DELCO Championships 2008 vs DELCO Championships 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -1 | 207 | 208 |
| Overall Average | -9.64 | 20:36.92 | 20:46.56 |
| 1st-10th Place | -18.90 | 16:18.90 | 16:37.80 |
| 1st-25th Place | -17.16 | 16:43.56 | 17:00.72 |
| 1st-50th Place | -14.52 | 17:15.22 | 17:29.74 |
| 1st-100th Place | -10.53 | 18:13.27 | 18:23.80 |
| Common Athletes | -- | -- | 84 |
| Ran Faster | -12 | 36 | 48 |
| Ran Season Best | 8 | 83 | 75 |
| Average Time | +3.23 | 20:22.80 | 20:19.57 |
| Median Time | +19.00 | 20:18.00 | 19:59.00 |
| Middle 80% Times | +3.22 | 20:20.29 | 20:17.07 |
| Top 10% Times | +8.22 | 16:47.22 | 16:39.00 |
| Top 25% Times | +9.05 | 17:23.52 | 17:14.48 |
| Top 50% Times | +1.07 | 18:20.10 | 18:19.02 |
| Bottom 50% Times | +5.38 | 22:25.50 | 22:20.12 |
| Bottom 25% Times | -7.48 | 23:49.76 | 23:57.24 |
| Bottom 10% Times | -7.11 | 25:04.11 | 25:11.22 |
| Average Difference | +3.23 | -- | -- |
| Median Difference | -5.00 | -- | -- |
| Middle 80% Difference | +3.10 | -- | -- |
| Top 10% Difference | +11.00 | -- | -- |
| Top 50% Difference | +0.33 | -- | -- |
| Top 25% Difference | +7.76 | -- | -- |
| Top 50% Difference | +0.33 | -- | -- |
| Bottom 50% Difference | +6.12 | -- | -- |
| Bottom 25% Difference | -11.52 | -- | -- |
| Bottom 10% Difference | -12.89 | -- | -- |