Practice #1

The 2015 Kobalt 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 400

Sunday, March 8th, 2015

Las Vegas Motor Speedway, Las Vegas, NV

  • 23 Chevrolet
  • 14 Ford
  • 11 Toyota

  • Drivers Entered: 48 (8 drivers will not make the race)
  • Laps Scheduled: 267
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 143.677
  • Cautions: 6 for 28 laps
  • Lead Changes: 18
  • Green Flag Passes: 3,054 (12.8 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 400 at Las Vegas Motor Speedway Practice results
# DRIVER MAKE RNK SPD TME BHND LAP LAPS 10-LAP FRM TO
47 AJ Allmendinger Chevrolet 24 188.285 28.680 0.503 16 17 0.000 0 0
43 Aric Almirola Ford 31 187.246 28.839 0.662 9 12 0.000 0 0
2 Brad Keselowski Ford 3 191.035 28.267 0.090 9 11 0.000 0 0
55 Brian Vickers Toyota 33 186.987 28.879 0.702 21 23 181.937 1 10
19 Carl Edwards Toyota 7 190.725 28.313 0.136 11 13 0.000 0 0
13 Casey Mears Chevrolet 19 189.314 28.524 0.347 16 16 183.021 1 10
15 Clint Bowyer Toyota 20 189.195 28.542 0.365 16 16 0.000 0 0
88 Dale Earnhardt Jr Chevrolet 16 189.600 28.481 0.304 13 14 0.000 0 0
38 David Gilliland Ford 36 186.458 28.961 0.784 7 8 0.000 0 0
18 David Ragan Toyota 4 190.975 28.276 0.099 15 15 0.000 0 0
11 Denny Hamlin Toyota 11 190.543 28.340 0.163 12 12 0.000 0 0
16 Greg Biffle Ford 14 189.867 28.441 0.264 14 15 0.000 0 0
23 JJ Yeley Toyota 42 182.784 29.543 1.366 8 8 0.000 0 0
1 Jamie McMurray Chevrolet 5 190.833 28.297 0.120 11 13 0.000 0 0
24 Jeff Gordon Chevrolet 2 191.225 28.239 0.062 11 11 0.000 0 0
48 Jimmie Johnson Chevrolet 9 190.557 28.338 0.161 8 8 0.000 0 0
22 Joey Logano Ford 6 190.826 28.298 0.121 15 18 0.000 0 0
5 Kasey Kahne Chevrolet 13 190.161 28.397 0.220 10 12 0.000 0 0
4 Kevin Harvick Chevrolet 10 190.550 28.339 0.162 15 15 0.000 0 0
78 Martin Truex Jr Chevrolet 25 188.232 28.688 0.511 6 8 0.000 0 0
20 Matt Kenseth Toyota 12 190.295 28.377 0.200 12 12 0.000 0 0
95 Michael McDowell Ford 18 189.341 28.520 0.343 16 18 180.118 2 11
32 Mike Bliss Ford 43 181.898 29.687 1.510 7 12 0.000 0 0
66 Mike Wallace Toyota 46 180.228 29.962 1.785 5 8 0.000 0 0
27 Paul Menard Chevrolet 29 187.774 28.758 0.581 17 17 182.767 1 10
129 Reed Sorenson Toyota 41 183.592 29.413 1.236 12 12 0.000 0 0
41 Regan Smith Chevrolet 27 188.225 28.689 0.512 12 15 0.000 0 0
31 Ryan Newman Chevrolet 8 190.597 28.332 0.155 9 11 0.000 0 0
9 Sam Hornish Jr Ford 22 188.659 28.623 0.446 2 11 0.000 0 0
14 Tony Stewart Chevrolet 17 189.401 28.511 0.334 14 18 0.000 0 0
44 Travis Kvapil Chevrolet 45 181.555 29.743 1.566 5 8 0.000 0 0
62 Brendan Gaughan Chevrolet 40 184.748 29.229 1.052 8 8 0.000 0 0
40 Landon Cassill Chevrolet 47 178.944 30.177 2.000 18 18 0.000 0 0
6 Trevor Bayne Ford 35 186.574 28.943 0.766 7 13 0.000 0 0
3 Austin Dillon Chevrolet 21 188.805 28.601 0.424 18 18 182.717 1 10
35 Cole Whitt Ford 39 185.172 29.162 0.985 10 10 0.000 0 0
98 Josh Wise Ford 38 185.771 29.068 0.891 12 12 0.000 0 0
17 Ricky Stenhouse Jr Ford 34 186.587 28.941 0.764 10 12 0.000 0 0
10 Danica Patrick Chevrolet 15 189.833 28.446 0.269 18 18 0.000 0 0
51 Justin Allgaier Chevrolet 26 188.232 28.688 0.511 10 10 0.000 0 0
33 Brian Scott Chevrolet 23 188.357 28.669 0.492 11 15 0.000 0 0
42 Kyle Larson Chevrolet 1 191.646 28.177 0.000 18 18 0.000 0 0
46 Michael Annett Chevrolet 32 187.162 28.852 0.675 11 14 0.000 0 0
7 Alex Bowman Chevrolet 28 187.800 28.754 0.577 6 8 0.000 0 0
34 Brett Moffitt Ford 37 186.419 28.967 0.790 9 11 0.000 0 0
21 Ryan Blaney Ford 30 187.389 28.817 0.640 16 16 0.000 0 0
26 Jeb Burton Toyota 44 181.843 29.696 1.519 14 20 0.000 0 0
83 Matt DiBenedetto Toyota 48 178.489 30.254 2.077 8 10 0.000 0 0