Practice #1
The 2018 Auto Club 400 NASCAR CUP Series practice results offer insights into driver performance, including lap times, top speeds, and practice session leaders at Auto Club Speedway.
Auto Club 400
Sunday, March 18th, 2018
Auto Club Speedway, Fontana, CA
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18
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13
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6
- Drivers Entered: 37
- Laps Scheduled: 200
- Margin of Victory: 11.685 Seconds
- Time of Race: 2 Hours 42 Minutes 41 Seconds
- Average Speed: 147.526
- Cautions: 5 for 21 laps
- Lead Changes: 16
- Green Flag Passes: 3,399 (19.0 passes per green flag lap)
| # | DRIVER | MAKE | RNK | SPD | TME | BHND | LAP | LAPS | 10-LAP | FRM | TO |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | AJ Allmendinger | Chevrolet | 27 | 184.270 | 39.073 | 0.991 | 1 | 4 | 0.000 | 0 | 0 |
| 10 | Aric Almirola | Ford | 3 | 187.936 | 38.311 | 0.229 | 5 | 5 | 0.000 | 0 | 0 |
| 2 | Brad Keselowski | Ford | 20 | 185.376 | 38.840 | 0.758 | 3 | 5 | 0.000 | 0 | 0 |
| 14 | Clint Bowyer | Ford | 2 | 188.211 | 38.255 | 0.173 | 1 | 4 | 0.000 | 0 | 0 |
| 38 | David Ragan | Ford | 30 | 183.351 | 39.269 | 1.187 | 17 | 17 | 177.070 | 1 | 10 |
| 11 | Denny Hamlin | Toyota | 6 | 187.320 | 38.437 | 0.355 | 14 | 14 | 181.278 | 1 | 10 |
| 1 | Jamie McMurray | Chevrolet | 11 | 186.737 | 38.557 | 0.475 | 5 | 5 | 0.000 | 0 | 0 |
| 48 | Jimmie Johnson | Chevrolet | 14 | 186.451 | 38.616 | 0.534 | 3 | 7 | 0.000 | 0 | 0 |
| 22 | Joey Logano | Ford | 17 | 185.893 | 38.732 | 0.650 | 10 | 10 | 0.000 | 0 | 0 |
| 95 | Kasey Kahne | Chevrolet | 31 | 181.310 | 39.711 | 1.629 | 3 | 5 | 0.000 | 0 | 0 |
| 4 | Kevin Harvick | Ford | 1 | 189.066 | 38.082 | 0.000 | 1 | 3 | 0.000 | 0 | 0 |
| 41 | Kurt Busch | Ford | 13 | 186.678 | 38.569 | 0.487 | 1 | 5 | 0.000 | 0 | 0 |
| 18 | Kyle Busch | Toyota | 12 | 186.693 | 38.566 | 0.484 | 1 | 5 | 0.000 | 0 | 0 |
| 78 | Martin Truex Jr | Toyota | 7 | 187.315 | 38.438 | 0.356 | 3 | 5 | 0.000 | 0 | 0 |
| 34 | Michael McDowell | Ford | 29 | 183.538 | 39.229 | 1.147 | 1 | 3 | 0.000 | 0 | 0 |
| 21 | Paul Menard | Ford | 19 | 185.567 | 38.800 | 0.718 | 5 | 5 | 0.000 | 0 | 0 |
| 55 | Reed Sorenson | Chevrolet | 36 | 170.628 | 42.197 | 4.115 | 1 | 1 | 0.000 | 0 | 0 |
| 31 | Ryan Newman | Chevrolet | 4 | 187.798 | 38.339 | 0.257 | 6 | 6 | 0.000 | 0 | 0 |
| 6 | Trevor Bayne | Ford | 28 | 184.096 | 39.110 | 1.028 | 1 | 4 | 0.000 | 0 | 0 |
| 3 | Austin Dillon | Chevrolet | 9 | 187.032 | 38.496 | 0.414 | 6 | 6 | 0.000 | 0 | 0 |
| 72 | Cole Whitt | Chevrolet | 33 | 176.835 | 40.716 | 2.634 | 1 | 4 | 0.000 | 0 | 0 |
| 17 | Ricky Stenhouse Jr | Ford | 25 | 184.990 | 38.921 | 0.839 | 11 | 13 | 0.000 | 0 | 0 |
| 51 | Timmy Hill | Chevrolet | 35 | 174.431 | 41.277 | 3.195 | 1 | 7 | 0.000 | 0 | 0 |
| 42 | Kyle Larson | Chevrolet | 5 | 187.744 | 38.350 | 0.268 | 1 | 8 | 0.000 | 0 | 0 |
| 88 | Alex Bowman | Chevrolet | 10 | 186.766 | 38.551 | 0.469 | 9 | 9 | 0.000 | 0 | 0 |
| 12 | Ryan Blaney | Ford | 23 | 185.090 | 38.900 | 0.818 | 1 | 5 | 0.000 | 0 | 0 |
| 13 | Ty Dillon | Chevrolet | 24 | 185.019 | 38.915 | 0.833 | 7 | 7 | 0.000 | 0 | 0 |
| 9 | Chase Elliott | Chevrolet | 15 | 186.384 | 38.630 | 0.548 | 1 | 5 | 0.000 | 0 | 0 |
| 32 | Matt DiBenedetto | Ford | 22 | 185.199 | 38.877 | 0.795 | 3 | 9 | 0.000 | 0 | 0 |
| 37 | Chris Buescher | Chevrolet | 16 | 186.326 | 38.642 | 0.560 | 5 | 6 | 0.000 | 0 | 0 |
| 20 | Erik Jones | Toyota | 8 | 187.139 | 38.474 | 0.392 | 5 | 5 | 0.000 | 0 | 0 |
| 00 | Jeffrey Earnhardt | Chevrolet | 34 | 174.914 | 41.163 | 3.081 | 1 | 14 | 0.000 | 0 | 0 |
| 23 | Gray Gaulding | Toyota | 37 | 0.000 | 0.000 | 0.000 | 0 | 0 | 0.000 | 0 | 0 |
| 19 | Daniel Suarez | Toyota | 21 | 185.342 | 38.847 | 0.765 | 1 | 2 | 0.000 | 0 | 0 |
| 15 | Ross Chastain | Chevrolet | 32 | 178.798 | 40.269 | 2.187 | 1 | 5 | 0.000 | 0 | 0 |
| 43 | Bubba Wallace | Chevrolet | 18 | 185.840 | 38.743 | 0.661 | 1 | 7 | 0.000 | 0 | 0 |
| 24 | William Byron | Chevrolet | 26 | 184.976 | 38.924 | 0.842 | 6 | 8 | 0.000 | 0 | 0 |