2:12.87 Caroline Echols (2023)2:16.73 Sophie Capshaw-Mack (2010)2:17.45 Lauren Rauck (2002)2:18.61 Danielle Jameison (2011)2:21.37 Chandler Welsh (2023)2:25.25 Chandler Borton (2012)2:25.77 Ashley Samuel (2006)2:26.54 Rachel Williams (2010)2:27.24 Mary Jo Handley (2002)2:27.54 Katherine Nihart (2000)