Justin Marks Grand-Am Rolex Series results at Homestead (road)
Back to Justin Marks career stats
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2004 | 2 | 21 | 14 | GT | 2 | 22 | Prototype Technology Group | BMW M3 | PTG | 1:19.753 | 104 | 0 | 0 | 32 |
| 2004 | 9 | 17 | 27 | GT | 6 | 21 | BMW Financial Services | BMW M3 | PTG | 86 | 0 | 0 | 25 | |
| 2005 | 2 | 26 | 37 | GT | 18 | 16 | F1 Air | BMW M3 | PTG | 1:21.864 | 89 | 0 | 0 | 13 |
