| Track Lap Records | |
| Track Name: Buttonwillow RP 25a | Track Length: Mi. |
| Today's Date: 4/22/07 | Date Last Updated:4/22/07 |
| Class | Comment | Laptime | Date | |
| AS | Bill Schepergerdes | 0:02:03.812 | 4/22/2007 | |
| CSR | Bob Stallings | 0:01:45.307 | 4/23/2005 | |
| DSR | Rod Morley | 0:01:46.421 | 4/24/2005 | |
| EP | Bob Neal | 0:01:59.445 | 4/24/2005 | |
| F500 | Jeff Jorgenson | 0:01:56.800 | 4/22/2007 | |
| FA | Dan Selznick | 0:01:39.801 | 4/22/2007 | |
| FC | Jesse Yorio | 0:01:49.990 | 4/23/2005 | |
| FE | Brandon Aleckson | 0:01:50.877 | 4/21/2007 | |
| FF | Stan Townes | 0:01:55.121 | 4/21/2007 | |
| FM | David Mayhew | 0:01:49.538 | 4/22/2007 | |
| FP | Shawn Sampson | 0:02:05.693 | 4/24/2005 | |
| FV | Brian McCarthy | 0:02:09.390 | 4/24/2005 | |
| GP | Neil Verity | 0:02:09.155 | 4/23/2005 | |
| GT-1 | Lew Larime | 0:01:47.270 | 4/24/2005 | |
| GT-2 | Dwaine Dement | 0:01:54.390 | 4/24/2005 | |
| GT-3 | Collin Jackson | 0:01:54.892 | 4/24/2005 | |
| GTL | Bill Gilcrease | 0:02:07.583 | 4/23/2005 | |
| HP | Mike Cumming | 0:02:13.461 | 4/24/2005 | |
| S2000 | Michael Scully | 0:01:52.092 | 4/21/2007 | |
| SM | Sammy Valafar | 0:02:11.524 | 4/21/2007 | |
| SRF | Mike Miserendino | 0:02:04.579 | 4/23/2005 | |
| SSB | Kevin Chen | 0:02:13.606 | 4/24/2005 | |
| SSC | Bill Hagerty | 0:02:14.396 | 4/23/2005 | |
| T1 | Oli Thordarson | 0:02:01.527 | 4/21/2007 | |
| T2 | Dave Shotz | 0:02:05.578 | 4/24/2005 | |
| T3 | James Holloway | 0:02:06.480 | 4/21/2007 | |