2001 Grand Prix of Sonoma
The 2001 X-Factor Grand Prix of Sonoma was the fifth round of the 2001 American Le Mans Series season. It took place at Infineon Raceway, California, on July 22, 2001.
Official results
Class winners in bold.| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
| Pos | Class | No | Team | Drivers | Engine | Tyre | Laps |
| 1 | LMP900 | 1 |  Statistics
|