2003 Duncan Dayton Grand-Am Rolex Sports Car Series results
2003 season results | 2003 season standings
Back to Duncan Dayton career stats
| Race # | Track | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 1 | Daytona (road) | 28 | 43 | GTS | 13 | 6 | T-Bird Swap Shop/Keewaydin Group/Nextel | Gunnar Porsche GT1 | Gunnar | 1:57.591 | 9 | 0 | 0 | 18 |
| 12 | Daytona (road) | 6 | 27 | DP | 9 | 7 | PAP-Parts | BMW Fabcar | Southard | 1:51.724 | 62 | 0 | 0 | 22 |
