Practice #1

The 2008 LifeLock 400 NASCAR CUP Series practice results offer insights into driver performance, including lap times, top speeds, and practice session leaders at Michigan International Speedway.

LifeLock 400

Sunday, June 15th, 2008

Michigan International Speedway, Brooklyn, MI

  • 10 Toyota
  • 8 Ford
  • 12 Dodge
  • 15 Chevrolet

  • Drivers Entered: 45 (5 drivers will not make the race)
  • Laps Scheduled: 200
  • Laps Actual: 203 - NASCAR OVERTIME!
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 145.375
  • Cautions: 7 for 22 laps
  • Lead Changes: 31
  • Green Flag Passes: 3,204 (17.7 passes per green flag lap)
The NASCAR Garage 56 car during the Rolex 24
Daytona Beach, Florida - January 29, 2023 : The NASCAR Garage 56 car is seen on display during the Rolex 24 at Daytona International Speedway.
James GilbertGetty Images
LifeLock 400 at Michigan International Speedway Practice results
# DRIVER MAKE RNK SPD TME BHND
48 Jimmie Johnson Chevrolet 1 184.308 39.065 0.000
19 Elliott Sadler Dodge 2 183.383 39.262 0.197
7 Robby Gordon Dodge 3 183.215 39.298 0.233
07 Clint Bowyer Chevrolet 4 183.141 39.314 0.249
16 Greg Biffle Ford 5 182.829 39.381 0.316
8 Mark Martin Chevrolet 6 182.820 39.383 0.318
6 David Ragan Ford 7 182.686 39.412 0.347
17 Matt Kenseth Ford 8 182.607 39.429 0.364
40 Dario Franchitti Dodge 9 182.468 39.459 0.394
1 Martin Truex Jr Chevrolet 10 182.440 39.465 0.400
22 Dave Blaney Toyota 11 182.389 39.476 0.411
42 Juan Pablo Montoya Dodge 12 182.255 39.505 0.440
99 Carl Edwards Ford 13 182.251 39.506 0.441
31 Jeff Burton Chevrolet 14 182.219 39.513 0.448
11 Denny Hamlin Toyota 15 182.177 39.522 0.457
83 Brian Vickers Toyota 16 182.020 39.556 0.491
26 Jamie McMurray Ford 17 181.827 39.598 0.533
29 Kevin Harvick Chevrolet 18 181.823 39.599 0.534
9 Kasey Kahne Dodge 19 181.736 39.618 0.553
88 Dale Earnhardt Jr Chevrolet 20 181.704 39.625 0.560
10 Patrick Carpentier Dodge 21 181.699 39.626 0.561
20 Tony Stewart Toyota 22 181.658 39.635 0.570
84 AJ Allmendinger Toyota 23 181.548 39.659 0.594
55 Michael Waltrip Toyota 24 181.520 39.665 0.600
28 Travis Kvapil Ford 25 181.497 39.670 0.605
15 Paul Menard Chevrolet 26 181.264 39.721 0.656
18 Kyle Busch Toyota 27 181.201 39.735 0.670
43 Bobby Labonte Dodge 28 181.041 39.770 0.705
44 David Reutimann Toyota 29 180.954 39.789 0.724
41 Reed Sorenson Dodge 30 180.904 39.800 0.735
77 Sam Hornish Jr Dodge 31 180.786 39.826 0.761
2 Kurt Busch Dodge 32 180.632 39.860 0.795
24 Jeff Gordon Chevrolet 33 180.600 39.867 0.802
96 JJ Yeley Toyota 34 180.573 39.873 0.808
45 Terry Labonte Dodge 35 180.465 39.897 0.832
01 Regan Smith Chevrolet 36 180.424 39.906 0.841
38 David Gilliland Ford 37 180.099 39.978 0.913
347 Michael McDowell Toyota 38 180.027 39.994 0.929
12 Ryan Newman Dodge 39 179.780 40.049 0.984
5 Casey Mears Chevrolet 40 179.762 40.053 0.988
66 Scott Riggs Chevrolet 41 179.560 40.098 1.033
78 Joe Nemechek Chevrolet 42 178.980 40.228 1.163
21 Bill Elliott Ford 43 178.935 40.238 1.173
70 Jason Leffler Chevrolet 44 178.293 40.383 1.318
34 Tony Raines Chevrolet 45 174.817 41.186 2.121