| « Nanni Galli | Drivers / 1973 / Howden Ganley | Peter Gethin » | |
| « 1972 | 1974 » |
| Full name: | James Howden Ganley |
| Nationality: | New Zealand |
| Date of Birth: | Wednesday, 24 December 1941 |
| Age: | 71 years, 173 days (5 months, 25 days) |
| Place of birth: | Hamilton, New Zealand |
| Debut: | 1971 South African Grand Prix |
| Active years: | 1971 – 1974 (4) |
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| Rd | Date | Grand Prix | Constructor | Car | Grid | Race | Points | Champ. Points | Rank |
| 1 | 28 Jan | Argentina | Iso Marlboro-Ford Cosworth | FX3B | 19 | NC | 0 | 0 | NC |
| 2 | 11 Feb | Brazil | Iso Marlboro-Ford Cosworth | FX3B | 16 | 7 | 0 | 0 | 9 |
| 3 | 3 Mar | South Africa | Iso Marlboro-Ford Cosworth | FX3B | 19 | 10 | 0 | 0 | 11 |
| 4 | 29 Apr | Spain | Iso Marlboro-Ford Cosworth | IR | 21 | Ret | 0 | 0 | 12 |
| 5 | 20 May | Belgium | Iso Marlboro-Ford Cosworth | IR | 21 | Ret | 0 | 0 | 16 |
| 6 | 3 Jun | Monaco | Iso Marlboro-Ford Cosworth | IR | 10 | Ret | 0 | 0 | 17 |
| 7 | 17 Jun | Sweden | Iso Marlboro-Ford Cosworth | IR | 11 | 11 | 0 | 0 | 18 |
| 8 | 1 Jul | France | Iso Marlboro-Ford Cosworth | IR | 24 | 14 | 0 | 0 | 19 |
| 9 | 14 Jul | Great Britain | Iso Marlboro-Ford Cosworth | IR | 18 | 9 | 0 | 0 | 19 |
| 10 | 29 Jul | Netherlands | Iso Marlboro-Ford Cosworth | IR | 15 | 9 | 0 | 0 | 21 |
| 11 | 5 Aug | Germany | Iso Marlboro-Ford Cosworth | IR | DNS | 0 | 0 | 21 | |
| 12 | 19 Aug | Austria | Iso Marlboro-Ford Cosworth | IR | 21 | NC | 0 | 0 | 21 |
| 13 | 9 Sep | Italy | Iso Marlboro-Ford Cosworth | IR | 20 | NC | 0 | 0 | 22 |
| 14 | 23 Sep | Canada | Iso Marlboro-Ford Cosworth | IR | 22 | 6 | 1 | 1 | 19 |
| 15 | 7 Oct | United States | Iso Marlboro-Ford Cosworth | IR | 19 | 12 | 0 | 1 | 19 |