Spider Alumni Open 2016 vs Spider Alumni Open 2018
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -16 | 49 | 65 |
| Overall Average | -33.49 | 16:11.16 | 16:44.65 |
| 1st-10th Place | -7.02 | 15:22.99 | 15:30.01 |
| 1st-25th Place | -12.29 | 15:38.18 | 15:50.47 |
| 1st-50th Place | -24.06 | 15:51.74 | 16:15.80 |
| 1st-100th Place | -2:57.16 | 7:55.87 | 10:53.03 |
| Common Athletes | -- | -- | 16 |
| Ran Faster | 4 | 10 | 6 |
| Ran Season Best | -- | 16 | 16 |
| Average Time | -11.29 | 16:04.00 | 16:15.29 |
| Median Time | -7.70 | 16:06.70 | 16:14.40 |
| Middle 80% Times | -13.42 | 16:06.91 | 16:20.32 |
| Top 10% Times | +10.85 | 15:22.90 | 15:12.05 |
| Top 25% Times | +4.73 | 15:34.45 | 15:29.73 |
| Top 50% Times | +2.26 | 15:47.13 | 15:44.86 |
| Bottom 50% Times | -24.84 | 16:20.88 | 16:45.71 |
| Bottom 25% Times | -30.00 | 16:31.10 | 17:01.10 |
| Bottom 10% Times | -33.20 | 16:39.65 | 17:12.85 |
| Average Difference | -11.29 | -- | -- |
| Median Difference | +16.50 | -- | -- |
| Middle 80% Difference | -11.35 | -- | -- |
| Top 10% Difference | +14.50 | -- | -- |
| Top 50% Difference | +1.20 | -- | -- |
| Top 25% Difference | +2.38 | -- | -- |
| Top 50% Difference | +1.20 | -- | -- |
| Bottom 50% Difference | -23.78 | -- | -- |
| Bottom 25% Difference | -26.15 | -- | -- |
| Bottom 10% Difference | -59.80 | -- | -- |