Here is the performance stats of the solution by Kevin Kershaw for TSQL Challenge22.
| Attempt | Start Time | Reads | Writes | CPU | Duration (Sec) |
| 1 | Jun 7 2010 10:55PM | 126025 | 14 | 359 | 0.538 |
| 2 | Jun 7 2010 11:34PM | 126025 | 9 | 421 | 0.465 |
| 3 | Jun 8 2010 12:14AM | 126020 | 14 | 421 | 0.536 |
| 4 | Jun 8 2010 12:54AM | 126056 | 14 | 405 | 0.509 |
| 5 | Jun 8 2010 1:34AM | 126020 | 14 | 437 | 0.530 |