Region IV Championship 2011 vs Region IV Championship 2013
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -303 | 106 | 409 |
| Overall Average | -2:52.06 | 19:37.63 | 22:29.70 |
| 1st-10th Place | +21.94 | 17:03.70 | 16:41.76 |
| 1st-25th Place | +25.58 | 17:33.60 | 17:08.02 |
| 1st-50th Place | +29.72 | 18:06.52 | 17:36.80 |
| 1st-100th Place | +1:05.92 | 19:24.25 | 18:18.33 |
| Common Athletes | -- | -- | 18 |
| Ran Faster | -4 | 7 | 11 |
| Ran Season Best | 14 | 18 | 4 |
| Average Time | -3.20 | 18:50.94 | 18:54.14 |
| Median Time | +18.60 | 18:20.00 | 18:01.40 |
| Middle 80% Times | +0.05 | 18:50.80 | 18:50.75 |
| Top 10% Times | +31.25 | 17:11.00 | 16:39.75 |
| Top 25% Times | +42.32 | 17:36.20 | 16:53.88 |
| Top 50% Times | +36.34 | 17:53.11 | 17:16.77 |
| Bottom 50% Times | -42.74 | 19:48.78 | 20:31.52 |
| Bottom 25% Times | -1:09.88 | 20:55.60 | 22:05.48 |
| Bottom 10% Times | -1:28.75 | 21:51.00 | 23:19.75 |
| Average Difference | -3.20 | -- | -- |
| Median Difference | +30.30 | -- | -- |
| Middle 80% Difference | +1.08 | -- | -- |
| Top 10% Difference | +23.55 | -- | -- |
| Top 50% Difference | +36.54 | -- | -- |
| Top 25% Difference | +37.46 | -- | -- |
| Top 50% Difference | +36.54 | -- | -- |
| Bottom 50% Difference | -42.94 | -- | -- |
| Bottom 25% Difference | -1:16.88 | -- | -- |
| Bottom 10% Difference | -1:28.75 | -- | -- |