| series | Champcar complete |
| driver |  Butch Hardman |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1966 | Pikes Peak | unknown | 16 | 14 | 18 | unknown | Offy 252 | |||
| 1967 | Pikes Peak | unknown | 16 | Golden Auto Parts | 16 | 17 | unknown | Offy 252 |
2 entries
| series | Champcar complete |
| driver | Butch Hardman |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1966 | Pikes Peak | unknown | 16 | 14 | 18 | unknown | Offy 252 | |||
| 1967 | Pikes Peak | unknown | 16 | Golden Auto Parts | 16 | 17 | unknown | Offy 252 |