| Name | Time | Date | Meet |
|---|---|---|---|
| Mallory Korenwinder | 33.37 | Aug. 8, 2014 | Phillips 66 Summer National Championships |
| Mallory Korenwinder | 34.50 | June 22, 2014 | 2014 Arena Grand Prix at Santa Clara |
| Mallory Korenwinder | 35.05 | June 10, 2012 | 2012 Mutual of Omaha Swimvitational |
| Joclyn Ford | 37.64 | May 23, 2003 | CA NOVA Speedo Grand Challenge |
| Joclyn Ford | 38.79 | April 7, 2002 | 2002 PC SSF LCM B/A+ |
| Chelsea Arroyo | 1:22.04 | April 6, 2002 | 2002 PC SSF LCM B/A+ |
