| NASCAR Cup Series Loop Data stats for William Byron at EchoPark 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-02 | 23 | 20 | 18 | 16 | 33 | 23 | -3 | 56 | 59 | 0 | 0.0 | 2 | 0 | 0.0 | 0 | 0.0 | 323 | 51.0 |
| 2019-02 | 17 | 18 | 17 | 8 | 24 | 18 | -8 | 74 | 82 | 14 | 18.9 | 2 | 39 | 12.0 | 0 | 0.0 | 325 | 62.3 |
| 2020-10 | 20 | 38 | 33 | 9 | 39 | 36 | -18 | 24 | 42 | 4 | 16.7 | 0 | 4 | 1.3 | 0 | 0.0 | 313 | 43.3 |
| 2021-06 | 9 | 6 | 8 | 1 | 17 | 7 | -4 | 69 | 73 | 46 | 66.7 | 5 | 322 | 99.1 | 2 | 0.6 | 325 | 98.7 |
| 2021-21 | 19 | 10 | 20 | 4 | 24 | 13 | -8 | 80 | 88 | 36 | 45.0 | 1 | 169 | 65.3 | 0 | 0.0 | 259 | 71.7 |
| 2022-05 | 12 | 1 | 1 | 1 | 22 | 5 | 22 | 184 | 162 | 156 | 84.8 | 7 | 307 | 94.5 | 111 | 34.2 | 325 | 134.9 |
| 2022-19 | 13 | 1 | 30 | 1 | 26 | 15 | 5 | 141 | 136 | 132 | 93.6 | 4 | 154 | 90.6 | 41 | 24.1 | 170 | 88.8 |
| 2023-05 | 11 | 8 | 32 | 1 | 28 | 15 | 10 | 111 | 101 | 97 | 87.4 | 4 | 181 | 94.3 | 0 | 0.0 | 192 | 75.9 |
| 2023-19 | 18 | 36 | 1 | 1 | 36 | 16 | 29 | 144 | 115 | 56 | 38.9 | 6 | 95 | 51.4 | 19 | 10.3 | 185 | 97.6 |
| 2024-02 | 11 | 5 | 17 | 2 | 28 | 18 | 7 | 196 | 189 | 133 | 67.9 | 2 | 121 | 46.5 | 0 | 0.0 | 260 | 82.2 |
| 2024-27 | 9 | 5 | 9 | 1 | 14 | 6 | -3 | 299 | 302 | 293 | 98.0 | 2 | 266 | 100.0 | 2 | 0.8 | 266 | 104.8 |
| 2025-02 | 16 | 8 | 27 | 1 | 27 | 8 | 23 | 327 | 304 | 266 | 81.3 | 3 | 242 | 92.0 | 6 | 2.3 | 263 | 91.7 |
| 2025-18 | 18 | 35 | 37 | 3 | 32 | 29 | 15 | 78 | 63 | 64 | 82.1 | 1 | 56 | 81.2 | 0 | 0.0 | 69 | 63.9 |
| 2026-02 | 13 | 5 | 28 | 1 | 25 | 7 | 1 | 308 | 307 | 288 | 93.5 | 5 | 251 | 98.0 | 0 | 0.0 | 256 | 99.0 |
| Average Driver Rating: | 83.3 | |||||||||||||||||
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.