| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2007 | 1 | Ralf Kelleners | 22 | 18 | GT2 | 6 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | 2:04.001 | 313 | 0 | 0 | running | 12 |
| 2009 | 1 | Dirk Müller | 25 | 22 | GT2 | 11 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | no time | 140 | 0 | 0 | mechanical | 0 |
| 2009 | 1 | Bill Auberlen | 18 | 26 | GT2 | 13 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | 2:04.566 | 27 | 0 | 0 | mechanical | 0 |
| 2010 | 1 | Dirk Werner | 18 | 7 | GT2 | 2 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 2:01.922 | 330 | 0 | 0 | running | 26 |
| 2010 | 1 | Dirk Müller | 33 | 8 | GT2 | 3 | 90 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | no time | 330 | 0 | 0 | running | 23 |
| 2011 | 1 | Dirk Müller | 25 | 10 | GT | 1 | 56 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | no time | 312 | 0 | 0 | running | 30 |
| 2011 | 1 | Dirk Werner | 24 | 12 | GT | 2 | 55 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 2:01.922 | 312 | 0 | 0 | running | 26 |
| 2012 | 1 | Bill Auberlen | 40 | 22 | ALMS-GT | 4 | 155 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 2:00.337 | 307 | 0 | 0 | running | 14 |
| 2012 | 1 | Dirk Müller | 34 | 18 | ALMS-GT | 1 | 56 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:59.776 | 307 | 0 | 0 | running | 24 |
| 2013 | 1 | Bill Auberlen | 27 | 18 | GT | 4 | 55 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 1:59.736 | 330 | 0 | 0 | running | 14 |
| 2013 | 1 | John Edwards | 28 | 22 | GT | 7 | 56 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 1:59.847 | 321 | 0 | 0 | running | 8 |
