| PIC | No. | Name | Class | Hometown | Make | Model | Year | Region | Sponsor | Laps | Best Tm | In Lap |
| 1 | 80 | Eric Kuhns | 944 Spec | Sterling IL | Porsche | 944 | 1988 | Midwest Region | VFC Engineering | 16 | 1:43.776 | 5 |
| 2 | 211 | Bill Comat | 944 Spec | Burlington ON | Porsche | 944 | 1986 | Ohio/Indiana Region | 16 | 1:42.767 | 5 | |
| 1 | 884 | Jean-Pierre Verbunt | GTS1 | Ancaster ON | Porsche | 944S | 1987 | Ohio/Indiana Region | G-Tek | 16 | 1:42.583 | 11 |
| 2 | 771 | Larry Collins | GTS1 | Pittsburgh PA | Porsche | 944 | 1988 | Northeast Region | HANKOOK MOTORSPORTS | 16 | 1:43.667 | 5 |
| 3 | 6 | Sacha Clark | GTS1 | University Heights OH | BMW | 325 | 1996 | Ohio/Indiana Region | 993racer.com | 16 | 1:43.977 | 9 |
| 4 | 79 | Kevin Gibson | GTS1 | Columbus OH | BMW | 325is | 90 | Ohio/Indiana Region | Buckeye Auto Glass/BR Mortgage | 16 | 1:44.633 | 14 |
| 5 | 5 | Jim Ginter | GTS1 | Columbus OH | BMW | 325is | 1988 | Ohio/Indiana Region | Tom Hatem Automotive | 15 | 1:44.875 | 9 |
| 6 | 44 | Gregory E. Coward | GTS1 | Findlay OH | Porsche | 944 | 1987 | Ohio/Indiana Region | CPA /Kumho Tires | 15 | 1:46.744 | 5 |
| DQ | 43 | Christian Cook | GTS1 | Troy MI | Porsche | 924S | 1988 | Ohio/Indiana Region | Darrt Racing | 3 | 1:48.361 | 2 |
| 1 | 13 | Jim Child | GTS2 | Springboro OH | Porsche | 968 | 1994 | Ohio/Indiana Region | Centracomm | 17 | 1:39.426 | 11 |
| 2 | 64 | Jeffrey Curtis | GTS2 | Virginia Beach VA | Porsche | 911 | 1991 | Mid Atlantic Region | Track Rocket Racing | 17 | 1:39.961 | 11 |
| 3 | 311 | Carl Picelle | GTS2 | Ravenna OH | Porsche | 944 | 1985 | Ohio/Indiana Region | Goodyear Tire & Rubber Co. | 17 | 1:39.299 | 10 |
| 4 | 168 | Mike Ward | GTS2 | Loveland OH | Porsche | 968 | 1994 | Ohio/Indiana Region | Weed Man lawncare | 16 | 1:39.764 | 10 |
| 5 | 15 | Michael Dayton | GTS2 | Culpeper VA | BMW | M3 | 1995 | Mid Atlantic Region | 16 | 1:40.661 | 7 | |
| 6 | 61 | Jeff Phillips | GTS2 | Castle Rock CO | Porsche | 944 S2 | 1991 | Midwest Region | Chris Schuh Motorsports | 16 | 1:39.951 | 6 |
| 7 | 12 | Chip Stabler | GTS2 | Wake Forest NC | BMW | M3 coupe | 1999 | Mid Atlantic Region | Atlantic Auto Exchange | 16 | 1:41.484 | 11 |
| 8 | 133 | Lee Davis | GTS2 | Alpharetta GA | BMW | 330i | 2004 | Southeast Region | Luna-C Racing | 16 | 1:41.334 | 15 |
| 9 | 333 | Scott Good | GTS2 | Upper Arlington OH | Porsche | 944 S2 | 1989 | Ohio/Indiana Region | 16 | 1:40.548 | 9 | |
| 10 | 3 | John Williams | GTS2 | Cleveland OH | Porsche | Boxster S | 2003 | Ohio/Indiana Region | Process Creative Studios | 16 | 1:41.365 | 3 |
| 11 | 571 | Korey Deason | GTS2 | Byesville OH | BMW | 318 Ti | 1995 | Ohio/Indiana Region | Cambridge Cable Service | 16 | 1:42.280 | 10 |
| 12 | 400 | Eric Cyranski | GTS2 | Chicago IL | Porsche | 944 S2 | 1991 | Midwest Region | Hey Wait For Me Racing | 16 | 1:41.736 | 6 |
| 13 | 251 | Gregory Peluso | GTS2 | Beaver PA | BMW | 325 is | 1993 | Ohio/Indiana Region | Heritage Racing Group | 16 | 1:42.382 | 9 |
| 14 | 700 | Gregg Lewis | GTS2 | Hilliard OH | Porsche | 944 S2 | 1989 | Ohio/Indiana Region | 16 | 1:41.764 | 14 | |
