Kyle Busch was the fastest in Happy Hour practice for the Coca-Cola 600. The driver of the No. 18 M&M’s Toyota Camry sat the fast time in final practice on his first lap of the session but soon crashed his car. He will head to a backup for Sunday’s race.
Busch also wrecked his Nationwide Series car this weekend.
In total 40 of the 43 cars which will race took timed laps. You can view the drivers speeds below.
NASCAR Coca-Cola 600 Final Practice Speeds
| RANK | No. | DRIVER | TIME | SPEED | LAP | TOT LAPS |
| 1 | 18 | Kyle Busch | 28.626 | 188.64 | 1 | 21 |
| 2 | 22 | Joey Logano | 28.683 | 188.265 | 1 | 31 |
| 3 | 10 | Danica Patrick | 28.747 | 187.846 | 3 | 20 |
| 4 | 16 | Greg Biffle | 28.775 | 187.663 | 3 | 34 |
| 5 | 48 | Jimmie Johnson | 28.776 | 187.656 | 2 | 30 |
| 6 | 4 | Kevin Harvick | 28.811 | 187.428 | 6 | 35 |
| 7 | 99 | Carl Edwards | 28.812 | 187.422 | 1 | 31 |
| 8 | 78 | Martin Truex Jr. | 28.825 | 187.337 | 2 | 26 |
| 9 | 15 | Clint Bowyer | 28.866 | 187.071 | 1 | 27 |
| 10 | 31 | Ryan Newman | 28.879 | 186.987 | 2 | 38 |
| 11 | 17 | Ricky Stenhouse Jr. | 28.899 | 186.858 | 19 | 33 |
| 12 | 33 | Brian Scott(i) | 28.909 | 186.793 | 29 | 37 |
| 13 | 2 | Brad Keselowski | 28.937 | 186.612 | 1 | 19 |
| 14 | 42 | Kyle Larson # | 28.948 | 186.541 | 3 | 51 |
| 15 | 51 | Justin Allgaier # | 28.959 | 186.471 | 21 | 36 |
| 16 | 41 | Kurt Busch | 28.994 | 186.245 | 24 | 36 |
| 17 | 14 | Tony Stewart | 29.007 | 186.162 | 35 | 43 |
| 18 | 9 | Marcos Ambrose | 29.016 | 186.104 | 1 | 37 |
| 19 | 88 | Dale Earnhardt Jr. | 29.017 | 186.098 | 4 | 50 |
| 20 | 21 | Trevor Bayne(i) | 29.021 | 186.072 | 5 | 34 |
| 21 | 11 | Denny Hamlin | 29.025 | 186.047 | 6 | 24 |
| 22 | 3 | Austin Dillon # | 29.029 | 186.021 | 26 | 48 |
| 23 | 43 | Aric Almirola | 29.036 | 185.976 | 2 | 33 |
| 24 | 95 | Michael McDowell | 29.044 | 185.925 | 2 | 35 |
| 25 | 13 | Casey Mears | 29.047 | 185.906 | 4 | 23 |
| 26 | 47 | AJ Allmendinger | 29.081 | 185.688 | 34 | 40 |
| 27 | 5 | Kasey Kahne | 29.082 | 185.682 | 4 | 38 |
| 28 | 27 | Paul Menard | 29.093 | 185.612 | 7 | 28 |
| 29 | 20 | Matt Kenseth | 29.104 | 185.542 | 2 | 30 |
| 30 | 1 | Jamie McMurray | 29.122 | 185.427 | 5 | 48 |
| 31 | 55 | Brian Vickers | 29.126 | 185.401 | 3 | 24 |
| 32 | 23 | Alex Bowman # | 29.209 | 184.875 | 29 | 39 |
| 33 | 40 | Landon Cassill(i) | 29.209 | 184.875 | 1 | 20 |
| 34 | 34 | David Ragan | 29.257 | 184.571 | 1 | 27 |
| 35 | 83 | Ryan Truex # | 29.311 | 184.231 | 11 | 21 |
| 36 | 38 | David Gilliland | 29.318 | 184.187 | 4 | 21 |
| 37 | 26 | Cole Whitt # | 29.35 | 183.986 | 3 | 28 |
| 38 | 98 | Josh Wise | 29.355 | 183.955 | 3 | 29 |
| 39 | 7 | Michael Annett # | 29.464 | 183.275 | 5 | 27 |
| 40 | 32 | Blake Koch(i) | 29.881 | 180.717 | 6 | 28 |
