| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Engine | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2003 | 9 | Chip Vance | 13 | 10 | GT | 2 | 39 | PAP-Parts.com/AutoAssets | Porsche GT3RS | 1:17.690 | 73 | 0 | 0 | 32 |
| 2004 | 5 | Chip Vance | 21 | 33 | GT | 9 | 57 | Stevenson Auto Group/AutoAssets.com | Porsche GT3RS | 1:57.148 | 124 | 0 | 0 | 22 |
| 2004 | 8 | John Stevenson | 22 | 21 | GT | 5 | 57 | Stevenson Auto Group/AutoAssets.com | Porsche GT3RS | | 64 | 0 | 0 | 26 |
| 2005 | 6 | Vic Rice | 45 | 40 | GT | 19 | 57 | Stevenson Auto Group | Chevrolet Corvette | 2:01.182 | 79 | 0 | 0 | 12 |
| 2005 | 9 | Vic Rice | 34 | 43 | GT | 21 | 57 | Stevenson Auto Group | Chevrolet Corvette | 1:17.214 | 24 | 0 | 0 | 10 |
| 2006 | 9 | Vic Rice | 36 | 45 | GT | 20 | 57 | Stevenson Automotive | Chevrolet Corvette | | 18 | 0 | 0 | 11 |
| 2007 | 9 | Marc Bunting | 29 | 31 | GT | 12 | 57 | Stevenson Automotive | Chevrolet Corvette | 1:56.096 | 150 | 0 | 0 | 19 |
| 2007 | 9 | Tommy Riggins | 36 | 35 | GT | 16 | 97 | Stevenson Automotive | Chevrolet Corvette | 1:57.426 | 132 | 0 | 0 | 15 |
| 2008 | 7 | Robin Liddell | 26 | 18 | GT | 2 | 57 | Stevenson Auto/Bryan Mark Financial | Pontiac GXP.R | 1:53.561 | 170 | 0 | 0 | 32 |
| 2009 | 5 | Robin Liddell | 22 | 22 | GT | 8 | 57 | Bryan Mark/Stevenson Auto Group/VIN Solutions | Pontiac GXP.R | 1:51.466 | 174 | 0 | 0 | 23 |
| 2009 | 9 | Spencer Pumpelly | 19 | 19 | GT | 4 | 57 | Stevenson Automotive Group/Bryan Mark/VIN Solutions | Pontiac GXP.R | 1:12.576 | 87 | 0 | 0 | 28 |
| 2010 | 6 | Gunter Schaldach | 25 | 20 | GT | 8 | 97 | Stevenson Auto Group/LaLa Motorsports | Chevrolet Camaro GT.R | 1:51.920 | 178 | 0 | 0 | 23 |
| 2010 | 6 | Robin Liddell | 18 | 21 | GT | 9 | 57 | Stevenson Auto Group/VIN Solutions | Chevrolet Camaro GT.R | 1:51.152 | 177 | 0 | 0 | 22 |
| 2010 | 10 | Gunter Schaldach | 19 | 15 | GT | 5 | 97 | Stevenson Auto Group/VIN Solutions/Von Allmen Capital | Chevrolet Camaro GT.R | 1:11.633 | 92 | 0 | 0 | 26 |
| 2010 | 10 | Robin Liddell | 15 | 26 | GT | 14 | 57 | Stevenson Auto Group/LaLa Motorsports/Von Allmen Capital | Chevrolet Camaro GT.R | 1:12.247 | 75 | 0 | 0 | 17 |
| 2011 | 6 | Robin Liddell | 11 | 23 | GT | 15 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:52.189 | 28 | 0 | 0 | 16 |
| 2011 | 10 | Robin Liddell | 13 | 31 | GT | 20 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:14.179 | 76 | 0 | 0 | 11 |
| 2012 | 8 | Jordan Taylor | 12 | 15 | GT | 5 | 75 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:50.794 | 174 | 0 | 0 | 26 |
| 2012 | 8 | Robin Liddell | 16 | 11 | GT | 1 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:51.434 | 174 | 0 | 0 | 35 |
| 2012 | 10 | Robin Liddell | 11 | 22 | GT | 14 | 57 | Stevenson Auto Group/GlobalBarterCorp.com | Chevrolet Camaro GT.R | 1:13.353 | 66 | 0 | 0 | 17 |
| 2013 | 7 | Robin Liddell | 15 | 13 | GT | 1 | 57 | Stevenson Automotive Group | Chevrolet Camaro GT.R | 1:52.583 | 164 | 0 | 0 | 35 |
