Doc MacKenzie
George "Doc" MacKenzie was an American racecar driver. After being involved in and surviving a five-car crash in Indy 36, he was killed in a sprint car crash in the same year.1935 Hankinson Circuit and AAA Eastern Champ. First ever to hold both titles.| Starts | 5 |
| Poles | 0 |
| Front Row | 0 |
| Wins | 0 |
| Top 5 | 1 |
| Top 10 | 2 |
| Retired | 3 |
