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