| AROSC Time Trial | ||||
| Buttonwillow (#13 CW) - October 25, 2009 | ||||
| No. | Name | Car | Best Lap | |
| Class A | ||||
| 1 | 33 | Anthony Rimicci | GTA | 2:09.094 |
| Class B | ||||
| 1 | 75 | Zamani Zambri | Milano | 2:12.064 |
| 2 | 750 | Jorge Mazlumian | GTV | 2:13.494 |
| 3 | 682 | Gianfranco Masdea | GTV | 2:13.843 |
| 4 | 922 | Christian Sniady | GTV | 2:14.099 |
| Class C | ||||
| 1 | 84 | Arthur Russell | GTV | 2:16.449 |
| 2 | 55 | Nizam Zambri | Milano | 2:16.643 |
| 3 | 12 | David Burgoon | GTV | 2:18.343 |
| 4 | 621 | Jefferson Sung | GTV6 | 2:18.811 |
| 5 | 66 | Jesse Liao | Milano | 2:21.102 |
| 6 | 5 | Andy Steben | GTV | 2:25.295 |
| Class D | ||||
| 1 | 831 | Dan Walker | Guila | 2:30.874 |
| 2 | 27 | April Zambri | Milano | 2:32.913 |
| Class E | ||||
| 1 | 707 | Manuel Minassian | Berlina | 2:26.140 |
| 2 | 46 | Andrew Watry | GTV | 2:29.486 |
| Class G | ||||
| 6 | 61 | Gianni Troian | GTV | 2:28.919 |
| Class L | ||||
| 1 | 622 | Matt Poulin (1) | BMW M3 | 2:04.354 |
| Class M | ||||
| 1 | 11 | Roy Tsugawa | Corvette | 2:09.796 |
| 2 | 91 | Robert Rhodes | Mustang | 2:12.445 |
| Class N | ||||
| 1 | 43 | George Kranen | Cadillac CTS-V | 2:14.608 |
| 2 | 47 | Joseph Cobbs | Mustang | 2:18.214 |
| Class O | ||||
| 1 | 54 | Asa Keszek | RX-7 | 2:18.025 |
| 2 | 35 | Andrew Petreas | BMW 335i | 2:18.076 |
| Class P | ||||
| 1 | 63 | Derek Watry | BMW 325is | 2:29.467 |
| 2 | 113 | Peter Russell | Datsun 240Z | 2:33.341 |
| 3 | 13 | Robert Russell | Datsun 240Z | 2:39.240 |
| Class Q | ||||
| 1 | 48 | Andrea McKibbin | Toyota MR2 | 2:44.948 |
| Notes: | ||||
| 1 | Top Time of the Day | |||