| Name | Time | Date | Meet |
|---|---|---|---|
| Hannah Miles | 31.34 | Dec. 9, 2017 | Carthage vs. Augustana (IL) |
| Heather Croix | 31.90 | Feb. 20, 2009 | 63rd Annual CCIW Championships |
| Kelli Klepel | 32.74 | Feb. 11, 2005 | 2005 CCIW Championships |
| Kelli Klepel | 32.89 | Feb. 14, 2003 | CCIW Swimming Championships |
| Kendra Will | 35.06 | Feb. 15, 2002 | 2002 CCIW Championships |
