The May 12, 1963, race at Cumberland, Maryland Raceway was the third racing event of the thirteenth season of the Sports Car Club of America's National Sports Car Championship.
A&B Production Results[1]
| Div. | Finish | Driver | Car Model | Car # | ||
|---|---|---|---|---|---|---|
| AP | 1st | Bob Johnson | Shelby Cobra | 33 | ||
| AP | 2d | Dick Lang | Corvette Sting Ray | 85 | ||
| AP | 3rd | Dick Thompson | Corvette Sting Ray | |||
| BP | 1st | Robert Mouat | Corvette | 57 |
