List of all Kansas City 250 races held in AAA National Motor Car Championship championships
| Race | Winner | Track | Race Start | |
|---|---|---|---|---|
 |
1923 Kansas City 250 |
Dan Wheldon Dallara IR2 |
Kansas City Speedway | 4th July 1923 |
|
1923 Kansas City 250 |
Helio Castroneves Dallara IR2 |
Kansas City Speedway | 21st October 1923 |
|
1924 Kansas City 250 |
Tomas Scheckter Dallara IR2 |
Kansas City Speedway | 4th July 1924 |