| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2002 | 1 | 42 | 7 | GT | 1 | 66 | The Racers Group/Brackenridge Racing/Suncoast Porsche/Monster Cable/Thalist.com/Rennlist.com | Porsche GT3R | TRG | 1:55.589 | 669 | 0 | 0 | 35 |
| 2003 | 1 | 16 | 1 | GT | 1 | 66 | The Racers Group/Mail2Web.com/Monster Cable/Rennlist.com/Adobe Road Winery/Brackenridge Racing | Porsche GT3RS | TRG | 1:54.865 | 695 | 0 | 0 | 35 |
| 2004 | 1 | 33 | 14 | GT | 5 | 66 | Monster Cable/CDOC/DAS Sport/Carlsen Porsche/Rennlist/Adobe Road Winery | Porsche GT3RS | TRG | 1:53.543 | 494 | 0 | 0 | 26 |
| 2005 | 1 | 3 | 16 | DP | 10 | 66 | The Racer's Group | Pontiac Riley | Krohn | 1:47.166 | 653 | 0 | 0 | 21 |
| 2005 | 7 | 3 | 3 | DP | 3 | 66 | Krohn Racing/TRG | Pontiac Riley | Krohn | 1:46.357 | 70 | 2 | 15 | 30 |
| 2006 | 1 | 30 | 5 | DP | 5 | 75 | Krohn Racing | Pontiac Riley | Krohn | no time | 717 | 0 | 0 | 26 |
| 2006 | 11 | 2 | 1 | DP | 1 | 76 | Krohn Racing | Ford Riley | Krohn | | 70 | 1 | 5 | 35 |
| 2007 | 1 | 7 | 18 | DP | 12 | 23 | Ruby Tuesday | Porsche Crawford | Job | 1:44.205 | 615 | 0 | 0 | 19 |
| 2007 | 12 | 3 | 14 | DP | 14 | 23 | Ruby Tuesday | Porsche Crawford | Job | 1:45.619 | 69 | 0 | 0 | 17 |
| 2008 | 1 | 39 | 33 | GT | 19 | 86 | Farnbacher Loles Motorsports | Porsche GT3 Cup | Farnbacher Loles | 1:51.841 | 580 | 0 | 0 | 12 |
| 2009 | 1 | 21 | 9 | GT | 1 | 67 | Construct Corps/CRG/No Fear Energy Drink/KI Speed/Voodoo Ride/Gemstone Winery | Porsche GT3 Cup | TRG | 1:49.540 | 695 | 0 | 0 | 35 |
| 2010 | 1 | 22 | 9 | GT | 2 | 67 | ShoreTel/Openwave | Porsche GT3 Cup | TRG | 1:49.855 | 703 | 0 | 0 | 32 |
| 2011 | 1 | 1 | 22 | DP | 13 | 45 | Flying Lizard Motorsports | Porsche Riley | Flying Lizard | 1:40.099 | 654 | 1 | 27 | 18 |
| 2012 | 1 | 18 | 26 | GT | 15 | 45 | Flying Lizard Motorsports with Wright Motorsports | Porsche GT3 Cup | Flying Lizard | 1:49.550 | 706 | 0 | 0 | 16 |
| 2013 | 1 | 29 | 31 | GT | 20 | 66 | Client Command/Viper Exchange/Summit Resources/Port Lavaca | Porsche GT3 Cup | TRG | 1:48.643 | 622 | 0 | 0 | 16 |
