Northfield Invitational 2015 vs Northfield Invitational 2017
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +58 | 180 | 122 |
| Overall Average | +23.78 | 23:22.92 | 22:59.13 |
| 1st-10th Place | -24.88 | 17:27.30 | 17:52.18 |
| 1st-25th Place | -31.58 | 18:16.28 | 18:47.86 |
| 1st-50th Place | -46.86 | 19:03.90 | 19:50.76 |
| 1st-100th Place | -1:15.28 | 20:27.63 | 21:42.91 |
| Common Athletes | -- | -- | 18 |
| Ran Faster | -10 | 4 | 14 |
| Ran Season Best | -4 | 1 | 5 |
| Average Time | +38.88 | 22:41.61 | 22:02.73 |
| Median Time | +18.10 | 21:58.00 | 21:39.90 |
| Middle 80% Times | +52.40 | 22:46.80 | 21:54.40 |
| Top 10% Times | +40.65 | 18:16.50 | 17:35.85 |
| Top 25% Times | +55.80 | 18:56.60 | 18:00.80 |
| Top 50% Times | +49.90 | 19:41.22 | 18:51.32 |
| Bottom 50% Times | +27.87 | 25:42.00 | 25:14.13 |
| Bottom 25% Times | +8.78 | 27:18.40 | 27:09.62 |
| Bottom 10% Times | -33.50 | 30:14.00 | 30:47.50 |
| Average Difference | +38.88 | -- | -- |
| Median Difference | -51.20 | -- | -- |
| Middle 80% Difference | +56.69 | -- | -- |
| Top 10% Difference | +8.45 | -- | -- |
| Top 50% Difference | +49.90 | -- | -- |
| Top 25% Difference | +55.80 | -- | -- |
| Top 50% Difference | +49.90 | -- | -- |
| Bottom 50% Difference | +27.87 | -- | -- |
| Bottom 25% Difference | +48.70 | -- | -- |
| Bottom 10% Difference | -33.50 | -- | -- |