| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2007 | 6 | Tommy Milner | 17 | 13 | GT2 | 2 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | 0:53.966 | 156 | 0 | 0 | running | 16 |
| 2009 | 5 | Bill Auberlen | 11 | 9 | GT2 | 3 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | 0:55.049 | 166 | 0 | 0 | running | 13 |
| 2009 | 5 | Tommy Milner | 12 | 21 | GT2 | 10 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | 0:55.049 | 142 | 0 | 0 | running | 1 |
| 2010 | 5 | Tommy Milner | 17 | 6 | GT | 2 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:06.907 | 161 | 0 | 0 | running | 16 |
| 2010 | 5 | Dirk Müller | 24 | 7 | GT | 3 | 90 | BMW Rahal Letterman Racing | BMW M3 GT2 | Chevrolet LS3 6.2L V8 | Dunlop | 1:08.876 | 161 | 0 | 0 | running | 13 |
| 2011 | 3 | Dirk Müller | 10 | 7 | GT | 1 | 56 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 0:50.925 | 176 | 0 | 0 | running | 20 |
| 2011 | 3 | Bill Auberlen | 11 | 20 | GT | 8 | 55 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 0:51.179 | 163 | 0 | 0 | running | 3 |
| 2012 | 4 | Joey Hand | 14 | 13 | GT | 5 | 56 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 0:51.334 | 159 | 0 | 0 | running | 8 |
| 2012 | 4 | Jörg Müller | 12 | 14 | GT | 6 | 55 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 0:50.920 | 159 | 0 | 0 | running | 6 |
| 2013 | 4 | John Edwards | 15 | 13 | GT | 1 | 56 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 0:50.996 | 172 | 0 | 0 | running | 20 |
| 2013 | 4 | Bill Auberlen | 16 | 16 | GT | 4 | 55 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 0:51.157 | 171 | 0 | 0 | running | 10 |
