Lefty Wright Grade Level Challenge 2009 vs Lefty Wright Grade Level Challenge 2013
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +76 | 752 | 676 |
| Overall Average | -10.78 | 21:08.63 | 21:19.41 |
| 1st-10th Place | -0.53 | 17:10.19 | 17:10.72 |
| 1st-25th Place | +10.30 | 17:37.50 | 17:27.20 |
| 1st-50th Place | +13.98 | 17:57.71 | 17:43.73 |
| 1st-100th Place | +10.59 | 18:18.78 | 18:08.19 |
| Common Athletes | -- | -- | 22 |
| Ran Faster | -20 | 1 | 21 |
| Ran Season Best | 7 | 12 | 5 |
| Average Time | +2:50.97 | 23:04.55 | 20:13.58 |
| Median Time | +2:44.00 | 23:00.50 | 20:16.50 |
| Middle 80% Times | +2:54.00 | 23:20.11 | 20:26.11 |
| Top 10% Times | +2:23.37 | 20:28.83 | 18:05.47 |
| Top 25% Times | +2:37.15 | 21:00.45 | 18:23.30 |
| Top 50% Times | +2:39.96 | 21:36.98 | 18:57.02 |
| Bottom 50% Times | +3:01.98 | 24:32.12 | 21:30.14 |
| Bottom 25% Times | +2:56.67 | 25:11.70 | 22:15.03 |
| Bottom 10% Times | +2:50.13 | 25:31.60 | 22:41.47 |
| Average Difference | +2:50.97 | -- | -- |
| Median Difference | +3:56.40 | -- | -- |
| Middle 80% Difference | +2:58.24 | -- | -- |
| Top 10% Difference | +1:55.13 | -- | -- |
| Top 50% Difference | +1:35.66 | -- | -- |
| Top 25% Difference | +1:55.95 | -- | -- |
| Top 50% Difference | +1:35.66 | -- | -- |
| Bottom 50% Difference | +4:06.28 | -- | -- |
| Bottom 25% Difference | +4:31.13 | -- | -- |
| Bottom 10% Difference | +4:08.00 | -- | -- |