Halstead Invitational 2018 vs Halstead Invitational 2021
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +16 | 279 | 263 |
| Overall Average | -7.28 | 23:06.65 | 23:13.93 |
| 1st-10th Place | +31.28 | 17:39.58 | 17:08.30 |
| 1st-25th Place | +14.72 | 18:06.16 | 17:51.44 |
| 1st-50th Place | +7.64 | 18:43.86 | 18:36.22 |
| 1st-100th Place | +6.06 | 19:40.20 | 19:34.14 |
| Common Athletes | -- | -- | 29 |
| Ran Faster | -7 | 11 | 18 |
| Ran Season Best | 1 | 3 | 2 |
| Average Time | +14.41 | 22:39.90 | 22:25.48 |
| Median Time | +53.30 | 22:13.30 | 21:20.00 |
| Middle 80% Times | +32.99 | 22:35.24 | 22:02.25 |
| Top 10% Times | +1:55.00 | 18:43.67 | 16:48.67 |
| Top 25% Times | +1:47.19 | 19:41.31 | 17:54.13 |
| Top 50% Times | +1:30.99 | 20:25.79 | 18:54.80 |
| Bottom 50% Times | -1:03.13 | 23:23.34 | 24:26.47 |
| Bottom 25% Times | -1:57.43 | 26:35.08 | 28:32.50 |
| Bottom 10% Times | -4:10.13 | 28:43.87 | 32:54.00 |
| Average Difference | +14.41 | -- | -- |
| Median Difference | +1:46.30 | -- | -- |
| Middle 80% Difference | +52.68 | -- | -- |
| Top 10% Difference | +1:04.67 | -- | -- |
| Top 50% Difference | +1:30.35 | -- | -- |
| Top 25% Difference | +1:47.95 | -- | -- |
| Top 50% Difference | +1:30.35 | -- | -- |
| Bottom 50% Difference | -55.40 | -- | -- |
| Bottom 25% Difference | -2:03.01 | -- | -- |
| Bottom 10% Difference | -4:06.00 | -- | -- |