | DNF |
19 | 1969 | British Grand Prix | 16 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 10 | 5 |
20 | 1969 | German Grand Prix | 17 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 7 | DNF |
21 | 1969 | Italian Grand Prix | 32 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 4 | 5 |
22 | 1969 | Canadian Grand Prix | 21 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 10 | DNF |
23 | 1969 | United States Grand Prix | 18 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 9 | 2 |
24 | 1969 | Mexican Grand Prix | 18 | Frank Williams Racing Cars | Brabham BT26A | Ford Cosworth Cosworth DFV | 9 | 10 |
25 | 1970 | South African Grand Prix | 22 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 20 | DNF |
26 | 1970 | Monaco Grand Prix | 24 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 9 | NCL |
27 | 1970 | Belgian Grand Prix | 7 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 12 | DNF |
28 | 1970 | Dutch Grand Prix | 4 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 9 | DNF |