| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 4 | Duncan Dayton | 5 | 20 | LMP1 | 4 | 9 | Highcroft Racing | MG-Lola EX257 | AER P07 2.0L Turbo I4 | Dunlop | 0:47.765 | 81 | 0 | 0 | mechanical | 0 |
| 2007 | 6 | Stefan Johansson | 3 | 3 | LMP2 | 3 | 9 | Highcroft Racing | Acura ARX-01A | Acura AL7R 3.4L V8 | Michelin | 0:45.799 | 174 | 0 | 0 | running | 13 |
| 2008 | 5 | Scott Sharp | 1 | 1 | LMP2 | 1 | 9 | The Patrón Spirits Company/Acura/Takata/Forbes | Acura ARX-01B | Acura AL7R 3.4L V8 | Michelin | 0:46.696 | 168 | 0 | 0 | running | 20 |
| 2009 | 5 | Scott Sharp | 2 | 2 | LMP1 | 2 | 9 | The Patrón Spirits Company/Acura/Michelin/Forbes | Acura ARX-02a | Acura AR7 4.0L V8 | Michelin | 0:47.345 | 184 | 0 | 0 | running | 16 |
| 2010 | 5 | Simon Pagenaud | 1 | 2 | LMP | 2 | 1 | Patrón/GE/Forbes/Michelin/Acero | HPD ARX-01C | HPD AL7.R 3.4L V8 | Michelin | 0:58.106 | 171 | 1 | 70 | running | 16 |
