| T | 1 | 88 | Rich Lee | 2006 Chevrolet Corvette Z0 | Falken | San Franc | 131.495 |
| | | Bakersfield, CA | Mann Engineering | | NorPac | |
| T | 2 | 199 | David Rock | 2001 Chevrolet Corvette | Yokohama | Arizona B | 131.843 |
| | [99] | Tucson, AZ | Sliding Rock Racing | | SoPac | (0.348) |
| T | 3 | 103 | Mick Maier | 2002 Chevrolet | Nankang | San Franc | 132.630 |
| | [3] | Livermore, CA | | | NorPac | (0.787) |
| T | 4 | 19 | Jeff Woodbury | Chevrolet Corvette Z06 | Yokohama | Northwest | 133.612 |
| M | | | Richland, WA | | | NorPac | (0.982) |
| 5 | 17 | John Lawrence | 2017 Chevrolet Corvette | Falken | San Franc | 134.710 |
| M | | | San Ramon, CA | | | NorPac | (1.098) |
| 6 | 3 | Bryan Stewart | 2004 Chevrolet Z06 | Nankang | San Franc | 135.514 |
| | [103] | livermore, CA | Mike Maier Inc | | NorPac | (0.804) |
| 7 | 99 | Kerry Gonzales | 2001 Chevrolet Corvette Z0 | Yokohama | Arizona | 135.534 |
| | [199] | Tucson, AZ | Sliding Rock Racing | | SoPac | (0.020) |
| 8 | 96 | James Boller | 2010 Chevrolet Corvette | Falken | | 139.312 |
| | | Apache Junction, AZ | Chris Weaver Band | | Southwest | (3.778) |
| 9 | 48 | Cal Craner | 2002 Chevrolet Corvette | Falken | Eastern I | 144.351 |
| M | | | Idaho Falls, ID | Patricia | | Rocky Moun | (5.039) |
| 10 | 28 | Nate Berlant | 2008 Chevrolet Z06 | Falken | San Franc | 144.720 |
| | [128] | Sacramento, CA | | | NorPac | (0.369) |
| 11 | 128 | Patricia Berlant | Chevrolet z06 | Falken | San Franc | 148.302 |
| | [28] | Sacramento, CA | | | NorPac | (3.582) |