| NASCAR Cup Series Loop Data stats for Ross Chastain at Iowa 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-17 | 17 | 28 | 11 | 5 | 31 | 12 | -2 | 88 | 90 | 63 | 71.6 | 15 | 269 | 76.9 | 0 | 0.0 | 350 | 94.4 |
| 2025-23 | 28 | 29 | 11 | 7 | 30 | 19 | 9 | 94 | 85 | 31 | 33.0 | 1 | 105 | 30.0 | 0 | 0.0 | 350 | 69.2 |
| 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.