| series | Champcar complete |
| driver | Charles Lowderman |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1956 | Pikes Peak | Ray Newbill | 18 | Raybestos | 10 | 4 | unknown | Chevy V6 | ||
| 1957 | Pikes Peak | Ray Newbill | 18 | Raybestos | 20 | 6 | unknown | Chevy V6 | ||
| 1958 | Pikes Peak | Bill Grover | 6 | Grover | 6 | 10 | Grover 48 D [1] | Chevy S6 | ||
| 1959 | Pikes Peak | unknown | 51 | 4 | 3 | unknown | Offy 252 | |||
| 1960 | Pikes Peak | Dick Frenzel | 58 | Raybestos | 7 | 15 | Frenzel D [1] | Lincoln V8 | ||
| 1961 | Pikes Peak | Dick Frenzel | 58 | Frenzel | 4 | 4 | Frenzel D [1] | Lincoln V8 | ||
| 1962 | Pikes Peak | Harry Ivers | 58 | Ivers | 8 | 23 | Frenzel D [1] | Lincoln V8 | ||
| 1963 | Pikes Peak | Harry Ivers | 58 | Ivers | 12 | 9 | Frenzel D [1] | Lincoln V8 | ||
| 1965 | Pikes Peak | Conze Racing | 78 | Conze | 2 | 3 | Conze 60 D [1] | Offy 220 | ||
| 1967 | Pikes Peak | Dale Young | 43 | Bill Wynne | 10 | 11 | Kurtis 500S FE | Chevy Corvette 327 V8 | ||
| 1968 | Pikes Peak | Dale Young | 43 | Bill Wynne | 15 | 10 | Kurtis 500S FE | Chevy Corvette 327 V8 | ||
| 1969 | Pikes Peak | Dale Young | 43 | Young Machine | 3 | 6 | Kurtis 500S FE | Chevy 366 V8 | ||
| 1970 | Pikes Peak | Dale Young | 27 | Young Machine | 3 | 4 | unknown D | Chevy 327 V8 |
