| series | Champcar complete |
| team | Unser Racing |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1956 | Pikes Peak | 58 | Unser Motor Co | Bobby Unser | | 5 | 1 | Unser 55 D [1] | Jaguar XK 4.1 S6 | ||
| 1957 | Pikes Peak | 58 | Unser Motor Co | Bobby Unser | | 8 | 3 | Unser 55 D [1] | Jaguar XK 4.1 S6 | ||
| 1958 | Pikes Peak | 53 | Unser Motor Co | Bobby Unser | | 2 | 1 | Unser 55 D [1] | Jaguar XK 4.1 S6 | ||
| 1959 | Pikes Peak | 56 | Grandview Hotel | Bobby Unser | | 2 | 1 | Kurtis 4000 D [356-52] | Pontiac 420A V8 | ||
| 1959 | Pikes Peak | 56 | Grandview Hotel | Al Unser | | DNS | Kurtis 4000 D [356-52] | Pontiac 420A V8 | |||
| 1959 | Pikes Peak | 92 | Grandview Hotel | Bobby Unser | | DNS | Unser 55 D [1] | Jaguar XK 4.1 S6 | |||
| 1959 | Pikes Peak | 92 | Grandview Hotel | Les Scott | | DNS | Unser 55 D [1] | Jaguar XK 4.1 S6 | |||
| 1960 | Pikes Peak | 92 | Unser Motor Co | Bobby Unser | | 2 | 1 | Kurtis 4000 D [356-52] | Pontiac 420A V8 | ||
| 1961 | Pikes Peak | 92 | Unser Motor Co | Bobby Unser | | 1 | 1 | Kurtis 4000 D [356-52] | Pontiac 420A V8 | ||
| 1961 | Pikes Peak | 56 | Unser Auto Parts | Al Unser | | 2 | 19 | Unser D | Pontiac 420A V8 | ||
| 1962 | Pikes Peak | 92 | Unser Motor Co | Bobby Unser | | 1 | 1 | Kurtis 4000 D | Pontiac 420A V8 | ||
| 1962 | Pikes Peak | 56 | Unser Auto Parts | Al Unser | | 2 | 2 | Unser D | Chevy Corvette V8 | ||
| 1963 | Pikes Peak | 92 | Sproul Homes | Bobby Unser | | 1 | 1 | Kurtis 4000 D | Chevy 327 V8 | ||
| 1963 | Pikes Peak | 56 | Unser Auto Parts | Al Unser | | 2 | 19 | Unser D | Chevy V8 | ||
| 1964 | Pikes Peak | 92 | Sproul Homes | Bobby Unser | | 1 | 2 | Kurtis 4000 D | Chevy V8 | ||
| 1965 | Pikes Peak | 92 | Sproul Homes | Bobby Unser | | 23 | 2 | Lotus 18/21 [371] | Chevy 327 V8 | ||
| 1965 | Pikes Peak | 9 | Sproul Homes | Slim Roberts | | 25 | 9 | Kurtis 4000 D | Chevy V8 | ||
| 1966 | Pikes Peak | 92 | Sproul Homes | Bobby Unser | | 1 | 1 | Kurtis 4000 D | Chevy V8 | ||
| 1967 | Pikes Peak | 92 | Rislone | Bobby Unser | | 1 | 5 | Kurtis 4000 D | Chevy V8 | ||
| 1967 | Pikes Peak | 1 | Rislone | Mario Andretti | | 6 | 14 | Lotus 18/21 [371] | Chevy V8 | ||
| 1967 | Pikes Peak | 1 | Rislone | Bobby Unser | | DNS | Lotus 18/21 [371] | Chevy V8 | 20 | ||
| 1968 | Pikes Peak | 92 | Rislone | Bobby Unser | | 1 | 1 | Kurtis 4000 D | Chevy 335 V8 |
