Dick and Ron Gregory Invitational 2008 vs 15th Annual Dick and Ron Gregory Invitational 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +58 | 199 | 141 |
| Overall Average | +21.71 | 22:27.18 | 22:05.47 |
| 1st-10th Place | +1.09 | 18:12.96 | 18:11.87 |
| 1st-25th Place | +0.40 | 18:41.11 | 18:40.71 |
| 1st-50th Place | -10.89 | 19:09.69 | 19:20.58 |
| 1st-100th Place | -37.22 | 19:56.71 | 20:33.93 |
| Common Athletes | -- | -- | 49 |
| Ran Faster | -5 | 22 | 27 |
| Ran Season Best | -- | 49 | 49 |
| Average Time | +12.68 | 21:19.78 | 21:07.10 |
| Median Time | +17.00 | 20:48.00 | 20:31.00 |
| Middle 80% Times | +17.23 | 21:16.13 | 20:58.90 |
| Top 10% Times | +40.45 | 18:46.60 | 18:06.15 |
| Top 25% Times | +33.40 | 19:11.69 | 18:38.29 |
| Top 50% Times | +26.33 | 19:41.56 | 19:15.23 |
| Bottom 50% Times | -1.48 | 22:06.80 | 22:08.28 |
| Bottom 25% Times | -27.08 | 24:04.15 | 24:31.23 |
| Bottom 10% Times | -57.40 | 24:59.20 | 25:56.60 |
| Average Difference | +12.68 | -- | -- |
| Median Difference | -1:42.00 | -- | -- |
| Middle 80% Difference | +19.10 | -- | -- |
| Top 10% Difference | +40.45 | -- | -- |
| Top 50% Difference | +22.85 | -- | -- |
| Top 25% Difference | +29.48 | -- | -- |
| Top 50% Difference | +22.85 | -- | -- |
| Bottom 50% Difference | -2.08 | -- | -- |
| Bottom 25% Difference | -19.46 | -- | -- |
| Bottom 10% Difference | -1:13.20 | -- | -- |