| Andrew Yarman | Great Lakes Region | HPDE4 | BMW M3 | 9 | |
| Andrew Yarman | Great Lakes Region | Garage | BMW M3 | 9 | |
| ROBERT YORDE | Great Lakes Region | Volunteer | Honda Accord | 00 | |
| ROBERT YORDE | Great Lakes Region | Volunteer | Honda Accord | 00 | |
| Jeff Wood | Great Lakes Region | American Iron | Ford Boss 302 | 34 | 8714485 |
| Jeff Wood | Great Lakes Region | American Iron | Ford Boss 302 | 34 | 8714485 |
| Jeff Wood | Great Lakes Region | Garage | Ford Boss 302 | 34 | 8714485 |
| Wyatt Wood | Great Lakes Region | HPDE1 | Mazda Miata | 34 | |
| Nigel Wishart | Great Lakes Region | HPDE4 | VW Beetle | 911 | |
| Christopher Williams | Great Lakes Region | Spec Iron | Ford Mustang | 55 | 6499877 |
| Christopher Williams | Great Lakes Region | Spec Iron | Ford Mustang | 55 | 6499877 |
| Christopher Williams | Great Lakes Region | Dyno Run | Ford Mustang | 55 | 6499877 |
| James Wheeler | Great Lakes Region | ThunderRoadster | Thunder Roadster | 19 | 6378034 |
| Dan Westerwick | Great Lakes Region | TT3 | Ford Mustang GT | 411 | 4534917 |
| Bart Welte | Great Lakes Region | 944 Spec | Porsche 944 | 33 | 1073518 |
| Michael Weber | Great Lakes Region | Super Touring 6 | Mazda Miata | 7 | 1008209 |
| Chris Weber | Great Lakes Region | TT6 | Mazda Miata | 7 | 1008209 |
| Evan Waterloo | Great Lakes Region | HPDE1 | Mini Cooper S | 312 | |
| Mike Ward | Great Lakes Region | GTS4 | Porsche Cayman S | '07 | 4060969 |
| Mike Ward | Great Lakes Region | GTS4 | Porsche Cayman S | '07 | 4060969 |
| Mark Walters | Great Lakes Region | 944 Spec | Porsche 944 | 603 | 14711920 |
| Rich Wagner | Great Lakes Region | HPDE3 | Ford Mustang | 49 | |
| Eric Waddell | Great Lakes Region | Super Touring 5 | Honda Civic SI | 84 | 9111385 |
| Eric Waddell | Great Lakes Region | Super Touring 5 | Honda Civic SI | 84 | 9111385 |
| Eric Waddell | Great Lakes Region | Garage | Honda Civic SI | 84 | 9111385 |
| Leslie Urff | Great Lakes Region | Volunteer | Mazda Miata | 37 | |
| Kevin Trandel | Great Lakes Region | HPDE3 | Mazda Miata | 74 | N/A |
| Kevin Trandel | Great Lakes Region | Instructor Clinic | Mazda Miata | 74 | N/A |
| Jonathan Taylor | Great Lakes Region | HPDE1 | Ford Mustang gt350 | 33 | |
| John Taylor | Great Lakes Region | Group Leader | Chevrolet Corvette Z06 | '077 | 7374995 |
| John Taylor | Great Lakes Region | TT1 | Chevrolet Corvette Z06 | '077 | 7374995 |
| Steve Sumner | Great Lakes Region | HPDE1 | Subaru WRX | 7 | |
| Marlon Sumlin | Great Lakes Region | Instructor | Mazda Speed Protege | 327 | |
| David Stewart | Great Lakes Region | Garage | Porsche GT4 | 8 | |
| David Stewart | Great Lakes Region | HPDE4 | Porsche GT4 | 8 | |
| David Stewart | Great Lakes Region | HPDE4 | Porsche GT4 | 8 | |
| Aaron Spiegel | Great Lakes Region | Super Touring 6 | Mazda Miata | 42 | 1824472 |
| Colin Smith | Great Lakes Region | HPDE1 | BMW 325is | 04 | |
| Jeff Skinner | Great Lakes Region | HPDE2 | Porsche 944 | 603 | |
| Brian Silvestri | Great Lakes Region | Spec Miata | Mazda Miata | 310 | 7418700 |
| Andrew Sellers | Great Lakes Region | Spec Miata | Mazda Miata | 18 | 1994138 |
| Andrew Sellers | Great Lakes Region | Spec Miata | Mazda Miata | 18 | 1994138 |
| Andrew Sellers | Great Lakes Region | Garage | Mazda Miata | 18 | 1994138 |
| John Schermerhorn | Great Lakes Region | HPDE4 | Chevrolet Corvette | 33 | |
| Ron Rusnak | Great Lakes Region | HPDE4 | Chevy Corvette | 430 | |
