NJSIAA Group Championships 2021 vs NJSIAA Group Championships 2018
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -82 | 1568 | 1650 |
| Overall Average | +10.35 | 21:02.36 | 20:52.00 |
| 1st-10th Place | -13.00 | 15:53.00 | 16:06.00 |
| 1st-25th Place | -13.32 | 16:05.64 | 16:18.96 |
| 1st-50th Place | -12.06 | 16:18.62 | 16:30.68 |
| 1st-100th Place | -7.83 | 16:38.08 | 16:45.91 |
| Common Athletes | -- | -- | 122 |
| Ran Faster | 40 | 81 | 41 |
| Ran Season Best | -3 | 1 | 4 |
| Average Time | -33.42 | 20:47.12 | 21:20.54 |
| Median Time | -11.00 | 20:54.00 | 21:05.00 |
| Middle 80% Times | -27.97 | 20:49.99 | 21:17.96 |
| Top 10% Times | -1:27.69 | 16:14.85 | 17:42.54 |
| Top 25% Times | -1:13.42 | 17:03.23 | 18:16.65 |
| Top 50% Times | -55.36 | 18:19.98 | 19:15.34 |
| Bottom 50% Times | -11.48 | 23:14.26 | 23:25.74 |
| Bottom 25% Times | -12.10 | 24:25.74 | 24:37.84 |
| Bottom 10% Times | -19.15 | 25:28.85 | 25:48.00 |
| Average Difference | -33.42 | -- | -- |
| Median Difference | -58.00 | -- | -- |
| Middle 80% Difference | -29.61 | -- | -- |
| Top 10% Difference | -1:17.54 | -- | -- |
| Top 50% Difference | -54.10 | -- | -- |
| Top 25% Difference | -1:04.77 | -- | -- |
| Top 50% Difference | -54.10 | -- | -- |
| Bottom 50% Difference | -12.74 | -- | -- |
| Bottom 25% Difference | -8.55 | -- | -- |
| Bottom 10% Difference | -30.92 | -- | -- |