Halfway Invitational 2011 vs Halfway Invitational 2009
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +43 | 131 | 88 |
| Overall Average | +13.29 | 24:22.42 | 24:09.13 |
| 1st-10th Place | -42.30 | 18:33.70 | 19:16.00 |
| 1st-25th Place | -48.05 | 19:24.64 | 20:12.69 |
| 1st-50th Place | -1:06.98 | 20:26.96 | 21:33.94 |
| 1st-100th Place | +1:12.06 | 22:27.29 | 21:15.23 |
| Common Athletes | -- | -- | 19 |
| Ran Faster | 9 | 14 | 5 |
| Ran Season Best | -- | 19 | 19 |
| Average Time | -30.85 | 22:42.47 | 23:13.32 |
| Median Time | +2.00 | 22:29.00 | 22:27.00 |
| Middle 80% Times | -18.70 | 22:45.00 | 23:03.70 |
| Top 10% Times | -58.00 | 18:39.50 | 19:37.50 |
| Top 25% Times | -1:02.83 | 19:04.00 | 20:06.83 |
| Top 50% Times | -43.42 | 20:13.30 | 20:56.71 |
| Bottom 50% Times | -15.20 | 22:55.40 | 23:10.60 |
| Bottom 25% Times | -33.60 | 27:01.00 | 27:34.60 |
| Bottom 10% Times | -1:07.00 | 28:51.00 | 29:58.00 |
| Average Difference | -30.85 | -- | -- |
| Median Difference | +1:33.00 | -- | -- |
| Middle 80% Difference | -23.50 | -- | -- |
| Top 10% Difference | -19.58 | -- | -- |
| Top 50% Difference | -48.82 | -- | -- |
| Top 25% Difference | -16.03 | -- | -- |
| Top 50% Difference | -48.82 | -- | -- |
| Bottom 50% Difference | -0.50 | -- | -- |
| Bottom 25% Difference | -32.20 | -- | -- |
| Bottom 10% Difference | +14.50 | -- | -- |