Class 4A District/Regional, at Marshalltown 2011 vs Class 4A District/Regional, at Marshalltown 2012
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +6 | 68 | 62 |
| Overall Average | +5.31 | 18:01.91 | 17:56.60 |
| 1st-10th Place | -13.40 | 16:21.30 | 16:34.70 |
| 1st-25th Place | -15.72 | 16:40.12 | 16:55.84 |
| 1st-50th Place | -10.90 | 17:22.82 | 17:33.72 |
| 1st-100th Place | +1:08.21 | 12:15.70 | 11:07.49 |
| Common Athletes | -- | -- | 19 |
| Ran Faster | 1 | 10 | 9 |
| Ran Season Best | 19 | 19 | -- |
| Average Time | -5.89 | 17:47.89 | 17:53.79 |
| Median Time | +8.00 | 17:50.00 | 17:42.00 |
| Middle 80% Times | -6.75 | 17:50.63 | 17:57.38 |
| Top 10% Times | -12.00 | 16:10.50 | 16:22.50 |
| Top 25% Times | -13.00 | 16:23.00 | 16:36.00 |
| Top 50% Times | -11.30 | 16:46.90 | 16:58.20 |
| Bottom 50% Times | +0.10 | 17:02.10 | 17:02.00 |
| Bottom 25% Times | +10.20 | 19:30.80 | 19:20.60 |
| Bottom 10% Times | +14.00 | 19:59.00 | 19:45.00 |
| Average Difference | -5.89 | -- | -- |
| Median Difference | -1:30.00 | -- | -- |
| Middle 80% Difference | -9.38 | -- | -- |
| Top 10% Difference | -7.00 | -- | -- |
| Top 50% Difference | -16.00 | -- | -- |
| Top 25% Difference | -7.00 | -- | -- |
| Top 50% Difference | -16.00 | -- | -- |
| Bottom 50% Difference | -4.20 | -- | -- |
| Bottom 25% Difference | +10.20 | -- | -- |
| Bottom 10% Difference | +16.00 | -- | -- |