| series | Champcar complete |
| team | Ralph Murdock |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1970 | Pikes Peak | 67 | Ralph Murdock |  | 10 | 7 | Lotus 7 FE | Chevy 335 V8 |
1 entry
| series | Champcar complete |
| team | Ralph Murdock |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1970 | Pikes Peak | 67 | Ralph Murdock | | 10 | 7 | Lotus 7 FE | Chevy 335 V8 |