List of all Montamarathon Fiesta Race (231-300ci Class) races held in AAA National Motor Car Championship championships
| Race | Winner | Track | Race Start | |
|---|---|---|---|---|
 |
1912 Montamarathon Fiesta Race (231-300ci Class) |
Michael Andretti Lola T91/00 |
Tacoma | 5th July 1912 |