| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Engine | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2003 | 12 | Chip Vance | 33 | 33 | GT | 14 | 39 | Stevenson Automotive Group/PAP-Parts.com | Porsche GT3RS | no time | 33 | 0 | 0 | 17 |
| 2004 | 1 | Chip Vance | 20 | 33 | GT | 13 | 57 | Stevenson Auto Group/AutoAssets.com | Porsche GT3RS | 1:55.764 | 428 | 0 | 0 | 18 |
| 2004 | 6 | Chip Vance | 23 | 29 | GT | 7 | 57 | Stevenson Auto Group/AutoAssets.com | Porsche GT3RS | 1:58.354 | 58 | 0 | 0 | 24 |
| 2005 | 7 | Vic Rice | 37 | 38 | GT | 17 | 57 | Stevenson Auto Group | Chevrolet Corvette | 1:58.822 | 61 | 0 | 0 | 14 |
| 2006 | 1 | Vic Rice | 62 | 49 | GT | 26 | 57 | Stevenson Automotive | Chevrolet Corvette | 1:54.829 | 278 | 0 | 0 | 5 |
| 2006 | 11 | Tommy Riggins | 38 | 28 | GT | 6 | 57 | Stevenson Automotive | Chevrolet Corvette | | 64 | 0 | 0 | 25 |
| 2007 | 1 | John Stevenson | 47 | 49 | GT | 25 | 57 | Stevenson Automotive | Chevrolet Corvette | 1:54.111 | 444 | 0 | 0 | 6 |
| 2007 | 1 | Spencer Trenery | 53 | 51 | GT | 27 | 97 | Stevenson Automotive | Chevrolet Corvette | 1:55.239 | 414 | 0 | 0 | 4 |
| 2007 | 12 | Marc Bunting | 39 | 29 | GT | 13 | 57 | Stevenson Automotive | Chevrolet Corvette | no time | 64 | 0 | 0 | 18 |
| 2008 | 1 | Robin Liddell | 34 | 19 | GT | 9 | 57 | Stevenson Automotive/BryanMark Financial | Pontiac GXP.R | 1:51.717 | 644 | 0 | 0 | 22 |
| 2008 | 9 | Robin Liddell | 28 | 17 | GT | 3 | 57 | Stevenson Auto.com/Bryan Mark Financial | Pontiac GXP.R | 1:52.719 | 67 | 0 | 0 | 30 |
| 2008 | 9 | James Gue | 25 | 37 | GT | 18 | 97 | Stevenson Motorsports | Chevrolet Corvette | 1:51.966 | 59 | 0 | 0 | 13 |
| 2009 | 1 | Robin Liddell | 38 | 14 | GT | 6 | 57 | BryanMark Financial/Stevenson Automotive Group | Pontiac GXP.R | 1:51.481 | 684 | 0 | 0 | 25 |
| 2009 | 1 | James Gue | 41 | 22 | GT | 12 | 97 | Stevenson Automotive Group | Chevrolet Corvette | 1:51.780 | 650 | 0 | 0 | 19 |
| 2009 | 7 | Andrew Davis | 23 | 34 | GT | 16 | 57 | Stevenson Auto Group/Bryan Mark/VIN Solutions | Pontiac GXP.R | 1:51.911 | 6 | 0 | 0 | 15 |
| 2010 | 1 | Robin Liddell | 27 | 11 | GT | 4 | 57 | Stevensen Auto/VIN Solutions | Chevrolet Camaro GT.R | 1:50.274 | 683 | 0 | 0 | 28 |
| 2010 | 1 | Gunter Schaldach | 35 | 17 | GT | 10 | 97 | Stevenson Auto/LaLa Motorsports | Chevrolet Camaro GT.R | 1:52.321 | 661 | 0 | 0 | 21 |
| 2010 | 8 | Robin Liddell | 30 | 13 | GT | 3 | 57 | Stevenson Auto Group/VIN Solutions | Chevrolet Camaro GT.R | no time | 78 | 0 | 0 | 30 |
| 2010 | 8 | Gunter Schaldach | 22 | 19 | GT | 9 | 97 | Stevenson Auto Group/LaLa Motorsports | Chevrolet Camaro GT.R | 1:52.712 | 78 | 0 | 0 | 22 |
| 2011 | 1 | Robin Liddell | 25 | 26 | GT | 12 | 57 | Stevenson Automotive Group | Chevrolet Camaro GT.R | 1:49.472 | 629 | 0 | 0 | 19 |
| 2012 | 1 | Al Carter | 26 | 43 | GT | 30 | 75 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:50.273 | 577 | 0 | 0 | 16 |
| 2012 | 1 | Robin Liddell | 29 | 14 | GT | 4 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:50.426 | 726 | 0 | 0 | 28 |
| 2013 | 1 | Robin Liddell | 24 | 36 | GT | 23 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:48.330 | 595 | 0 | 0 | 16 |
