| « Maurice Trintignant | Drivers / 1957 / Jack Turner | Bob Veith » | |
| « 1956 | 1958 » |
| Full name: | John Ellsworth Turner |
| Nationality: | American |
| Date of Birth: | Thursday, 12 February 1920 |
| Place of birth: | Seattle, Washington, USA |
| Date of death: | Friday, 10 September 2004 |
| Age at death: | 84 years, 209 days (6 months, 27 days) |
| Debut: | 1956 Indianapolis 500 |
| Active years: | 1956 – 1960 (5) |
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| Rd | Date | Grand Prix | Constructor | Car | Grid | Race | Points | Champ. Points | Rank |
| 1 | 13 Jan | Argentina | |||||||
| 2 | 19 May | Monaco | |||||||
| 3 | 30 May | Indy 500 | Kurtis Kraft-Offenhauser | 500G | 19 | 11 | 0 | 0 | 29 |
| 4 | 7 Jul | France | 0 | 32 | |||||
| 5 | 20 Jul | Great Britain | 0 | 35 | |||||
| 6 | 4 Aug | Germany | 0 | 36 | |||||
| 7 | 18 Aug | Pescara | 0 | 36 | |||||
| 8 | 8 Sep | Italy | 0 | 38 |