Inter-Ac League Championships 2009 vs Inter-Ac League Championships 2011
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -- | 20 | 20 |
| Overall Average | +29.69 | 18:57.79 | 18:28.10 |
| 1st-10th Place | +20.50 | 17:27.00 | 17:06.50 |
| 1st-25th Place | +23.75 | 15:10.23 | 14:46.48 |
| 1st-50th Place | +11.88 | 7:35.12 | 7:23.24 |
| 1st-100th Place | +5.94 | 3:47.56 | 3:41.62 |
| Common Athletes | -- | -- | 8 |
| Ran Faster | -6 | 1 | 7 |
| Ran Season Best | -- | 8 | 8 |
| Average Time | +36.60 | 19:31.97 | 18:55.38 |
| Median Time | +20.00 | 19:49.00 | 19:29.00 |
| Middle 80% Times | +31.83 | 19:57.54 | 19:25.71 |
| Top 10% Times | +1:10.00 | 16:33.00 | 15:23.00 |
| Top 25% Times | +34.00 | 17:04.50 | 16:30.50 |
| Top 50% Times | +36.45 | 18:21.45 | 17:45.00 |
| Bottom 50% Times | +36.75 | 20:42.50 | 20:05.75 |
| Bottom 25% Times | +49.00 | 21:12.50 | 20:23.50 |
| Bottom 10% Times | +43.00 | 21:14.00 | 20:31.00 |
| Average Difference | +36.60 | -- | -- |
| Median Difference | +20.00 | -- | -- |
| Middle 80% Difference | +31.83 | -- | -- |
| Top 10% Difference | +1:10.00 | -- | -- |
| Top 50% Difference | +36.45 | -- | -- |
| Top 25% Difference | +34.00 | -- | -- |
| Top 50% Difference | +36.45 | -- | -- |
| Bottom 50% Difference | +36.75 | -- | -- |
| Bottom 25% Difference | +1:01.00 | -- | -- |
| Bottom 10% Difference | +1:07.00 | -- | -- |
| Athlete | Team | Difference | This Meet | That Meet |
|---|---|---|---|---|
| Dustin Wilson | Springside Chestnut Hill Academy | +1:10.00 | 16:33.00 | 15:23.00 |
| Brian Mcdonough | Malvern Prep | -2.00 | 17:36.00 | 17:38.00 |
| Maria Seykora | Academy of Notre Dame | +51.80 | 19:35.80 | 18:44.00 |
| Caroline Powers | Academy of Notre Dame | +26.00 | 19:41.00 | 19:15.00 |
| Cathryn Skinner | Penn Charter | +20.00 | 19:49.00 | 19:29.00 |
| Vivien Hastings | Agnes Irwin | +1:07.00 | 21:14.00 | 20:07.00 |
| Kristen Greenwood | Episcopal Academy | +55.00 | 21:11.00 | 20:16.00 |
| Siobhan Dougherty | Academy of Notre Dame | +5.00 | 20:36.00 | 20:31.00 |