| EVENT | 2006 | 2007 | 2008 | WHS Swimmers | |||
| 50 free | 28:48.00 | 25.46 | 25.59 | 25.64 | 25.88 | 26.3 | 26.99 |
| 100 free | 45:36.00 | 55.66 | 55.73 | 55.43 | 58.29 | 01:00.00 | |
| 200 free | 02:05.85 | 02:04.53 | 02:02.74 | 02:10.58 | 02:11.12 | ||
| 500 free | 05:32.79 | 05:34.59 | 05:24.53 | 05:39.17 | 05:59.16 | 06:01.04 | |
| 100 back | 01:03.80 | 01:04.30 | 01:03.23 | 01:00.07 | 01:06.82 | 01:13.09 | 12:22.09 |
| 100 breast | 01:12.09 | 01:11.47 | 01:11.59 | 01:12.38 | 01:13.44 | 01:16.31 | 01:20.45 |
| 100 fly | 01:05.19 | 01:03.89 | 01:03.04 | 01:04.71 | |||
| 200 IM | 2:23..26 | 02:19.37 | 02:21.40 | 02:24.87 | 02:25.10 | ||
| 200 medley relay | 01:59.85 | 01:59.25 | 01:58.40 | 01:55.23 | |||
| 200 free relay | 01:48.38 | 01:46.27 | 01:45.29 | 01:44.08 | |||
| 400 free relay | 03:58.37 | 03:52.49 | 03:55.67 | 03:54.00 | |||