| Paul Radey | Great Lakes Region | Pit & Grid | Ford Mustang V6 | '038 | |
| Paul Radey | Great Lakes Region | Pit & Grid | Ford Mustang V6 | '038 | |
| JP Preisinger | Great Lakes Region | HPDE3 | Chevrolet Corvette | 77 | |
| John Poppenhouse | Great Lakes Region | Spec Miata | Mazda Miata | 504 | 2436511 |
| Mark Phillips | Great Lakes Region | TT5 | Honda S2000 | '044 | 4449889 |
| Keith Patrick | Great Lakes Region | Super Touring 5 | Mazda Miata | '021 | 8636514 |
| Brian Parrish | Great Lakes Region | Tech | Mazda Miata | 431 | |
| Brian Parrish | Great Lakes Region | HPDE1 | Mazda Miata | 431 | |
| Steve Palmore | Great Lakes Region | HPDE2 | Chevrolet Corvette | 11 | |
| Tommy Palloj | Great Lakes Region | TT5 | Honda S2000 | 917 | 1469200 |
| Kent Owens | Great Lakes Region | CMC | Pontiac Trans Am | 30 | 0615811 |
| Nate Olson | Great Lakes Region | Garage | BMW M3 | 117 | 4158288 |
| Nate Olson | Great Lakes Region | GTS2 | BMW M3 | 117 | 4158288 |
| Jason Oehler | Great Lakes Region | ThunderRoadster | Thunder Roadster | 74 | 5370870 |
| Tom Myles | Great Lakes Region | HPDE3 | Subaru WRX | 774 | |
| Curtis Myers | Great Lakes Region | Tech | Nissan Skyline | 0 | |
| John Morrow | Great Lakes Region | Pit & Grid | Chevrolet Corvette | 34 | |
| John Morrow | Great Lakes Region | HPDE1 | Chevrolet Corvette | 34 | |
| Derrek Morehead | Great Lakes Region | 944 Spec | Porsche 944 | 72 | 3128435 |
| Marshall Moore | Great Lakes Region | CMC | Ford Mustang GT | *039 | 3717753 |
| Sylas Montgomery | California- Northern Region | Spec E30 | BMW E30 | 71 | 4145162 |
| MW Montgomery | California- Northern Region | Garage | BMW Spec E30 | 4 | 4660150 |
| MW Montgomery | California- Northern Region | Spec E30 | BMW Spec E30 | 4 | 4660150 |
| Sylas Montgomery | California- Northern Region | Spec E30 | BMW E30 | 71 | 4145162 |
| MW Montgomery | California- Northern Region | Spec E30 | BMW Spec E30 | 4 | 4660150 |
| Ralf Mohr | Great Lakes Region | HPDE1 | Toyota Supra | UNK | |
| Brendon McCune | Great Lakes Region | HPDE4 | Pontiac Firebird | 337 | |
| Shannon McCue | Great Lakes Region | GTS4 | Porsche 996cup | 16 | 9035124 |
| William Mauck , Jr | Great Lakes Region | HPDE4 | Ford Mustang | 331 | |
| Josiah Markley | Great Lakes Region | HPDE2 | Subaru WRX | 87 | |
| Jedidiah Markley | Great Lakes Region | HPDE1 | Nissan 370Z | 41 | |
| Tony Marchelletta | Great Lakes Region | Garage | Subaru STI | 99 | |
| Tony Marchelletta | Great Lakes Region | HPDE4 | Subaru STI | 99 | |
| Eric Mann | Great Lakes Region | HPDE1 | Honda Crx | 12345678 | |
| Daniel Majewski | Great Lakes Region | CMC | Ford Mustang | 56 | 1578668 |
| Joe Magalotti | Great Lakes Region | Garage | Porsche 993 | 85 | 1290948 |
| Joe Magalotti | Great Lakes Region | GTS4 | Porsche 993 | 85 | 1290948 |
| 2S1425: 5.2 MOTORSPORTS | Great Lakes Region | Super Touring 2 | Ford GT350 | 941 | 9089145 |
| Kevin Luo | Great Lakes Region | HPDE3 | Mazda Miata | 62 | |
| Peter Loftus | Great Lakes Region | CMC | Pontiac Firebird | 135 | 8350743 |
| Peter Loftus | Great Lakes Region | CMC | Pontiac Firebird | 135 | 8350743 |
| Bryan Lobdell | Great Lakes Region | HPDE1 | Nissan 300ZX | 13 | |
| Travis Lee | Great Lakes Region | Spec Miata | Mazda Miata | 60 | 0607335 |
| Travis Lee | Great Lakes Region | Instructor Clinic | Mazda Miata | 60 | 0607335 |
| Nick Ladocsi | Great Lakes Region | HPDE1 | Mazda Miata | 37 | |
