| Name | Time | Date | Meet |
|---|---|---|---|
| Helen Hsu | 53.63 | Feb. 22, 2019 | Ivy League Championships (W) |
| Chiara Spinazzola | 54.53 | Feb. 26, 2010 | Ivy League Women's Championships |
| Jess Brookman | 56.75 | Feb. 27, 2003 | 2003 Women's Ivy League Championships |
| Kari Tornabene | 59.78 | Feb. 22, 2001 | 2001 Ivy League Women's Championships |
