| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2003 | 1 | 39 | 35 | GT | 16 | 67 | The Racers Group/Mail2Web.com/Monster Cable/Rennlist.com/Adobe Road Winery/Brackenridge Racing | Porsche GT3RS | TRG | 1:54.436 | 151 | 0 | 0 | 15 |
| 2003 | 12 | 24 | 17 | GT | 9 | 119 | Kolter Property | Porsche GT3 Cup | Doncaster | 1:59.743 | 67 | 0 | 0 | 22 |
| 2004 | 1 | 49 | 13 | SGS | 3 | 71 | MineStar/Kolter/Tim Hortons/Denon | Porsche GT3 Cup | Doncaster | 1:59.280 | 494 | 0 | 0 | 30 |
| 2005 | 1 | 37 | 12 | GT | 3 | 61 | The Racer's Group East | Porsche GT3 Cup | TRG | 1:57.919 | 659 | 0 | 0 | 30 |
| 2006 | 1 | 43 | 48 | GT | 25 | 71 | Minestar Solutions/Tim Hortons/Wheel Enhancement | Porsche GT3 Cup | Doncaster | 1:56.006 | 278 | 0 | 0 | 6 |
| 2006 | 11 | 32 | 27 | GT | 5 | 17 | MineStar Solutions/Tim Hortons/SAMAX | Porsche GT3 Cup | Doncaster | | 64 | 0 | 0 | 26 |
| 2007 | 1 | 38 | 20 | GT | 8 | 17 | MineStar/Tim Hortons | Porsche GT3 Cup | Doncaster | 1:52.777 | 611 | 0 | 0 | 23 |
| 2007 | 12 | 28 | 26 | GT | 10 | 17 | MineStar/Tim Hortons | Porsche GT3 Cup | Doncaster | 1:55.813 | 64 | 0 | 0 | 21 |
| 2008 | 1 | 35 | 22 | GT | 12 | 88 | Farnbacher Loles Motorsports | Porsche GT3 Cup | Farnbacher Loles | 1:51.723 | 637 | 0 | 0 | 19 |
| 2009 | 1 | 37 | 15 | GT | 7 | 88 | Johnson Commercial Development/Doncaster Racing/GMG/Lowe's/Verizon Wireless/Food City | Porsche GT3 Cup | Farnbacher Loles | 1:51.376 | 680 | 0 | 0 | 24 |
| 2010 | 1 | 24 | 22 | GT | 14 | 41 | Global Diving | Mazda RX-8 | Dempsey | 1:49.971 | 620 | 0 | 0 | 17 |
| 2011 | 1 | 36 | 23 | GT | 10 | 41 | Seattle Children's Hospital/JG Sport/Global Diving | Mazda RX-8 | Dempsey | 1:50.178 | 650 | 0 | 0 | 21 |
| 2013 | 1 | 42 | 20 | GT | 12 | 51 | APR Tuned | Audi R8 Grand-Am | APR | 1:49.937 | 667 | 0 | 0 | 19 |
