| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2007 | 12 | Ralf Kelleners | 22 | 15 | GT2 | 3 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | 1:24.201 | 145 | 0 | 0 | running | 16 |
| 2009 | 10 | Tommy Milner | 17 | 11 | GT2 | 6 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | 1:23.745 | 153 | 0 | 0 | running | 11 |
| 2009 | 10 | Bill Auberlen | 15 | 29 | GT2 | 14 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | 1:23.552 | 3 | 0 | 0 | mechanical | 0 |
| 2010 | 3 | Dirk Müller | 15 | 6 | GT | 2 | 90 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:23.379 | 227 | 0 | 0 | running | 21 |
| 2010 | 3 | Bill Auberlen | 14 | 13 | GT | 8 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:23.350 | 222 | 0 | 0 | running | 8 |
| 2011 | 8 | Joey Hand | 12 | 12 | GT | 2 | 56 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:22.226 | 236 | 0 | 0 | running | 21 |
| 2011 | 8 | Bill Auberlen | 14 | 14 | GT | 4 | 55 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:23.132 | 236 | 0 | 0 | running | 15 |
| 2012 | 3 | Jörg Müller | 18 | 11 | GT | 3 | 55 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:22.905 | 232 | 0 | 0 | running | 15 |
| 2012 | 3 | Joey Hand | 22 | 12 | GT | 4 | 56 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | 1:22.939 | 232 | 0 | 0 | running | 12 |
| 2013 | 3 | John Edwards | 21 | 11 | GT | 3 | 56 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 1:23.406 | 142 | 0 | 0 | running | 18 |
| 2013 | 3 | Bill Auberlen | 18 | 33 | GT | 10 | 55 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | 1:22.990 | 85 | 0 | 0 | not running | 0 |
