Aurora City Championships 2019 vs Aurora City Championships 2021
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +112 | 259 | 147 |
| Overall Average | -6.86 | 24:39.69 | 24:46.55 |
| 1st-10th Place | -21.38 | 17:01.32 | 17:22.70 |
| 1st-25th Place | -36.94 | 17:39.25 | 18:16.19 |
| 1st-50th Place | -1:21.56 | 18:26.62 | 19:48.18 |
| 1st-100th Place | -2:06.74 | 19:50.43 | 21:57.16 |
| Common Athletes | -- | -- | 38 |
| Ran Faster | -16 | 11 | 27 |
| Ran Season Best | -- | 1 | 1 |
| Average Time | +42.84 | 22:49.14 | 22:06.30 |
| Median Time | +1:24.60 | 23:06.80 | 21:42.20 |
| Middle 80% Times | +42.53 | 22:41.58 | 21:59.05 |
| Top 10% Times | +1:07.15 | 18:19.97 | 17:12.83 |
| Top 25% Times | +1:06.42 | 18:49.85 | 17:43.43 |
| Top 50% Times | +1:05.94 | 19:47.97 | 18:42.03 |
| Bottom 50% Times | +19.74 | 25:50.32 | 25:30.57 |
| Bottom 25% Times | +11.33 | 27:37.59 | 27:26.26 |
| Bottom 10% Times | +7.50 | 29:28.03 | 29:20.53 |
| Average Difference | +42.84 | -- | -- |
| Median Difference | +1:08.30 | -- | -- |
| Middle 80% Difference | +36.89 | -- | -- |
| Top 10% Difference | +34.75 | -- | -- |
| Top 50% Difference | +1:15.53 | -- | -- |
| Top 25% Difference | +1:08.62 | -- | -- |
| Top 50% Difference | +1:15.53 | -- | -- |
| Bottom 50% Difference | +10.15 | -- | -- |
| Bottom 25% Difference | +0.64 | -- | -- |
| Bottom 10% Difference | +33.60 | -- | -- |