| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2004 | 8 | 23 | 33 | GT | 8 | 23 | Wilwood/ISAAC/Safety-Kleen/Ohlins/Royal Purple/Race Pak | Pontiac GTO | Horizon | | 22 | 0 | 0 | 23 |
| 2005 | 6 | 35 | 42 | GT | 21 | 23 | GuPe'.biz/Dynamic Technology/Horizon Motorsports/Rockland Standard Gear/IN MEMORY OF MARY | Pontiac GTO | Horizon | 1:59.992 | 62 | 0 | 0 | 10 |
| 2006 | 9 | 32 | 30 | GT | 9 | 74 | Rembrandt Charms | Porsche GT3 Cup | Tafel | | 145 | 0 | 0 | 22 |
| 2008 | 7 | 33 | 36 | GT | 19 | 40 | Hyper Sport | Mazda RX-8 | Hyper Sport | 1:54.528 | 104 | 0 | 0 | 12 |
| 2009 | 5 | 28 | 21 | GT | 7 | 40 | Dempsey Racing | Mazda RX-8 | Dempsey | 1:54.799 | 175 | 0 | 0 | 24 |
| 2009 | 9 | 21 | 31 | GT | 16 | 40 | Mazda | Mazda RX-8 | Dempsey | 1:12.937 | 47 | 0 | 0 | 15 |
| 2010 | 6 | 21 | 19 | GT | 7 | 40 | Mazda USA | Mazda RX-8 | Dempsey | 1:51.554 | 178 | 0 | 0 | 24 |
| 2010 | 10 | 20 | 17 | GT | 7 | 40 | Mazda USA | Mazda RX-8 | Dempsey | 1:12.177 | 92 | 0 | 0 | 24 |
| 2011 | 6 | 16 | 15 | GT | 9 | 40 | Dempsey Racing | Mazda RX-8 | Dempsey | 1:54.388 | 163 | 0 | 0 | 22 |
| 2012 | 8 | 22 | 18 | GT | 8 | 41 | Bass2BillFish/Visit Florida/Mazda | Mazda RX-8 | Dempsey | 1:52.331 | 172 | 0 | 0 | 23 |
| 2012 | 10 | 22 | 13 | GT | 5 | 41 | Bass2BillFish/Visit Florida/Mazda | Mazda RX-8 | Dempsey | 1:16.617 | 86 | 0 | 0 | 26 |
| 2013 | 7 | 25 | 27 | GT | 14 | 45 | BePositive.org/Fall-Line Motorsports/Safecraft | Audi R8 GRAND-AM | Fall-Line | 1:56.121 | 160 | 0 | 0 | 17 |
