Baltimore County Championships 2008 vs Baltimore County Championships 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -72 | 183 | 255 |
| Overall Average | -32.92 | 21:28.54 | 22:01.46 |
| 1st-10th Place | -11.11 | 16:51.00 | 17:02.11 |
| 1st-25th Place | -12.21 | 17:15.76 | 17:27.97 |
| 1st-50th Place | -10.92 | 17:52.64 | 18:03.55 |
| 1st-100th Place | +6.29 | 19:00.15 | 18:53.87 |
| Common Athletes | -- | -- | 64 |
| Ran Faster | -14 | 25 | 39 |
| Ran Season Best | 40 | 63 | 23 |
| Average Time | +21.28 | 20:54.58 | 20:33.30 |
| Median Time | +15.50 | 20:19.00 | 20:03.50 |
| Middle 80% Times | +24.56 | 20:42.99 | 20:18.43 |
| Top 10% Times | +19.39 | 17:18.37 | 16:58.99 |
| Top 25% Times | +14.81 | 17:44.95 | 17:30.14 |
| Top 50% Times | +15.41 | 18:34.05 | 18:18.64 |
| Bottom 50% Times | +27.15 | 23:15.12 | 22:47.97 |
| Bottom 25% Times | +29.88 | 25:20.58 | 24:50.70 |
| Bottom 10% Times | +7.30 | 27:28.29 | 27:20.98 |
| Average Difference | +21.28 | -- | -- |
| Median Difference | -28.50 | -- | -- |
| Middle 80% Difference | +27.94 | -- | -- |
| Top 10% Difference | +18.29 | -- | -- |
| Top 50% Difference | +11.96 | -- | -- |
| Top 25% Difference | +13.63 | -- | -- |
| Top 50% Difference | +11.96 | -- | -- |
| Bottom 50% Difference | +30.60 | -- | -- |
| Bottom 25% Difference | +37.57 | -- | -- |
| Bottom 10% Difference | -5.63 | -- | -- |