LogoRankings
| # | Name | Result | Citizen of | Competition | |
|---|---|---|---|---|---|
| 1 | Ambie Valdés | 1:14.43 | United States | Caltech Fall 2005 | |
| 2 | Jasmine Lee | 1:52.24 | Australia | World Championship 2005 | |
| 3 | Shelley Chang | 1:53.83 | United States | Caltech Fall 2004 | |
| 4 | Katie Mueller | 2:23.54 | United States | Caltech Winter 2005 |