| 15 | 73 | Brad Waite | GTS2 | Columbus OH | Porsche | 944 S2 | 1989 | Ohio/Indiana Region | SMRT Motorsport | 12 | 1:40.573 | 7 |
| 16 | 34 | Madison Whittle | GTS2 | Danville VA | BMW | M3 | 1998 | Mid Atlantic Region | danville va home rentals | 3 | 1:43.107 | 3 |
| 1 | 305 | Randy Mueller | GTS3 | Miami FL | BMW | M3 | 1997 | Florida Region | BimmerWorld | 17 | 1:33.694 | 2 |
| 2 | 88 | Scott Berkowitz | GTS3 | Indianapolis IN | BMW | M3 | 1996 | Ohio/Indiana Region | Engle's Inc. | 17 | 1:34.842 | 3 |
| 3 | 1 | Sean Tillinghast | GTS3 | Bexley OH | BMW | M3 | 1995 | Ohio/Indiana Region | Hatem Automotive | 17 | 1:34.778 | 9 |
| 4 | 46 | Ryan Osiecki | GTS3 | Itasca IL | BMW | M3 | 2001 | Midwest Region | O Racing | 17 | 1:35.690 | 4 |
| 5 | 130 | Philip Eiseman | GTS3 | Doylestown PA | BMW | 325 | 1993 | Northeast Region | bimmerparts.com | 17 | 1:37.536 | 15 |
| 6 | 25 | Edward Baus | GTS3 | Brook Park OH | Porsche | 911 | 1985 | Ohio/Indiana Region | cdoc | 17 | 1:34.897 | 7 |
| 7 | 75 | Christian Maloof | GTS3 | Dexter MI | Porsche | 993 | 1995 | Midwest Region | Rennstatt Racing | 17 | 1:37.224 | 10 |
| 8 | 91 | John Graber | GTS3 | Bay Village OH | Porsche | 911 | 1976 | Ohio/Indiana Region | Wire to Wire Motorsports | 17 | 1:38.486 | 7 |
| 9 | 122 | Robert Lasser | GTS3 | Hudson OH | Porsche | 944 T | 1989 | Ohio/Indiana Region | MRI Racing | 16 | 1:38.481 | 1 |
| 10 | 502 | Marco Pires | GTS3 | Yonkers NY | Porsche | 911 | 1989 | Northeast Region | Paddock Performance | 16 | 1:40.600 | 11 |
| 11 | 4 | Matt Markowicz | GTS3 | Powell OH | Audi | A4 quattro 1.8t | 1999 | Ohio/Indiana Region | Motorkars - VW/Audi Specialists | 16 | 1:40.916 | 13 |
| 12 | 8 | Paul Hamm | GTS3 | Cleveland OH | BMW | M3 | 1995 | Ohio/Indiana Region | USCAT and THA | 4 | 1:35.621 | 4 |
| DQ | 32 | Alan Kossof | GTS3 | Wheeling IL | BMW | M3 | 1995 | Midwest Region | Kossof Motorsports/Kay's Candies | 5 | 1:39.527 | 2 |
| 1 | 32 | John Haas | GTS4 | Portsmouth OH | Porsche | 911 | 1973 | Ohio/Indiana Region | Lawfirm of Ruggiero & Haas | 17 | 1:33.437 | 16 |
| 2 | 15 | Chris Streit | GTS4 | Naperville IL | Porsche | 911S | 1970 | Midwest Region | MotoDelta/EuroEast | 17 | 1:35.276 | 6 |
| 3 | 7 | Jamie Frauenberg | GTS4 | Columbus OH | BMW | M3 | 2001 | Ohio/Indiana Region | Checksmart/Tom Hatem Automotive | 17 | 1:35.248 | 6 |
| 4 | 123 | Evan Samouhos | GTS4 | Pittstown NJ | Porsche | 964 | 1990 | Northeast Region | evco | 16 | 1:39.506 | 14 |
| 5 | 61 | Michael Gershanok | GTS4 | Closter NJ | BMW | M3 | 1999 | Northeast Region | 16 | 1:42.244 | 7 | |
| 1 | 100 | Paul Fusco | GTS5 | Mendham NJ | Porsche | 911 | 73 | Northeast Region | hells bells racing/paddock proformance | 17 | 1:34.580 | 3 |
| 2 | 48 | Fred Crawford | GTS5 | Matthews NC | Porsche | 914-6 | 74 | Southeast Region | Mastercard | 17 | 1:37.211 | 8 |
| 3 | 23 | Patrick Clifford | GTS5 | Charlotte NC | Porsche | 944T | 1987 | Southeast Region | Clifford Motorsports | 15 | 1:44.202 | 9 |
| 4 | 70 | Charles Stickley | GTS5 | Newton PA | BMW | M3 | 95 | Mid Atlantic Region | CSS Motorsports Inc. | 9 | 1:30.945 | 3 |