| Eric LaRotonda | Great Lakes Region | HPDE1 | Fiat Abarth 500 | 89 | |
| Eric Kuhns | Great Lakes Region | HPDE4 | Porsche Cayman | 99 | |
| Kurt Krummel | Great Lakes Region | Garage | BMW M3 | 77 | 7591785 |
| Kurt Krummel | Great Lakes Region | GTS4 | BMW M3 | 77 | 7591785 |
| Alex Krull | Great Lakes Region | HPDE1 | Chevy SS | 90 | |
| Tim Konrad | Great Lakes Region | HPDE2 | BMW 330 i | 117 | |
| Brian Kellett | Great Lakes Region | TT5 | Mazda Miata NC | 670 | 4946402 |
| Kathi Jorgensen | Great Lakes Region | Timing & Scoring | Audi RS5 | 000 | |
| Stu Jones | Great Lakes Region | 944 Spec | porsche spec 944 | 27 | 2614253 |
| Stu Jones | Great Lakes Region | 944 Spec | porsche spec 944 | 27 | 2614253 |
| Mac Johnson | Great Lakes Region | Timing & Scoring | Chevrolet Corvette Z06 | 1 | |
| Mac Johnson | Great Lakes Region | Timing & Scoring | Chevrolet Corvette Z06 | 1 | |
| Mike Jobe | Great Lakes Region | Super Touring 1 | chev corvette | 815 | |
| Douglas Jackson | Great Lakes Region | HPDE1 | Toyota Supra | UNK | |
| Rich Hughes | Great Lakes Region | HPDE2 | Mazda Miata | 74 | |
| Justin Holewinski | Great Lakes Region | HPDE3 | Chevrolet Camaro 1SS 1LE | 218 | |
| Brian Hicks | Great Lakes Region | GTS4 | Porsche GT3 Cup | 22 | 6647203 |
| Brian Hicks | Great Lakes Region | GTS4 | Porsche GT3 Cup | 22 | 6647203 |
| Christopher Herbst | Great Lakes Region | Instructor Clinic | Chevrolet Corvette Z06 | 006 | 6927349 |
| Christopher Herbst | Great Lakes Region | TT2 | Chevrolet Corvette Z06 | 006 | 6927349 |
| Christopher Heinzen | Great Lakes Region | Super Touring 3 | Chevrolet Corvette | 69 | 5987712 |
| Lauri Haase-Sumlin | Great Lakes Region | HPDE3 | Mazda 2 | 925 | |
| Melanie Grossman | Great Lakes Region | Admin | Chevrolet Camaro | 13 | |
| Doug Goodman | Great Lakes Region | HPDE2 | BMW M3 | 345 | |
| Steve Gill | Great Lakes Region | Pit & Grid | Mercedes E63 AMG | 1 | |
| Steve Gill | Great Lakes Region | HPDE3 | Mercedes E63 AMG | 1 | |
| Brant Giere | Great Lakes Region | Garage | Porsche 944 | 84 | 1546289 |
| Brant Giere | Great Lakes Region | 944 Spec | Porsche 944 | 84 | 1546289 |
| Brant Giere | Great Lakes Region | 944 Spec | Porsche 944 | 84 | 1546289 |
| Phillip Gehlhausen | Great Lakes Region | ThunderRoadster | Thunder Roadster | 210 | 8188580 |
| ERIC GORDON | Great Lakes Region | HPDE2 | mazda miata | 70 | |
| Stu Frederick | Utah Region | Annual - Race Car | Ford GT350 | 57 | |
| Michael Fleming | Great Lakes Region | HPDE3 | Ford Mustang GT | 333 | |
| Jordan Fimple | Great Lakes Region | Super Touring 6 | Mazda Miata | 444 | 3536481 |
| Bob Ellis | Great Lakes Region | Hyperdrive | Mercedes CLA45AMG | 45 | |
| Robert Ellis | Great Lakes Region | Spec Miata | Mazda Miata | 316 | 4951037 |
| Michael Edmondson | Great Lakes Region | Garage | Chevrolet Corvette | 111 | 2163732 |
| Michael Edmondson | Great Lakes Region | Garage | Chevrolet Corvette | 111 | 2163732 |
| Jon Edmonds | Great Lakes Region | HPDE1 | Chevrolet Corvette | 65 | |
| Jon Edmonds | Great Lakes Region | Volunteer | Chevrolet Corvette | 65 | |
| James Eberlin | Great Lakes Region | 944 Spec | Porsche 944 | 117 | 3076281 |
| Jordan Dosch | Great Lakes Region | HPDE4 | Ford Mustang | 022 | 8754771 |
| Jordan Dosch | Great Lakes Region | Annual - Race Car | Ford Mustang | 022 | 8754771 |
| Bob Denton | Great Lakes Region | CMC | Pontiac Firebird | 67 | 0706395 |
| Shane Denney | Great Lakes Region | GTS2 | porsche 944 | 57 | 5689602 |
