Practice #1 : Dover Motor Speedway
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21
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10
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14
- Drivers Entered: 45 (5 drivers will not make the race)
- Laps Scheduled: 400
- Margin of Victory: N/A Seconds
- Time of Race: N/A
- Average Speed: 122.626
- Cautions: 7 for 33 laps
- Lead Changes: 9
- Green Flag Passes: 1,034 (2.8 passes per green flag lap)
| # | DRIVER | MAKE | RNK | SPD | TME | BHND |
|---|---|---|---|---|---|---|
| 19 | Jeremy Mayfield | Dodge | 1 | 156.576 | 22.992 | 0.000 |
| 12 | Ryan Newman | Dodge | 2 | 155.837 | 23.101 | 0.109 |
| 6 | Mark Martin | Ford | 3 | 155.461 | 23.157 | 0.165 |
| 17 | Matt Kenseth | Ford | 4 | 155.360 | 23.172 | 0.180 |
| 97 | Kurt Busch | Ford | 5 | 155.025 | 23.222 | 0.230 |
| 5 | Kyle Busch | Chevrolet | 6 | 155.012 | 23.224 | 0.232 |
| 41 | Casey Mears | Dodge | 7 | 154.845 | 23.249 | 0.257 |
| 32 | Bobby Hamilton Jr | Chevrolet | 8 | 154.839 | 23.250 | 0.258 |
| 77 | Travis Kvapil | Dodge | 9 | 154.619 | 23.283 | 0.291 |
| 16 | Greg Biffle | Ford | 10 | 154.486 | 23.303 | 0.311 |
| 99 | Carl Edwards | Ford | 11 | 154.486 | 23.303 | 0.311 |
| 40 | Sterling Marlin | Dodge | 12 | 154.394 | 23.317 | 0.325 |
| 38 | Elliott Sadler | Ford | 13 | 154.341 | 23.325 | 0.333 |
| 8 | Dale Earnhardt Jr | Chevrolet | 14 | 154.169 | 23.351 | 0.359 |
| 88 | Dale Jarrett | Ford | 15 | 154.090 | 23.363 | 0.371 |
| 48 | Jimmie Johnson | Chevrolet | 16 | 153.978 | 23.380 | 0.388 |
| 20 | Tony Stewart | Chevrolet | 17 | 153.892 | 23.393 | 0.401 |
| 22 | Scott Wimmer | Dodge | 18 | 153.800 | 23.407 | 0.415 |
| 25 | Brian Vickers | Chevrolet | 19 | 153.748 | 23.415 | 0.423 |
| 24 | Jeff Gordon | Chevrolet | 20 | 153.643 | 23.431 | 0.439 |
| 9 | Kasey Kahne | Dodge | 21 | 153.630 | 23.433 | 0.441 |
| 2 | Rusty Wallace | Dodge | 22 | 153.630 | 23.433 | 0.441 |
| 00 | Mike Bliss | Chevrolet | 23 | 153.577 | 23.441 | 0.449 |
| 10 | Scott Riggs | Chevrolet | 24 | 153.531 | 23.448 | 0.456 |
| 21 | Ricky Rudd | Ford | 25 | 153.374 | 23.472 | 0.480 |
| Martin Truex Jr | 26 | 153.355 | 23.475 | 0.483 | ||
| 15 | Michael Waltrip | Chevrolet | 27 | 153.055 | 23.521 | 0.529 |
| 45 | Kyle Petty | Dodge | 28 | 152.951 | 23.537 | 0.545 |
| 07 | Dave Blaney | Chevrolet | 29 | 152.905 | 23.544 | 0.552 |
| 42 | Jamie McMurray | Dodge | 30 | 152.860 | 23.551 | 0.559 |
| 31 | Jeff Burton | Chevrolet | 31 | 152.743 | 23.569 | 0.577 |
| 18 | Bobby Labonte | Chevrolet | 32 | 152.478 | 23.610 | 0.618 |
| 01 | Joe Nemechek | Chevrolet | 33 | 152.381 | 23.625 | 0.633 |
| 49 | Ken Schrader | Dodge | 34 | 152.252 | 23.645 | 0.653 |
| 43 | Jeff Green | Dodge | 35 | 151.886 | 23.702 | 0.710 |
| 11 | Jason Leffler | Chevrolet | 36 | 151.751 | 23.723 | 0.731 |
| 29 | Kevin Harvick | Chevrolet | 37 | 151.739 | 23.725 | 0.733 |
| 66 | Hermie Sadler | Ford | 38 | 151.343 | 23.787 | 0.795 |
| 4 | Mike Wallace | Chevrolet | 39 | 151.305 | 23.793 | 0.801 |
| 192 | Stanton Barrett | Chevrolet | 40 | 150.830 | 23.868 | 0.876 |
| 37 | Kevin Lepage | Dodge | 41 | 150.634 | 23.899 | 0.907 |
| 200 | Carl Long | Chevrolet | 42 | 149.446 | 24.089 | 1.097 |
| 34 | Jeff Fuller | Chevrolet | 43 | 148.822 | 24.190 | 1.198 |