| T | 1 | 187 | Kit Gauthier | 2017 Porsche Cayman | Bridgestone | Northwest | 108.878 |
| | [87] | Kirkland, WA | | | NorPac | |
| T | 2 | 41 | Glen Hernandez | 2004 Chevrolet Corvette Z0 | BFGoodrich | Northwest | 110.199 |
| M | | | Marysville, WA | Evolution/Chase Race/Petrel Data S | | NorPac | (1.321) |
| T | 3 | 1 | Rex Ayers | 2002 Chevrolet Corvette Z0 | BFGoodrich | Northwest | 110.503 |
| | | Kennewick, WA | | | NorPac | (0.304) |
| 4 | 117 | Jacob Morrison | 2005 Lotus Elise | Bridgestone | | 110.575 |
| | [17] | Pasco, WA | | | Rocky Moun | (0.072) |
| 5 | 87 | Jessica Gauthier | 2017 Porsche Cayman | Bridgestone | Northwest | 112.635 |
| | [187] | Kirkland, WA | | | NorPac | (2.060) |
| 6 | 19 | Jeff D Woodbury | 2004 Chevrolet Corvette Z0 | BFGoodrich | Northwest | 112.636 |
| | | RIchland, WA | | | NorPac | (0.001) |
| 7 | 17 | John Jobin | 2005 Lotus Elise | Bridgestone | Northwest | 115.386 |
| | [117] | richland, WA | | | NorPac | (2.750) |
| 8 | 92 | Jess Withell | 2004 Chevrolet Corvette | BFGoodrich | Northwest | 115.777 |
| | [92] | Chestermere, AB | Carline - Mackays Contracting | | Rocky Moun | (0.391) |
| 9 | 98 | Aaron Pailthorp | 2016 Porsche Cayman | Bridgestone | Northwest | 116.019 |
| | | Seattle, WA | | | NorPac | (0.242) |