DIAA Championships 2009 vs DIAA Championships 2012
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +31 | 531 | 500 |
| Overall Average | -33.63 | 21:58.84 | 22:32.46 |
| 1st-10th Place | -1.35 | 16:41.06 | 16:42.41 |
| 1st-25th Place | -9.25 | 17:01.16 | 17:10.41 |
| 1st-50th Place | -17.85 | 17:21.18 | 17:39.03 |
| 1st-100th Place | -25.73 | 17:52.98 | 18:18.71 |
| Common Athletes | -- | -- | 35 |
| Ran Faster | -11 | 12 | 23 |
| Ran Season Best | 34 | 34 | -- |
| Average Time | +2.72 | 22:07.92 | 22:05.20 |
| Median Time | +7.25 | 21:26.89 | 21:19.64 |
| Middle 80% Times | +16.71 | 21:56.19 | 21:39.47 |
| Top 10% Times | +1:15.28 | 18:27.12 | 17:11.84 |
| Top 25% Times | +52.68 | 19:11.36 | 18:18.67 |
| Top 50% Times | +31.28 | 19:56.14 | 19:24.86 |
| Bottom 50% Times | -25.99 | 23:05.93 | 23:31.92 |
| Bottom 25% Times | -1:11.62 | 26:11.81 | 27:23.43 |
| Bottom 10% Times | -2:53.94 | 28:12.69 | 31:06.63 |
| Average Difference | +2.72 | -- | -- |
| Median Difference | +1:55.53 | -- | -- |
| Middle 80% Difference | +22.26 | -- | -- |
| Top 10% Difference | +1:15.28 | -- | -- |
| Top 50% Difference | +33.49 | -- | -- |
| Top 25% Difference | +50.71 | -- | -- |
| Top 50% Difference | +33.49 | -- | -- |
| Bottom 50% Difference | -21.78 | -- | -- |
| Bottom 25% Difference | -1:23.40 | -- | -- |
| Bottom 10% Difference | -2:41.77 | -- | -- |