| Andrew Yarman | Great Lakes Region | HPDE3 | BMW M3 | 9 | |
| Andrew Work | Great Lakes Region | 1 Person | Honda Civic | 102 | |
| Andrew Work | Great Lakes Region | Honda Chal 2 | Honda Civic | 102 | 7906903 |
| Wes Wood | Southeast Region | HPDE1 | Porsche Cayman R | 5 | |
| Christopher Williams | Great Lakes Region | Spec Iron | Ford Mustang | 55 | 6499877 |
| Ron Williams | Great Lakes Region | TTU | Ford Mustang | 42 | 3198062 |
| Ron Williams | Great Lakes Region | 1 Person | Ford Mustang | 42 | 3198062 |
| Michael Weber | Great Lakes Region | Super Touring 6 | Mazda Miata | 7 | 1008209 |
| Chris Weber | Great Lakes Region | TT6 | Infiniti G20 | 7 | |
| Rich Wagner | Great Lakes Region | HPDE3 | Ford Mustang | 49 | |
| Charles Tucker | Great Lakes Region | HPDE4 | Porsche GT4 | 2 | |
| Wayne Tetlow | Great Lakes Region | HPDE2 | FFR Cobra | 49 | |
| Marlon Sumlin | Great Lakes Region | Group Leader | Mazda 2 | 925 | 9252401 |
| Mike Street | Great Lakes Region | HPDE1 | BMW 330ci | 85 | |
| David Stewart | Great Lakes Region | HPDE3 | Porsche GT4 | 8 | |
| John Santiago | Great Lakes Region | 2 People | Mazda RX-8 | '010 | 4718556 |
| John Santiago | Great Lakes Region | TT5 | Mazda RX-8 | '010 | 4718556 |
| Adam Roberts | Great Lakes Region | Group Leader | Honda Crx | '03 | 805060 |
| Terry Risteen | Great Lakes Region | Timing & Scoring | Lexus rx350 | 000 | |
| Chuck Reigelsperger | Great Lakes Region | Tech | Mazda Miata | 62 | |
| Paul Radey | Great Lakes Region | Pit & Grid | Ford Mustang V6 | '038 | |
| John Poppenhouse | Great Lakes Region | Spec Miata | Mazda Miata | 504 | 2436511 |
| John Poppenhouse | Great Lakes Region | 1 Person | Chevrolet Corvette | 505 | |
| 2S1346: Team Pina-Brewster | Great Lakes Region | 944 Spec | Porsche 944 | 919 | 9406454 |
| Mark Phillips | Great Lakes Region | TT5 | Honda S2000 | '044 | 4449889 |
| Luke Perkowski | Great Lakes Region | GTS2 | BMW M3 | 189 | 3879944 |
| DeWayne Olive | Mid South Region | HPDE1 | Porsche 911S | 58 | |
| Jason Oehler | Great Lakes Region | ThunderRoadster GTR | Thunder Roadster | 74 | 5370870 |
| Derek Mortland | Great Lakes Region | TT4 | Ford Mustang | 135 | 8856161 |
| John Morrow | Great Lakes Region | Pit & Grid | Chevrolet Corvette | 34 | |
| Jason Morris | Southeast Region | HPDE3 | Porsche Cayman | 03 | |
| William Mauck , Jr | Great Lakes Region | Garage | Ford Mustang | 331 | |
| Travis Lee | Great Lakes Region | Spec Miata | Mazda Miata | 60 | 0607335 |
| Kurt Krummel | Great Lakes Region | 2 People | BMW M3 | 77 | 7591785 |
| Kurt Krummel | Great Lakes Region | GTS4 | BMW M3 | 77 | 7591785 |
| Dariusz Koman | Great Lakes Region | 2 People | Mitsubishi Lancer Evolution X | 012 | 0930764 |
| Dariusz Koman | Great Lakes Region | TT4 | Mitsubishi Lancer Evolution X | 012 | 0930764 |
| Brian Kellett | Great Lakes Region | TT5 | Mazda Miata NC | 670 | 4946402 |
| Mac Johnson | Great Lakes Region | Pace Car | Chevrolet Corvette Z06 | 1 | |
| Mike Jobe | Great Lakes Region | Super Touring 1 | chev corvette | 815 | 4858368 |
