Time |
Date |
Name |
Team |
Meet |
48.10
|
Feb. 23, 2024 |
Gretchen Walsh |
University of Virginia |
Atlantic Coast Championships |
48.26
|
March 17, 2023 |
Gretchen Walsh |
University of Virginia |
NCAA Division I Womens Championship |
48.74
|
March 18, 2022 |
Katharine Berkoff |
North Carolina State University |
NCAA Division I Womens Championship |
49.18
|
March 22, 2019 |
Beata Nelson |
University of Wisconsin-Madison |
NCAA Division I Womens Championships |
49.67
|
Nov. 30, 2018 |
Beata Nelson |
University of Wisconsin-Madison |
Texas Hall of Fame Invitational |
49.69
|
Feb. 24, 2017 |
Ally Howe |
Stanford University |
Pacific 12 Championships (W) |
50.01
|
Dec. 5, 2014 |
Courtney Bartholomew |
University of Virginia |
Georgia Invitational |
50.13
|
March 22, 2013 |
Rachel Bootsma |
University of California-Berkeley |
NCAA Division I Womens Championships |
50.31
|
March 16, 2012 |
Cindy Tran |
University of California-Berkeley |
NCAA Division I Womens Championships |
50.46
|
March 12, 2009 |
Gemma Spofforth |
University of Florida |
NCAA Womens Division I Psyche Sheet |
50.56
|
Feb. 20, 2009 |
Gemma Spofforth |
University of Florida |
Southeastern Conference Championships - Day Three - Finals |
51.08
|
Oct. 31, 2008 |
Kateryna Zubkova |
Indiana University-Bloomington |
Texas, Indiana @Michigan |