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