| series | Champcar complete |
| driver |  Ralph Murdock |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1967 | Pikes Peak | unknown | 67 | DNS | unknown | Chevy | ||||
| 1969 | Pikes Peak | Ralph Murdock | 67 | Ralph Murdock | 18 | 17 | Lotus 7 FE | Chevy | ||
| 1970 | Pikes Peak | Ralph Murdock | 67 | 10 | 7 | Lotus 7 FE | Chevy 335 V8 |
3 entries
