Brooks Memphis Twilight Cross Country Classic 2009 vs Brooks Memphis Twilight Classic 2007
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +902 | 1093 | 191 |
| Overall Average | +3:28.21 | 22:21.69 | 18:53.48 |
| 1st-10th Place | +10.85 | 16:09.44 | 15:58.60 |
| 1st-25th Place | +18.66 | 16:36.59 | 16:17.93 |
| 1st-50th Place | +18.78 | 16:58.92 | 16:40.14 |
| 1st-100th Place | +15.60 | 17:27.04 | 17:11.43 |
| Common Athletes | -- | -- | 25 |
| Ran Faster | -1 | 12 | 13 |
| Ran Season Best | -- | 25 | 25 |
| Average Time | +11.35 | 19:20.17 | 19:08.81 |
| Median Time | +47.37 | 19:51.29 | 19:03.92 |
| Middle 80% Times | +31.87 | 19:29.66 | 18:57.79 |
| Top 10% Times | -27.97 | 15:53.47 | 16:21.44 |
| Top 25% Times | -27.40 | 16:22.29 | 16:49.68 |
| Top 50% Times | -6.15 | 17:18.22 | 17:24.37 |
| Bottom 50% Times | +27.99 | 19:52.86 | 19:24.88 |
| Bottom 25% Times | +8.70 | 22:16.31 | 22:07.61 |
| Bottom 10% Times | -1:19.82 | 22:45.28 | 24:05.10 |
| Average Difference | +11.35 | -- | -- |
| Median Difference | +47.37 | -- | -- |
| Middle 80% Difference | +27.44 | -- | -- |
| Top 10% Difference | +1.56 | -- | -- |
| Top 50% Difference | -13.28 | -- | -- |
| Top 25% Difference | -29.62 | -- | -- |
| Top 50% Difference | -13.28 | -- | -- |
| Bottom 50% Difference | +38.76 | -- | -- |
| Bottom 25% Difference | +54.66 | -- | -- |
| Bottom 10% Difference | -1:19.82 | -- | -- |