Jack McGrath race record
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Indianapolis 500 1955 | 30 May 1955 | Kurtis Kraft | 3 | Magneto | |
| Indianapolis 500 1954 | 31 May 1954 | Kurtis Kraft | 1 | 3 | 5 |
| Indianapolis 500 1953 | 30 May 1953 | Kurtis Kraft | 3 | 5 | 2 |
| Indianapolis 500 1952 | 30 May 1952 | Kurtis Kraft | 3 | 11 | |
| Indianapolis 500 1951 | 30 May 1951 | Kurtis Kraft | 3 | 3 | 2 |
| Indianapolis 500 1950 | 30 May 1950 | Kurtis Kraft | 6 | 14 |