List of all Altoona 25 races held in AAA National Motor Car Championship championships
| Race | Winner | Track | Race Start | |
|---|---|---|---|---|
 |
1931 Altoona 25 |
Ryan Briscoe Dallara IR4 |
Altoona | 7th September 1931 |
|
1931 Altoona 25 |
Tony Kanaan Dallara IR4 |
Altoona | 7th September 1931 |