Polk County Championship 2008 vs Polk County Championships 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -4 | 263 | 267 |
| Overall Average | -1:19.63 | 22:37.24 | 23:56.87 |
| 1st-10th Place | -11.68 | 17:11.42 | 17:23.10 |
| 1st-25th Place | -23.08 | 17:44.18 | 18:07.26 |
| 1st-50th Place | -33.12 | 18:18.83 | 18:51.95 |
| 1st-100th Place | -39.93 | 19:14.90 | 19:54.83 |
| Common Athletes | -- | -- | 107 |
| Ran Faster | 3 | 55 | 52 |
| Ran Season Best | -- | 107 | 107 |
| Average Time | -3.23 | 21:41.21 | 21:44.45 |
| Median Time | +20.00 | 21:27.00 | 21:07.00 |
| Middle 80% Times | -4.49 | 21:26.95 | 21:31.44 |
| Top 10% Times | +7.46 | 17:34.28 | 17:26.82 |
| Top 25% Times | +0.27 | 18:15.75 | 18:15.48 |
| Top 50% Times | -1.70 | 19:13.46 | 19:15.16 |
| Bottom 50% Times | -4.70 | 23:44.87 | 23:49.57 |
| Bottom 25% Times | -12.07 | 25:57.86 | 26:09.92 |
| Bottom 10% Times | -2.82 | 28:02.73 | 28:05.55 |
| Average Difference | -3.23 | -- | -- |
| Median Difference | -6.00 | -- | -- |
| Middle 80% Difference | -7.03 | -- | -- |
| Top 10% Difference | +2.19 | -- | -- |
| Top 50% Difference | -1.51 | -- | -- |
| Top 25% Difference | +0.27 | -- | -- |
| Top 50% Difference | -1.51 | -- | -- |
| Bottom 50% Difference | -5.00 | -- | -- |
| Bottom 25% Difference | -35.81 | -- | -- |
| Bottom 10% Difference | +6.99 | -- | -- |