West Park Open 2009 vs West Park Open 2011
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +106 | 323 | 217 |
| Overall Average | +46.41 | 22:58.70 | 22:12.29 |
| 1st-10th Place | +3.80 | 17:18.80 | 17:15.00 |
| 1st-25th Place | -4.40 | 17:49.40 | 17:53.80 |
| 1st-50th Place | -12.72 | 18:19.72 | 18:32.44 |
| 1st-100th Place | -24.08 | 19:05.03 | 19:29.11 |
| Common Athletes | -- | -- | 49 |
| Ran Faster | -33 | 8 | 41 |
| Ran Season Best | -- | 49 | 49 |
| Average Time | +1:24.29 | 22:13.71 | 20:49.43 |
| Median Time | +2:24.00 | 22:30.00 | 20:06.00 |
| Middle 80% Times | +1:44.25 | 22:07.88 | 20:23.63 |
| Top 10% Times | +50.60 | 17:50.20 | 16:59.60 |
| Top 25% Times | +56.92 | 18:37.23 | 17:40.31 |
| Top 50% Times | +1:22.04 | 19:47.92 | 18:25.88 |
| Bottom 50% Times | +1:23.16 | 23:46.16 | 22:23.00 |
| Bottom 25% Times | +53.54 | 26:01.69 | 25:08.15 |
| Bottom 10% Times | -46.60 | 28:12.60 | 28:59.20 |
| Average Difference | +1:24.29 | -- | -- |
| Median Difference | +3:19.00 | -- | -- |
| Middle 80% Difference | +1:41.78 | -- | -- |
| Top 10% Difference | +39.00 | -- | -- |
| Top 50% Difference | +1:08.52 | -- | -- |
| Top 25% Difference | +38.31 | -- | -- |
| Top 50% Difference | +1:08.52 | -- | -- |
| Bottom 50% Difference | +1:44.64 | -- | -- |
| Bottom 25% Difference | +1:26.38 | -- | -- |
| Bottom 10% Difference | -39.00 | -- | -- |