Castle Rock circuit in USAC. Full information
All years in which the races was held at the Castle Rock circuit
Castle Rock track configuration from 1968 to 1970
| Year | Winner | Grand Prix | Race Start |
|---|---|---|---|
| 1968 |
 Ansted-Thompson Racing ? 1968 AJ Foyt jr |
Castle Rock Indycars | 7th July 1968 |
| 1969 |
 Johncock Racing Team 69 Gordon Johncock |
Castle Rock Indycars | 6th July 1969 |
| 1970 |
 Andy Granatelli T500 Mario Andretti |
Castle Rock Indycars | 28th June 1970 |
List of all riders who have won the Castle Rock circuit
| Name | Wins | Poles | Points |
|---|---|---|---|
| AJ Foyt jr | 1 | 0 | 720 |
| Gordon Johncock | 1 | 0 | 390 |
| Mario Andretti | 1 | 0 | 345 |
List of winning teams on the Castle Rock Circuit
| Name | Wins | Poles | Points |
|---|---|---|---|
| Ansted-Thompson Racing | 1 | 0 | 720 |
| Andy Granatelli | 1 | 0 | 495 |
| Johncock Racing Team | 1 | 0 | 390 |
List of all cars on the Castle Rock circuit
Ford
Ford
Ford
Offenhauser
Chevrolet
Offenhauser
Chevrolet
Plymouth
Ford
Ford
Ford
Ford TC
Chevrolet
Chevrolet
Chevrolet
Chevrolet
Ford
Chevrolet
Offenhauser
Offenhauser
Ford
Ford TC
Chevrolet
Chevrolet
Ford
Ford
Ford
Ford
Pratt & Whitney
Ford
Ford
Ford
Offenhauser
Ford
Ford TC
Chevrolet
Chevrolet
Chevrolet
Ford
Ford
Ford
Chevrolet
Chevrolet
Offenhauser
Offenhauser
Ford TC