| series | Champcar complete |
| driver |  Larry Overholser |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1967 | Pikes Peak | unknown | 28 | Jolly Green | 19 | 13 | unknown D | Chevy V8 | ||
| 1968 | Pikes Peak | unknown | 28 | PP Speedway | 24 | 24 | unknown | Chevy V8 | ||
| 1969 | Pikes Peak | unknown | 0 | 7 | 14 | unknown | Chevy | |||
| 1970 | Pikes Peak | unknown | 28 | 6 | 18 | unknown D | Chevy 305 V8 |
4 entries
