Halstead Invitational 2015 vs Halstead Invitational 2018
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -30 | 249 | 279 |
| Overall Average | -8.34 | 22:58.32 | 23:06.65 |
| 1st-10th Place | -30.84 | 17:08.74 | 17:39.58 |
| 1st-25th Place | -16.57 | 17:49.60 | 18:06.16 |
| 1st-50th Place | -9.24 | 18:34.62 | 18:43.86 |
| 1st-100th Place | -3.03 | 19:37.17 | 19:40.20 |
| Common Athletes | -- | -- | 19 |
| Ran Faster | 1 | 10 | 9 |
| Ran Season Best | 2 | 4 | 2 |
| Average Time | -45.40 | 21:29.06 | 22:14.46 |
| Median Time | -5.24 | 21:03.96 | 21:09.20 |
| Middle 80% Times | -41.16 | 21:33.37 | 22:14.53 |
| Top 10% Times | +27.63 | 18:05.78 | 17:38.15 |
| Top 25% Times | +32.23 | 18:36.77 | 18:04.54 |
| Top 50% Times | +29.69 | 19:28.58 | 18:58.89 |
| Bottom 50% Times | -1:55.94 | 21:20.64 | 23:16.58 |
| Bottom 25% Times | -3:22.99 | 24:56.57 | 28:19.56 |
| Bottom 10% Times | -4:10.51 | 26:40.30 | 30:50.80 |
| Average Difference | -45.40 | -- | -- |
| Median Difference | +38.71 | -- | -- |
| Middle 80% Difference | -34.58 | -- | -- |
| Top 10% Difference | +1.42 | -- | -- |
| Top 50% Difference | +35.70 | -- | -- |
| Top 25% Difference | +14.36 | -- | -- |
| Top 50% Difference | +35.70 | -- | -- |
| Bottom 50% Difference | -1:58.08 | -- | -- |
| Bottom 25% Difference | -3:20.87 | -- | -- |
| Bottom 10% Difference | -6:27.10 | -- | -- |