Ralph Chandler Bruning, Sr.
Birthplace: San Diego, California
Born: February 20, 1945
Died: March 15, 2000
Ralph Bruning
Ralph Chandler Bruning, Sr.
Birthplace: San Diego, California
Born: February 20, 1945
Died: March 15, 2000
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1967 | USAC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 50 | 51 |
| 1968 | USAC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 6 | 67 |
| Total | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 56 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Hill Climb | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| USAC | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 6/25/1967 | Pikes Peak | HC | USAC | 6 | Bruning | X | Ford | 13 | 8 | 1 | 0:13:37.6 54.687 | 50 |
| 2 | 6/30/1968 | Pikes Peak | HC | USAC | 26 | Bruning Construction | X | Ford | 12 | 9 | 1 | 0:13:38.40 54.633 | 6 |