| NASCAR Cup Series Loop Data stats for William Byron at New Hampshire Motor Speedway
Click on the Race to see results for that race. |
| Race | Start | Mid Race | Finish | High Pos. | Low Pos. | Avg. Pos. | Pass Diff. | Green Flag Passes | Green Flag Times Passed | Quality Passes | Pct. Quality Passes | Fastest Lap | Top 15 Laps | Pct. Top 15 Laps | Laps Led | Pct. Laps Led | Total Laps | DRIVER RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-20 | 11 | 20 | 14 | 8 | 30 | 16 | -2 | 73 | 75 | 35 | 48.0 | 0 | 187 | 62.1 | 0 | 0.0 | 301 | 76.3 |
| 2019-20 | 22 | 4 | 12 | 3 | 29 | 16 | 10 | 80 | 70 | 26 | 32.5 | 0 | 141 | 46.8 | 0 | 0.0 | 301 | 71.5 |
| 2020-20 | 16 | 7 | 11 | 2 | 26 | 10 | 8 | 87 | 79 | 60 | 69.0 | 5 | 268 | 89.0 | 0 | 0.0 | 301 | 92.7 |
| 2021-22 | 16 | 15 | 21 | 2 | 25 | 15 | 7 | 74 | 67 | 37 | 50.0 | 2 | 172 | 58.9 | 0 | 0.0 | 292 | 67.3 |
| 2022-20 | 6 | 14 | 11 | 4 | 22 | 10 | 0 | 66 | 66 | 60 | 90.9 | 4 | 290 | 96.3 | 0 | 0.0 | 301 | 88.3 |
| 2023-20 | 7 | 12 | 24 | 1 | 29 | 14 | -14 | 109 | 123 | 28 | 25.7 | 9 | 187 | 62.1 | 9 | 3.0 | 301 | 79.6 |
| 2024-18 | 3 | 15 | 26 | 3 | 28 | 17 | -27 | 109 | 136 | 25 | 22.9 | 3 | 115 | 37.7 | 0 | 0.0 | 305 | 63.3 |
| 2025-30 | 5 | 21 | 3 | 5 | 5 | 4 | 1 | 38 | 37 | 27 | 71.1 | 10 | 293 | 97.3 | 0 | 0.0 | 301 | 115.2 |
| Average Driver Rating: | 81.8 | |||||||||||||||||
Green Flag Passes: Green flag passes for position.
Pass Diff.: Difference between Green Flag Passes and Green Flag Times Passed.
Quality Passes: Number of times passing a car running in the Top 15 while under a green flag.
Fastest Lap: How many times a driver had the fastest lap of all drivers.
Driver Rating: A formula combining the following categories: Win, Finish, Top-15 Finish, Average Running Position while on Lead Lap, Average Speed Under Green, Fastest Lap, Led Most Laps, Lead-Lap Finish. Maximum: 150 points per race.