Inland Truck Parts & Services Heavy Duty Showdown
@ Colorado National Speedway
F8 Practice 1
Results are not official
| 1 | #15 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:34.229 | ||||
| 2 | #74 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:34.431 | 0.202 | 0.202 | ||
| 3 | #3 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:34.760 | 0.531 | 0.329 | ||
| 4 | #38 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:35.576 | 1.347 | 0.816 | ||
| 5 | #52 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:36.191 | 1.962 | 0.615 | ||
| 6 | #18 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:36.278 | 2.049 | 0.087 | ||
| 7 | #67 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:36.461 | 2.232 | 0.183 | ||
| 8 | #84 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 2 | 00:36.504 | 2.275 | 0.043 | ||
| 9 | #71 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:37.727 | 3.498 | 1.223 | ||
| 10 | #17 | ||||
| Best Lap | Best Time | Diff | Gap | ||
| 1 | 00:38.072 | 3.843 | 0.345 | ||
Results are not official