| Nicholas Demeis | Great Lakes Region | HPDE1 | Mazda Miata | 821 | |
| Cory Deeds | Great Lakes Region | Annual - Race Car | Ford GT350 | 941 | 9089145 |
| Cory Deeds | Great Lakes Region | Super Touring 2 | Ford GT350 | 941 | 9089145 |
| Cory Deeds | Great Lakes Region | Garage | Ford GT350 | 941 | 9089145 |
| Terra DeLeon | Great Lakes Region | Hyperdrive | Subaru WRX | GJZ5755 | |
| Nick DeGalan | Great Lakes Region | HPDE4 | BMW 318iS | 318 | |
| Todd Davis | Great Lakes Region | American Iron | Buick GNX | 369 | 6084667 |
| Nicholas Davis | Great Lakes Region | HPDE2 | Mazda Miata | 15 | |
| Todd Davis | Great Lakes Region | American Iron | Buick GNX | 369 | 6084667 |
| Todd Davis | Great Lakes Region | Garage | Buick GNX | 369 | 6084667 |
| Jonathan Davis | Great Lakes Region | Super Touring 5 | Mazda Miata | 47 | 0938730 |
| Stephen Cox | Great Lakes Region | HPDE3 | Honda S2000 | 42 | |
| Robert Collins | Great Lakes Region | Garage | Ford Mustang | 118 | 0856595 |
| Robert Collins | Great Lakes Region | American Iron | Ford Mustang | 118 | 0856595 |
| Robert Collins | Great Lakes Region | American Iron | Ford Mustang | 118 | 0856595 |
| Kevin Cheney | Great Lakes Region | Hyperdrive | Honda S2000 | 9 | |
| Todd Checkley | Great Lakes Region | HPDE3 | Porsche 944 | 82 | |
| Lucas Chaney | Great Lakes Region | Hyperdrive | Honda Civic | 27 | |
| Patrick Castro | Great Lakes Region | HPDE3 | Cadillac ATS-V | 74 | |
| Ted Cassel | Great Lakes Region | Spec Miata | Mazda Miata | 51 | 1626293 |
| Ken Carr | Great Lakes Region | Spec Iron | Ford Mustang | 038 | |
| Robin Burnett | Great Lakes Region | Spec Iron | Ford Mustang | 20 | 1057373 |
| David Brown | Great Lakes Region | HPDE2 | Mazda Miata | 32 | |
| Justin Bray | Great Lakes Region | Hyperdrive | BMW 325Ci | 97 | |
| Jason Blair | Great Lakes Region | HPDE1 | Porsche 924s | 216 | |
| Parker Berry II | Great Lakes Region | Super Touring 6 | Honda Civic | 2 | 0250070 |
| Parker Berry II | Great Lakes Region | Super Touring 6 | Honda Civic | 2 | 0250070 |
| Scott Berkowitz | Great Lakes Region | Garage | BMW M3 | 88 | 0411251 |
| Rob Beno | Great Lakes Region | Volunteer | Ford Mustang | 192 | |
| Bill Bell | Great Lakes Region | Volunteer | Mazda Miata | 32 | |
| Mert Bayazitoglu | Great Lakes Region | HPDE3 | Honda S2000 | 88 | |
| Edward Baus | Great Lakes Region | Garage | Porsche 911 | 52 | 5193184 |
| Michael Barrington | Great Lakes Region | American Iron | Ford Mustang | '06 | |
| James Banasiak | Great Lakes Region | HPDE2 | Ford Boss 302 | 13 | |
| Spencer Ball | Great Lakes Region | Hyperdrive | Subaru BRZ | 821 | |
| Curtis Baldwin | Great Lakes Region | Super Unlimited | LS376 Roadster coupe | 714 | 2159343 |
| Michael Bagnoli | Great Lakes Region | Super Unlimited | Speads RS11 | 8 | 9149952 |
| Michael Bagnoli | Great Lakes Region | Garage | Speads RS11 | 8 | 9149952 |
| Christopher Armbruster | Great Lakes Region | TT6 | Mazda Miata | 125 | 5949066 |
| Hyder Arain | Great Lakes Region | HPDE3 | Honda s2000 | 114 | |
| Jeffrey Antonelli | Great Lakes Region | HPDE2 | Porsche 911 | 071 | |
| Jay Andrew | Great Lakes Region | Admin | FORD MUSTANG GT | 11 | 1140305 |
| Jay Andrew | Great Lakes Region | Admin | FORD MUSTANG GT | 11 | 1140305 |
| Ray Allgood | Great Lakes Region | HPDE1 | Eagle Talon | 22 | |
| John Allen | Great Lakes Region | Spec Miata | Mazda Miata | 101 | 2664442 |
