Practice #1

The 2011 Kobalt Tools 400 NASCAR CUP Series practice results offer insights into driver performance, including lap times, top speeds, and practice session leaders at Las Vegas Motor Speedway.

Kobalt Tools 400

Sunday, March 6th, 2011

Las Vegas Motor Speedway, Las Vegas, NV

  • 11 Ford
  • 17 Chevrolet
  • 12 Toyota
  • 4 Dodge

  • Drivers Entered: 44 (4 drivers will not make the race)
  • Laps Scheduled: 267
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 135.508
  • Cautions: 7 for 35 laps
  • Lead Changes: 21
  • Green Flag Passes: 3,040 (13.1 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
Kobalt Tools 400 at Las Vegas Motor Speedway Practice results
# DRIVER MAKE RNK SPD TME BHND 10-LAP FRM TO
43 AJ Allmendinger Ford 16 184.761 29.227 0.288 0.000 0 0
71 Andy Lally Chevrolet 41 179.587 30.069 1.130 0.000 0 0
09 Bill Elliott Chevrolet 39 180.096 29.984 1.045 0.000 0 0
47 Bobby Labonte Toyota 26 184.238 29.310 0.371 0.000 0 0
2 Brad Keselowski Dodge 9 185.357 29.133 0.194 0.000 0 0
83 Brian Vickers Toyota 24 184.351 29.292 0.353 0.000 0 0
99 Carl Edwards Ford 4 185.893 29.049 0.110 0.000 0 0
13 Casey Mears Toyota 30 183.899 29.364 0.425 178.603 7 16
33 Clint Bowyer Chevrolet 29 183.905 29.363 0.424 0.000 0 0
88 Dale Earnhardt Jr Chevrolet 25 184.344 29.293 0.354 0.000 0 0
36 Dave Blaney Chevrolet 36 181.305 29.784 0.845 0.000 0 0
34 David Gilliland Ford 32 182.723 29.553 0.614 0.000 0 0
6 David Ragan Ford 2 186.297 28.986 0.047 0.000 0 0
00 David Reutimann Toyota 28 183.961 29.354 0.415 0.000 0 0
11 Denny Hamlin Toyota 18 184.533 29.263 0.324 0.000 0 0
16 Greg Biffle Ford 5 185.676 29.083 0.144 0.000 0 0
46 JJ Yeley Chevrolet 34 181.739 29.713 0.774 0.000 0 0
1 Jamie McMurray Chevrolet 14 185.090 29.175 0.236 0.000 0 0
31 Jeff Burton Chevrolet 20 184.508 29.267 0.328 0.000 0 0
24 Jeff Gordon Chevrolet 19 184.533 29.263 0.324 0.000 0 0
48 Jimmie Johnson Chevrolet 12 185.230 29.153 0.214 0.000 0 0
87 Joe Nemechek Toyota 35 181.561 29.742 0.803 0.000 0 0
20 Joey Logano Toyota 10 185.287 29.144 0.205 0.000 0 0
42 Juan Pablo Montoya Chevrolet 3 185.957 29.039 0.100 0.000 0 0
4 Kasey Kahne Toyota 21 184.489 29.270 0.331 0.000 0 0
29 Kevin Harvick Chevrolet 23 184.363 29.290 0.351 0.000 0 0
22 Kurt Busch Dodge 31 183.474 29.432 0.493 0.000 0 0
18 Kyle Busch Toyota 17 184.678 29.240 0.301 0.000 0 0
9 Marcos Ambrose Ford 6 185.624 29.091 0.152 0.000 0 0
5 Mark Martin Chevrolet 22 184.388 29.286 0.347 0.000 0 0
56 Martin Truex Jr Toyota 13 185.211 29.156 0.217 0.000 0 0
17 Matt Kenseth Ford 1 186.599 28.939 0.000 0.000 0 0
66 Michael McDowell Toyota 40 179.886 30.019 1.080 0.000 0 0
27 Paul Menard Chevrolet 11 185.249 29.150 0.211 0.000 0 0
78 Regan Smith Chevrolet 8 185.446 29.119 0.180 0.000 0 0
7 Robby Gordon Dodge 37 180.941 29.844 0.905 0.000 0 0
39 Ryan Newman Chevrolet 15 184.988 29.191 0.252 0.000 0 0
32 Terry Labonte Ford 33 181.855 29.694 0.755 0.000 0 0
37 Tony Raines Ford 43 176.794 30.544 1.605 0.000 0 0
14 Tony Stewart Chevrolet 7 185.561 29.101 0.162 0.000 0 0
38 Travis Kvapil Ford 42 177.784 30.374 1.435 0.000 0 0
60 Landon Cassill Toyota 38 180.385 29.936 0.997 0.000 0 0
21 Trevor Bayne Ford 27 184.150 29.324 0.385 0.000 0 0
192 Brian Keselowski Dodge 44 176.390 30.614 1.675 0.000 0 0