| NASCAR O'Reilly Auto Parts Series Loop Data stats for William Byron at Phoenix Raceway
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-04 | 1 | 9 | 4 | 1 | 15 | 6 | 8 | 36 | 28 | 34 | 94.4 | 10 | 200 | 100.0 | 0 | 0.0 | 200 | 109.5 |
| 2017-32 | 2 | 6 | 1 | 1 | 15 | 5 | 8 | 14 | 6 | 14 | 100.0 | 26 | 200 | 100.0 | 17 | 8.5 | 200 | 126.5 |
| 2024-04 | 28 | 12 | 23 | 8 | 28 | 15 | 10 | 58 | 48 | 38 | 65.5 | 3 | 130 | 64.4 | 0 | 0.0 | 202 | 71.2 |
| 2026-04 | 6 | 5 | 13 | 2 | 25 | 6 | -2 | 49 | 51 | 32 | 65.3 | 4 | 192 | 96.0 | 0 | 0.0 | 200 | 106.4 |
| Average Driver Rating: | 103.4 | |||||||||||||||||
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.