4A II Grand Canyon Region 2008 vs 4A II Grand Canyon Region 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -- | 78 | 78 |
| Overall Average | +40.47 | 20:45.76 | 20:05.28 |
| 1st-10th Place | +51.10 | 17:06.20 | 16:15.10 |
| 1st-25th Place | +51.16 | 17:43.36 | 16:52.20 |
| 1st-50th Place | +48.24 | 18:57.84 | 18:09.60 |
| 1st-100th Place | +31.57 | 16:11.69 | 15:40.12 |
| Common Athletes | -- | -- | 33 |
| Ran Faster | -31 | 1 | 32 |
| Ran Season Best | -- | 33 | 33 |
| Average Time | +1:37.27 | 20:31.27 | 18:54.00 |
| Median Time | +1:09.00 | 20:21.00 | 19:12.00 |
| Middle 80% Times | +1:42.07 | 20:40.70 | 18:58.63 |
| Top 10% Times | +58.00 | 16:55.75 | 15:57.75 |
| Top 25% Times | +1:08.78 | 17:23.44 | 16:14.67 |
| Top 50% Times | +1:17.35 | 18:08.18 | 16:50.82 |
| Bottom 50% Times | +1:51.47 | 21:41.94 | 19:50.47 |
| Bottom 25% Times | +2:12.78 | 24:13.33 | 22:00.56 |
| Bottom 10% Times | +2:08.25 | 25:04.75 | 22:56.50 |
| Average Difference | +1:37.27 | -- | -- |
| Median Difference | +1:09.00 | -- | -- |
| Middle 80% Difference | +1:36.63 | -- | -- |
| Top 10% Difference | +51.25 | -- | -- |
| Top 50% Difference | +1:17.35 | -- | -- |
| Top 25% Difference | +1:08.44 | -- | -- |
| Top 50% Difference | +1:17.35 | -- | -- |
| Bottom 50% Difference | +1:55.53 | -- | -- |
| Bottom 25% Difference | +2:27.44 | -- | -- |
| Bottom 10% Difference | +2:38.00 | -- | -- |