SPC North Zone Championships 2017 vs SPC North Zone Championships 2018
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +25 | 162 | 137 |
| Overall Average | -53.35 | 20:45.28 | 21:38.63 |
| 1st-10th Place | -7.65 | 16:52.17 | 16:59.82 |
| 1st-25th Place | -22.44 | 17:18.56 | 17:41.00 |
| 1st-50th Place | -36.74 | 17:49.97 | 18:26.71 |
| 1st-100th Place | -1:14.59 | 18:50.04 | 20:04.64 |
| Common Athletes | -- | -- | 65 |
| Ran Faster | 19 | 42 | 23 |
| Ran Season Best | 15 | 33 | 18 |
| Average Time | -20.16 | 20:16.99 | 20:37.15 |
| Median Time | -28.10 | 19:33.90 | 20:02.00 |
| Middle 80% Times | -22.90 | 20:02.84 | 20:25.74 |
| Top 10% Times | -3.07 | 16:56.23 | 16:59.30 |
| Top 25% Times | -8.65 | 17:23.62 | 17:32.28 |
| Top 50% Times | -9.55 | 18:07.17 | 18:16.72 |
| Bottom 50% Times | -30.15 | 21:49.93 | 22:20.08 |
| Bottom 25% Times | -28.64 | 23:57.04 | 24:25.68 |
| Bottom 10% Times | -15.89 | 25:57.16 | 26:13.04 |
| Average Difference | -20.16 | -- | -- |
| Median Difference | -50.22 | -- | -- |
| Middle 80% Difference | -21.11 | -- | -- |
| Top 10% Difference | -3.69 | -- | -- |
| Top 50% Difference | -7.06 | -- | -- |
| Top 25% Difference | -4.71 | -- | -- |
| Top 50% Difference | -7.06 | -- | -- |
| Bottom 50% Difference | -34.16 | -- | -- |
| Bottom 25% Difference | -38.67 | -- | -- |
| Bottom 10% Difference | -17.74 | -- | -- |