| NASCAR O'Reilly Auto Parts Series Loop Data stats for Jason Leffler 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-21 | 15 | 9 | 3 | 3 | 21 | 9 | 19 | 41 | 22 | 34 | 82.9 | 3 | 244 | 97.6 | 0 | 0.0 | 250 | 107.2 |
| 2010-21 | 6 | 6 | 3 | 2 | 8 | 5 | 6 | 20 | 14 | 20 | 100.0 | 18 | 250 | 100.0 | 0 | 0.0 | 250 | 114.2 |
| 2011-12 | 7 | 27 | 33 | 6 | 33 | 21 | -16 | 5 | 21 | 4 | 80.0 | 5 | 109 | 43.6 | 0 | 0.0 | 187 | 83.6 |
| 2011-22 | 7 | 7 | 13 | 3 | 20 | 10 | -12 | 15 | 27 | 12 | 80.0 | 1 | 179 | 71.6 | 0 | 0.0 | 250 | 93.9 |
| 2012-20 | 4 | 12 | 8 | 3 | 12 | 8 | -6 | 19 | 25 | 19 | 100.0 | 2 | 250 | 100.0 | 0 | 0.0 | 250 | 98.5 |
| Average Driver Rating: | 99.5 | |||||||||||||||||
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.