| T | 1 | 175 | Brian Karwan | 2016 Mazda MX-5 Miata | Yokohama* | Washington DC Region (#42) | 127.070 |
| | [75] | Frederick, MD | Frederick, MDKarcepts / Motion Control Suspens | | Northeast | |
| T | 2 | 189 | Daniel McCelvey | 2016 Mazda MX-5 | Yokohama* | Houston Region (#32) | 127.489 |
| | [89] | Houston, TX | Karcepts, On the Ledge Racing | | Southwest | (0.419) |
| T | 3 | 98 | Mark Dudek | 2017 Mazda Miata | Yokohama* | New England Region (#22) | 127.587 |
| | [198] | Kensington, NH | Karcepts | K-Spec Alignment | Ler | | Northeast | (0.098) |
| T | 4 | 97 | Mark Shrivastava | 2017 Mazda MX5 | Yokohama* | Washington DC Region (#42) | 127.711 |
| | [97] | Alexandria, VA | Karcepts | StranoParts | Leroy Engi | | Northeast | (0.124) |
| T | 5 | 199 | David Whitener | 2016 Mazda MX5 | Yokohama* | Texas Region (#41) | 127.950 |
| | [99] | Fort Worth, TX | WhitenerRacingShocks/TexasTrac | | Southwest | (0.239) |
| T | 6 | 79 | Nathan Young | 2016 Mazda Miata | Yokohama* | Philadelphia Region (#31) | 128.174 |
| | [179] | Newtown Square, PA | Karcepts | Trash Panda Racing | Th | | Northeast | (0.224) |
| T | 7 | 198 | William Koscielny | 2017 Mazda MX5 | Yokohama* | New England Region (#22) | 128.213 |
| | [98] | Brookline, MA | Bananas | Leroy Engineering | KAR | | Northeast | (0.039) |
| T | 8 | 187 | Austin Clark | 2016 Mazda MX5 | Yokohama* | Snake River Region (#106) | 128.551 |
| | [87] | Boise, ID | | | Northern Pacific | (0.338) |
| 9 | 192 | Marcus Pyne | 2017 Mazda Miata | Yokohama* | Washington DC Region (#42) | 129.326 |
| | [92] | Fairfax, VA | PTUNING KARCEPTS | | Northeast | (0.775) |
| 10 | 195 | Michael Jeffries | 2016 Mazda MX-5 | Yokohama* | Cincinnati Region (#70) | 129.957 |
| | [95] | Buffalo, NY | Karcepts | AutocrossDigits.com | G | | Midwest | (0.631) |
| 11 | 179 | David Graver | 2016 Mazda MX-5 | Yokohama* | Philadelphia Region (#31) | 130.236 |
| | [79] | West Chester, PA | Karcepts // Hot Wok Garbage Chic | | Northeast | (0.279) |
| 12 | 89 | Tracy Ramsey | 2016 Mazda MX-5 Miata | Yokohama* | Chicago Region (#7) | 130.312 |
| | [189] | Hinckley, IL | Karcepts | Team Blenderblaster | | Central | (0.076) |
| 13 | 50 | Scott Mullens | 2016 Mazda MX5 | Bridgestone | California Sports Car Club | 131.345 |
| | | Lancaster, CA | | | Southern Pacific | (1.033) |
| 14 | 193 | Ryan Davies | 2017 Mazda MX5 | Yokohama* | Red Hills Region (#95) | 131.933 |
| | [93] | Falls Church, VA | Whitener Racing Shocks | #hwpo | | Southeast | (0.588) |
| 15 | 141 | Ryan Leach | 2016 Mazda Mx5 | BFGoodrich | Philadelphia Region (#31) | 132.198 |
| | [41] | Chalfont, PA | Redshift Motorsports | SJF Perform | | Northeast | (0.265) |
| T | 16 | 95 | John Li | 2016 Mazda Miata MX5 D | Yokohama* | | 132.251 |
| | [195] | Dearborn, MI | | | Great Lakes | (0.053) |
| 17 | 99 | Kim Whitener | 2016 Mazda MX5 | Yokohama* | Texas Region (#41) | 132.267 |
| | [199] | Fort Worth, TX | WhitenerRacingShocks/TexasTrac | | Southwest | (0.016) |
| 18 | 75 | Jen Fox | 2016 Mazda MX-5 Miata | Yokohama* | Washington DC Region (#42) | 132.727 |
| | [175] | Falls Church, VA | Karcepts | Sparkle Party Racing | | Northeast | (0.460) |
| 19 | 39 | Trevor Blackwell | 2010 Mazda Miata | Bridgestone | Washington DC Region (#42) | 133.314 |
| | [139] | Fairfax Station, VA | The Claff | | Northeast | (0.587) |
| 20 | 139 | Alan Claffie | 2010 Mazda MX-5 | Bridgestone | Washington DC Region (#42) | 133.687 |
| | [39] | Waldorf, MD | #ClubSTR | | Northeast | (0.373) |
| 21 | 88 | David Thompson | 2016 Mazda Miata | Bridgestone | Land O'Lakes Region (#18) | 134.150 |
| | [188] | Champlin, MN | | | Midwest | (0.463) |
| 22 | 41 | Nick Babin | 2016 Mazda Miata | BFGoodrich | Philadelphia Region (#31) | 134.271 |
| | [141] | Jersey City, NJ | Redshift Motorsports | SJF Perfor | | Northeast | (0.121) |
| 23 | 188 | Joe Brown | 2016 Mazda Miata | Bridgestone | Land O'Lakes Region (#18) | 134.588 |
| M | | [88] | Maple Grove, MN | | | Midwest | (0.317) |
| 24 | 93 | Michelle Knoll | 2017 Mazda Miata | Yokohama* | Washington DC Region (#42) | 134.906 |
| | [193] | Falls Church, VA | Whitener Racing Shocks | #WeRace | | Northeast | (0.318) |
| 25 | 92 | Steve Mitchell | 2017 Mazda MX-5 | Yokohama* | Washington DC Region (#42) | 136.840 |
| M | | [192] | Mc Lean, VA | Karcepts, Nest Egg Racing | | Northeast | (1.934) |
| 26 | 87 | Cynthia Clark | 2016 Mazda MX5 | Yokohama* | Snake River Region (#106) | 137.374 |
| | [187] | Boise, ID | | | Northern Pacific | (0.534) |
| 27 | 16 | Kyle Roberts | 2005 BMW Z4 | Bridgestone | Saginaw Valley Region (#100) | 142.598 |
| | | Bay City, MI | | | Great Lakes | (5.224) |
| 28 | 15 | Brandon Thomas | 1995 Mazda Miata | BFGoodrich | Wichita Region (#90) | 149.644 |
| | | Wichita, KS | | | Midwest | (7.046) |