Lefty Wright Grade Level Challenge 2017 vs Lefty Wright Grade Level Challenge 2021
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +166 | 1051 | 885 |
| Overall Average | -28.90 | 23:04.14 | 23:33.05 |
| 1st-10th Place | -19.31 | 17:04.00 | 17:23.31 |
| 1st-25th Place | -19.96 | 17:22.05 | 17:42.01 |
| 1st-50th Place | -17.60 | 17:45.43 | 18:03.04 |
| 1st-100th Place | -19.47 | 18:14.38 | 18:33.84 |
| Common Athletes | -- | -- | 24 |
| Ran Faster | -7 | 9 | 16 |
| Ran Season Best | 3 | 10 | 7 |
| Average Time | +42.91 | 24:27.61 | 23:44.70 |
| Median Time | +48.95 | 23:41.45 | 22:52.50 |
| Middle 80% Times | +35.22 | 24:37.95 | 24:02.73 |
| Top 10% Times | +2:29.04 | 21:14.31 | 18:45.27 |
| Top 25% Times | +2:10.24 | 21:27.22 | 19:16.98 |
| Top 50% Times | +1:43.59 | 22:09.90 | 20:26.31 |
| Bottom 50% Times | -17.77 | 26:45.32 | 27:03.09 |
| Bottom 25% Times | -19.34 | 28:40.84 | 29:00.18 |
| Bottom 10% Times | -13.57 | 30:03.49 | 30:17.07 |
| Average Difference | +39.66 | -- | -- |
| Median Difference | +58.08 | -- | -- |
| Middle 80% Difference | +48.85 | -- | -- |
| Top 10% Difference | +1:42.27 | -- | -- |
| Top 50% Difference | +1:37.63 | -- | -- |
| Top 25% Difference | +1:13.48 | -- | -- |
| Top 50% Difference | +1:37.63 | -- | -- |
| Bottom 50% Difference | -19.84 | -- | -- |
| Bottom 25% Difference | -39.75 | -- | -- |
| Bottom 10% Difference | -21.54 | -- | -- |