| AROSC Time Trial | ||||
| Willow Springs - October 17, 2010 | ||||
| No. | Name | Car | Best Time | |
| Class C | ||||
| 84 | Arthur Russell | GTV | 01:51.578 | |
| Class D | ||||
| 5 | Andy Steben | GTV | 01:50.578 | |
| Unclassified | ||||
| 707 | Afshin Behnia | Giulia TI | 02:06.568 | |
| Class L | ||||
| 622 | Matt Poulin (1) | BMW M3 | 01:31.177 | |
| Class M | ||||
| 73 | Pierre Turbet-Delof | Mazda RX7 | 01:46.303 | |
| Class O | ||||
| 89 | Bruce Colby | BMW 325i | 01:40.033 | |
| Class P | ||||
| 93 | MJ Kutkus | Mercedes SLK230 | 01:49.018 | |
| 13 | Robert Russell | Datsun 240Z | 01:50.002 | |
| 113 | Peter Russell | Datsun 240Z | 01:50.125 | |
| Class Q | ||||
| 2 | Fred Firschein | Mazda Miata | 01:59.308 | |
| Note | ||||
| 1 | Top Time of the Day | |||
| TCRA Times | ||||
| 81 | Unknown | 01:36.911 | ||
| 72 | Danny Choe | 01:37.073 | ||
| 214 | Arthur Campos | 01:41.236 | ||
| 573 | Paul Holzschuh | 01:45.530 | ||