Practice #2

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 19 187.292 28.832 0.691 1 21 0.000 0 0
43 Aric Almirola Ford 24 186.548 28.947 0.806 1 19 0.000 0 0
2 Brad Keselowski Ford 13 188.627 28.628 0.487 2 25 0.000 0 0
55 Brian Vickers Toyota 29 186.014 29.030 0.889 1 20 0.000 0 0
19 Carl Edwards Toyota 12 188.686 28.619 0.478 1 27 0.000 0 0
13 Casey Mears Chevrolet 21 186.994 28.878 0.737 10 24 0.000 0 0
15 Clint Bowyer Toyota 36 184.596 29.253 1.112 1 22 0.000 0 0
88 Dale Earnhardt Jr Chevrolet 5 189.394 28.512 0.371 2 32 187.245 2 11
38 David Gilliland Ford 32 185.363 29.132 0.991 2 25 0.000 0 0
18 David Ragan Toyota 16 187.806 28.753 0.612 1 32 0.000 0 0
11 Denny Hamlin Toyota 7 189.016 28.569 0.428 2 28 0.000 0 0
16 Greg Biffle Ford 18 187.402 28.815 0.674 11 26 0.000 0 0
23 JJ Yeley Toyota 40 182.113 29.652 1.511 3 10 179.476 1 10
1 Jamie McMurray Chevrolet 20 187.097 28.862 0.721 7 25 0.000 0 0
24 Jeff Gordon Chevrolet 14 188.324 28.674 0.533 3 20 0.000 0 0
48 Jimmie Johnson Chevrolet 1 191.891 28.141 0.000 2 33 0.000 0 0
22 Joey Logano Ford 4 189.620 28.478 0.337 1 24 0.000 0 0
5 Kasey Kahne Chevrolet 15 188.186 28.695 0.554 2 31 186.798 1 10
4 Kevin Harvick Chevrolet 3 189.667 28.471 0.330 5 33 188.383 3 12
78 Martin Truex Jr Chevrolet 6 189.188 28.543 0.402 11 29 0.000 0 0
20 Matt Kenseth Toyota 10 188.758 28.608 0.467 8 35 0.000 0 0
95 Michael McDowell Ford 37 184.062 29.338 1.197 3 25 0.000 0 0
27 Paul Menard Chevrolet 11 188.739 28.611 0.470 1 30 0.000 0 0
41 Regan Smith Chevrolet 22 186.981 28.880 0.739 1 22 0.000 0 0
31 Ryan Newman Chevrolet 2 189.773 28.455 0.314 2 27 0.000 0 0
9 Sam Hornish Jr Ford 30 185.874 29.052 0.911 5 23 0.000 0 0
14 Tony Stewart Chevrolet 8 188.844 28.595 0.454 3 18 0.000 0 0
62 Brendan Gaughan Chevrolet 38 183.811 29.378 1.237 4 16 0.000 0 0
40 Landon Cassill Chevrolet 43 176.765 30.549 2.408 10 18 0.000 0 0
6 Trevor Bayne Ford 33 185.008 29.188 1.047 2 17 0.000 0 0
3 Austin Dillon Chevrolet 25 186.522 28.951 0.810 1 30 184.256 1 10
35 Cole Whitt Ford 39 182.248 29.630 1.489 5 15 0.000 0 0
98 Josh Wise Ford 42 181.159 29.808 1.667 5 17 0.000 0 0
17 Ricky Stenhouse Jr Ford 34 184.938 29.199 1.058 8 20 0.000 0 0
10 Danica Patrick Chevrolet 17 187.676 28.773 0.632 3 27 0.000 0 0
51 Justin Allgaier Chevrolet 27 186.143 29.010 0.869 2 27 0.000 0 0
33 Brian Scott Chevrolet 23 186.554 28.946 0.805 3 30 185.013 1 10
42 Kyle Larson Chevrolet 9 188.831 28.597 0.456 6 36 188.088 4 13
46 Michael Annett Chevrolet 28 186.047 29.025 0.884 1 16 0.000 0 0
7 Alex Bowman Chevrolet 31 185.771 29.068 0.927 3 17 0.000 0 0
34 Brett Moffitt Ford 35 184.723 29.233 1.092 7 30 182.853 2 11
21 Ryan Blaney Ford 26 186.239 28.995 0.854 3 35 185.341 2 11
26 Jeb Burton Toyota 41 181.824 29.699 1.558 1 18 0.000 0 0