Blackbird Invitational 2011 vs Blackbird Invitational 2012
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +18 | 208 | 190 |
| Overall Average | +31.79 | 24:16.97 | 23:45.17 |
| 1st-10th Place | +35.20 | 18:16.30 | 17:41.10 |
| 1st-25th Place | +28.96 | 19:07.60 | 18:38.64 |
| 1st-50th Place | +19.56 | 19:52.72 | 19:33.16 |
| 1st-100th Place | +9.01 | 21:10.24 | 21:01.23 |
| Common Athletes | -- | -- | 71 |
| Ran Faster | -41 | 15 | 56 |
| Ran Season Best | 53 | 70 | 17 |
| Average Time | +1:01.96 | 23:26.59 | 22:24.63 |
| Median Time | +1:10.00 | 23:05.00 | 21:55.00 |
| Middle 80% Times | +52.42 | 23:12.82 | 22:20.40 |
| Top 10% Times | +47.25 | 18:37.88 | 17:50.63 |
| Top 25% Times | +45.83 | 19:33.11 | 18:47.28 |
| Top 50% Times | +43.19 | 20:38.92 | 19:55.72 |
| Bottom 50% Times | +1:19.00 | 25:35.19 | 24:16.19 |
| Bottom 25% Times | +1:29.56 | 28:11.61 | 26:42.06 |
| Bottom 10% Times | +2:18.38 | 30:56.38 | 28:38.00 |
| Average Difference | +1:01.96 | -- | -- |
| Median Difference | +2:58.00 | -- | -- |
| Middle 80% Difference | +59.37 | -- | -- |
| Top 10% Difference | +21.50 | -- | -- |
| Top 50% Difference | +37.64 | -- | -- |
| Top 25% Difference | +40.28 | -- | -- |
| Top 50% Difference | +37.64 | -- | -- |
| Bottom 50% Difference | +1:29.50 | -- | -- |
| Bottom 25% Difference | +1:51.44 | -- | -- |
| Bottom 10% Difference | +2:10.50 | -- | -- |