|
Katie Ledecky
|
3:58.84
|
May 13, 2023 |
GA SA Speedo Atlanta Classic
|
|
Katie Ledecky
|
3:59.71
|
Dec. 1, 2022 |
Toyota US Open Championships
|
|
Andreina Pinto
|
4:07.12
|
July 9, 2016 |
Speedo Champions Series - Orlando
|
|
Andreina Pinto
|
4:07.25
|
June 20, 2014 |
2014 Arena Grand Prix at Santa Clara
|
|
Andreina Pinto
|
4:10.79
|
April 24, 2014 |
2014 Arena Grand Prix - Mesa
|
|
Laurabeth Guenthner
|
4:13.96
|
July 31, 2008 |
2008 U. S. Open
|
|
Laurabeth Guenthner
|
4:14.81
|
June 30, 2008 |
2008 U.S. Olympic Team Trials
|
|
Kimberly Larson
|
4:16.95
|
Aug. 1, 2006 |
2006 ConocoPhillips National Championships
|
|
Ashley Carusone
|
4:17.71
|
July 7, 2004 |
2004 Olympic Trials - Time Trials
|
|
Janelle Atkinson
|
4:20.17
|
July 9, 2003 |
2003 Speedo Champions Series - Fort Lauderdale
|
|
Kristin Gilliam
|
4:25.60
|
April 1, 2003 |
ConocoPhillips National Championships
|
|
Anna Chapman
|
4:29.02
|
June 28, 2002 |
2002 ATAC Long Course Open
|
