Lime Rock: Practice 1 Times
| Pos | C.Pos | Class | Drivers | Car | Time | Speed |
|---|---|---|---|---|---|---|
| 1 | 1 | DP | Fogarty / Gurney | GAINSCO/ Bob Stallings Racing / Chevrolet Riley | 49.082 | 110.019 |
| 2 | 2 | DP | Pruett / Rojas | Chip Ganassi Racing with Felix Sabates / BMW Riley | 49.193 | 109.771 |
| 3 | 3 | DP | Garcia / Rice | Spirit of Daytona Racing / Porsche Coyote | 49.359 | 109.402 |
| 4 | 4 | DP | Angelelli / Taylor | SunTrust Racing / Ford Dallara | 49.437 | 109.229 |
| 5 | 5 | DP | Jonsson / Krohn | Krohn Racing / Ford Lola | 49.499 | 109.093 |
| 6 | 6 | DP | Negri / Pew | Michael Shank Racing / Ford Riley | 49.668 | 108.721 |
| 7 | 7 | DP | Gidley / von Moltke | Doran Racing / Ford Dallara | 49.707 | 108.636 |
| 8 | 8 | DP | Dalziel / Forest | Starworks Motorsport / BMW Riley | 49.82 | 108.39 |
| 9 | 9 | DP | Frisselle / Wilkins | AIM Autosport / Ford Riley | 49.977 | 108.049 |
| 10 | 10 | DP | Donohue / Law | Brumos Racing / Porsche Riley | 50.002 | 107.995 |
| 11 | 11 | DP | Andersen / Lester | Starworks Motorsport / BMW Riley | 50.025 | 107.946 |
| 12 | 12 | DP | Frisselle / Valiante | Michael Shank Racing / Ford Riley | 50.294 | 107.368 |
| 13 | 13 | DP | Barbosa / Borcheller / France | Action Express Racing / Porsche Riley | 51.187 | 105.495 |
| 14 | 1 | GT | Assentato / Segal | SpeedSource / Mazda RX-8 | 53.689 | 100.579 |
| 15 | 2 | GT | Lamb / Taylor | Racers Edge Motorsports / Mazda RX-8 | 53.716 | 100.528 |
| 16 | 3 | GT | Gue / Keen | Dempsey Racing / Mazda RX-8 | 53.786 | 100.397 |
| 17 | 4 | GT | Bomarito / Tremblay | SpeedSource / Mazda RX-8 | 53.87 | 100.241 |
| 18 | 5 | GT | Christodoulou / Edwards | SpeedSource / Mazda RX-8 | 54.084 | 99.844 |
| 19 | 6 | GT | Auberlen / Dalla Lana / Hand | Turner Motorsport / BMW M6 | 54.093 | 99.828 |
| 20 | 7 | GT | Collins / Gigliotti / Lux | LG Motorsports / Corvette | 54.15 | 99.722 |
| 21 | 8 | GT | Espenlaub / Foster | Dempsey Racing / Mazda RX-8 | 54.226 | 99.583 |
| 22 | 9 | GT | Davis / Liddell | Stevenson Motorsports / Camaro GT.R | 54.373 | 99.313 |
| 23 | 10 | GT | Edwards / Lally | Banner Racing / Corvette | 54.41 | 99.246 |
| 24 | 11 | GT | Curran / Davis | Marsh Racing / Corvette | 54.548 | 98.995 |
| 25 | 12 | GT | Potter / Stanton | Magnus Racing / Porsche GT3 | 54.864 | 98.425 |
| 26 | 13 | GT | Bremer / Schaldach | Stevenson Motorsports / Camaro GT.R | 54.98 | 98.217 |