SDHSAA Region 1A 2021 vs SDHSAA Region 1A 2020
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +10 | 80 | 70 |
| Overall Average | +6.28 | 21:52.98 | 21:46.70 |
| 1st-10th Place | -29.61 | 18:08.90 | 18:38.50 |
| 1st-25th Place | -10.95 | 19:14.45 | 19:25.40 |
| 1st-50th Place | -13.07 | 20:23.87 | 20:36.94 |
| 1st-100th Place | +2:15.70 | 17:30.39 | 15:14.69 |
| Common Athletes | -- | -- | 29 |
| Ran Faster | -3 | 13 | 16 |
| Ran Season Best | -5 | -- | 5 |
| Average Time | +4.31 | 21:30.22 | 21:25.91 |
| Median Time | +8.57 | 21:34.01 | 21:25.44 |
| Middle 80% Times | +12.00 | 21:37.90 | 21:25.91 |
| Top 10% Times | -22.70 | 17:30.50 | 17:53.20 |
| Top 25% Times | -14.72 | 18:29.26 | 18:43.98 |
| Top 50% Times | +0.87 | 19:33.79 | 19:32.92 |
| Bottom 50% Times | +7.45 | 22:00.63 | 21:53.18 |
| Bottom 25% Times | -3.64 | 24:20.05 | 24:23.69 |
| Bottom 10% Times | -17.83 | 25:30.88 | 25:48.71 |
| Average Difference | +4.31 | -- | -- |
| Median Difference | -42.30 | -- | -- |
| Middle 80% Difference | +13.51 | -- | -- |
| Top 10% Difference | -34.77 | -- | -- |
| Top 50% Difference | -4.33 | -- | -- |
| Top 25% Difference | -14.25 | -- | -- |
| Top 50% Difference | -4.33 | -- | -- |
| Bottom 50% Difference | +9.83 | -- | -- |
| Bottom 25% Difference | -9.89 | -- | -- |
| Bottom 10% Difference | -15.39 | -- | -- |