| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Engine | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2004 | 11 | Chip Vance | 23 | 29 | GT | 10 | 57 | Stevenson Auto Group/AutoAssets.com | Porsche GT3RS | 1:31.958 | 80 | 0 | 0 | 21 |
| 2005 | 8 | Vic Rice | 30 | 37 | GT | 21 | 57 | Stevenson Auto Group | Chevrolet Corvette | 1:31.838 | 82 | 0 | 0 | 10 |
| 2006 | 12 | Vic Rice | 35 | 31 | GT | 11 | 57 | Stevenson Automotive | Chevrolet Corvette | 1:33.472 | 89 | 0 | 0 | 20 |
| 2007 | 15 | Marc Bunting | 15 | 17 | GT | 17 | 57 | Stevenson Automotive | Chevrolet Corvette | 1:32.193 | 52 | 0 | 0 | 14 |
| 2008 | 10 | Robin Liddell | 21 | 17 | GT | 4 | 57 | Stevenson Auto/Bryan Mark Financial | Pontiac GXP.R | 1:28.971 | 99 | 0 | 0 | 28 |
| 2009 | 8 | Robin Liddell | 20 | 16 | GT | 1 | 57 | Stevenson Automotive Group/Bryan Mark Financial/VIN Solutions | Pontiac GXP.R | 1:28.643 | 103 | 0 | 0 | 35 |
| 2010 | 3 | Robin Liddell | 16 | 15 | GT | 4 | 57 | Stevenson Auto Group/VIN Solutions/Bryan Mark | Chevrolet Camaro GT.R | 1:27.575 | 102 | 0 | 0 | 28 |
| 2010 | 3 | Gunter Schaldach | 21 | 19 | GT | 8 | 97 | Stevenson Auto Group/LaLa Motorsports/Bryan Mark | Chevrolet Camaro GT.R | 1:28.966 | 101 | 0 | 0 | 23 |
| 2011 | 3 | Robin Liddell | 13 | 19 | GT | 9 | 57 | Stevenson Automotive Group | Chevrolet Camaro GT.R | 1:31.360 | 98 | 0 | 0 | 22 |
| 2012 | 2 | Robin Liddell | 12 | 15 | GT | 7 | 57 | Stevenson Auto Group | Chevrolet Camaro GT.R | 1:31.001 | 97 | 0 | 0 | 24 |
| 2013 | 3 | Robin Liddell | 14 | 14 | GT | 1 | 57 | Stevenson Automotive Group | Chevrolet Camaro GT.R | 1:26.610 | 78 | 0 | 0 | 35 |