| Mike Jobe | Great Lakes Region | 1 Person | chev corvette | 815 | 4858368 |
| Walter Jalowiecz | Great Lakes Region | HPDE2 | Subaru BRZ | 21 | |
| Jeff Halvorson | Great Lakes Region | HPDE4 | Porsche GT3 | 40 | |
| Lauri Haase-Sumlin | Great Lakes Region | HPDE3 | Mazda 2 | 925 | |
| William Griffin | Great Lakes Region | Spec E46 | BMW 330ci | 46 | 3372205 |
| Matt Giuffre | Great Lakes Region | 1 Person | Porsche 944 | 152 | 1983727 |
| Matt Giuffre | Great Lakes Region | 944 Spec | Porsche 944 | 152 | 1983727 |
| Phillip Gehlhausen | Great Lakes Region | 2 People | Thunder Roadster | 210 | 8188580 |
| Phillip Gehlhausen | Great Lakes Region | ThunderRoadster GTR | Thunder Roadster | 210 | 8188580 |
| Chris Fries Sr. | Great Lakes Region | 1 Person | BMW 328i | '04 | 2303387 |
| Chris Fries Sr. | Great Lakes Region | Super Touring 4 | BMW 328i | '04 | 2303387 |
| Gregory Estes | Mid South Region | HPDE3 | Ford Mustang Boss 302LS | 1 | |
| Jillian Ervin | Great Lakes Region | Registration | Mazda Miata | 81 | 1722868 |
| Garret Ervin | Great Lakes Region | Registration | Mazda Miata | 81 | |
| Robert Ellis | Great Lakes Region | Super Touring 6 | Volkswagen Scirocco | 2 | 9440608 |
| Robert Ellis | Great Lakes Region | 1 Person | Volkswagen Scirocco | 2 | 9440608 |
| ERIC DOUBLE | Great Lakes Region | 2 People | MAZDA MIATA | 13 | 2210096 |
| ERIC DOUBLE | Great Lakes Region | TT6 | MAZDA MIATA | 13 | 2210096 |
| Bob Denton | Great Lakes Region | CMC | Pontiac Firebird | 67 | 0706395 |
| Rob Demorest | Great Lakes Region | Tech | Acura Integra | 710 | 3542552 |
| Crystal Demorest | Great Lakes Region | Volunteer | Honda Civic | 71 | |
| Ken Deja | Great Lakes Region | HPDE3 | Chevrolet Camaro SS 1LE | 18 | |
| Nicholas Davis | Great Lakes Region | HPDE1 | Nissan Skyline GTR | 15 | |
| Robert Collins | Great Lakes Region | American Iron | Ford Mustang | 118 | 0856595 |
| Patrick Castro | Great Lakes Region | HPDE2 | Cadillac ATS-V | 74 | |
| Robin Burnett | Great Lakes Region | Spec Iron | Ford Mustang | 20 | 1057373 |
| Kyle Burkhardt | Great Lakes Region | Race Director | VW GTI | '012 | 1483946 |
| Kyle Burkhardt | Great Lakes Region | Garage | VW GTI | '012 | 1483946 |
| David Brown | Great Lakes Region | HPDE2 | Porsche 911S | 670 | |
| Steve Brewster | Great Lakes Region | Spec Miata | Mazda Miata | 67 | 0044380 |
| Michael Barrington | Great Lakes Region | American Iron | Ford Mustang | '06 | |
| Curtis Baldwin | Great Lakes Region | 1 Person | V8 Roadsters Coupe | 714 | 2159343 |
| Curtis Baldwin | Great Lakes Region | Super Unlimited | V8 Roadsters Coupe | 714 | 2159343 |
| Christopher Armbruster | Great Lakes Region | TT6 | Mazda Miata | 125 | 5949066 |
| Christopher Armbruster | Great Lakes Region | Garage | Mazda Miata | 125 | 5949066 |
| Christopher Armbruster | Great Lakes Region | 1 Person | Mazda Miata | 125 | 5949066 |
| John Allen | Great Lakes Region | 2 People | Mazda Miata | 101 | 2664442 |
| John Allen | Great Lakes Region | Spec Miata | Mazda Miata | 101 | 2664442 |
| Brad Adams | Great Lakes Region | Honda Chal 2 | Honda Civic | 12 | 3789972 |
