Name | Time | Date | Meet |
---|---|---|---|
Louise Hansson | 47.03 | Feb. 25, 2017 | 2017 Pacific 12 Championships (W) |
Kasey Carlson | 47.22 | Dec. 7, 2013 | Texas Invitational |
Kasey Carlson | 48.28 | Dec. 1, 2012 | USA Swimming Winter Nationals |
Presley Bard | 48.35 | March 20, 2010 | 2010 NCAA Division I Womens Championships |
Presley Bard | 49.44 | Jan. 16, 2010 | Toyota Grand Prix |
Rachael Waller | 49.88 | Nov. 14, 2008 | Arizona, Arizona State @Southern Cal |
Rachael Waller | 50.10 | March 22, 2008 | 2008 NCAA Division I Womens Championships |
Kristen Lahey | 50.38 | March 10, 2007 | 2007 NCAA Division I Womens Championships |