| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2011 | 7 | Marc Bunting | 22 | 23 | GTC | 5 | 68 | South African Airways/Porsche of Towson/PRNewswire/Chesapeake Electrical Systems, Inc. | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | 1:37.917 | 67 | 0 | 0 | running | 8 |
| 2011 | 7 | Duncan Ende | 24 | 24 | GTC | 6 | 66 | STANDD.org/Racer's Roast/Marriott Inner Harbor at Camden Yards Hotel | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | 1:41.462 | 67 | 0 | 0 | running | 6 |
| 2012 | 8 | Al Carter | 28 | 19 | GTC | 1 | 68 | BePositive.org/Adobe Road Winery | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | no time | 65 | 0 | 0 | running | 0 |
| 2012 | 8 | Marc Bunting | 27 | 22 | GTC | 4 | 66 | Porsche of Towson/Team Baltimore Racing | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | 1:36.803 | 65 | 0 | 0 | running | 13 |
| 2013 | 7 | Marc Bunting | 29 | 18 | GTC | 6 | 67 | Porsche of Towson | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | no time | 39 | 0 | 0 | running | 0 |
| 2013 | 7 | Al Carter | 26 | 23 | GTC | 8 | 68 | Horizon Services | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | 1:34.949 | 26 | 0 | 0 | not running | 0 |
| 2013 | 7 | Ben Keating | 25 | 25 | GTC | 9 | 66 | Port Lavaca Group/Viper Exchange | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | 1:34.781 | 14 | 0 | 0 | not running | 0 |
