| Name | Time | Date | Meet |
|---|---|---|---|
| Anna Jamieson | 32.43 | Aug. 7, 2015 | YMCA Long Course National Championship |
| Caroline Vogel | 32.48 | July 27, 2004 | 2004 YMCA National Long Course Championships |
| Caroline Vogel | 33.30 | July 28, 2003 | 2003 YMCA National Long Course Championships |
| Caroline Vogel | 34.60 | July 25, 2002 | 2002 NE 12 & Under Age Group Championships |
| Caroline Vogel | 37.68 | July 20, 2001 | 2001 NE 12 & Under LC Championships |
