NWOC Preview 2018 vs NWOC Preview 2017
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +101 | 212 | 111 |
| Overall Average | +3:24.94 | 24:49.91 | 21:24.97 |
| 1st-10th Place | +51.04 | 17:46.95 | 16:55.91 |
| 1st-25th Place | +54.37 | 18:38.59 | 17:44.22 |
| 1st-50th Place | +48.77 | 19:29.18 | 18:40.40 |
| 1st-100th Place | +10.33 | 20:50.71 | 20:40.39 |
| Common Athletes | -- | -- | 44 |
| Ran Faster | -28 | 8 | 36 |
| Ran Season Best | -4 | -- | 4 |
| Average Time | +1:03.64 | 22:04.71 | 21:01.07 |
| Median Time | +28.79 | 20:57.42 | 20:28.63 |
| Middle 80% Times | +57.75 | 21:52.51 | 20:54.75 |
| Top 10% Times | +22.04 | 18:21.70 | 17:59.66 |
| Top 25% Times | +34.46 | 19:01.56 | 18:27.10 |
| Top 50% Times | +29.92 | 19:40.06 | 19:10.14 |
| Bottom 50% Times | +1:37.36 | 24:29.36 | 22:52.00 |
| Bottom 25% Times | +2:15.51 | 26:44.79 | 24:29.28 |
| Bottom 10% Times | +2:45.16 | 29:07.99 | 26:22.82 |
| Average Difference | +1:03.64 | -- | -- |
| Median Difference | +3.37 | -- | -- |
| Middle 80% Difference | +1:00.12 | -- | -- |
| Top 10% Difference | +5.00 | -- | -- |
| Top 50% Difference | +27.50 | -- | -- |
| Top 25% Difference | +25.87 | -- | -- |
| Top 50% Difference | +27.50 | -- | -- |
| Bottom 50% Difference | +1:39.78 | -- | -- |
| Bottom 25% Difference | +2:31.88 | -- | -- |
| Bottom 10% Difference | +3:24.66 | -- | -- |