2024 World Aquatics Swimming Championships (25m)
Budapest, Hungary
Regan Smith54.02
Reaction 0.58
Lilly King1:03.02
Exchange 0.34
Gretchen Walsh52.84
Exchange 0.22
Kate Douglass50.53
Exchange 0.27
3.94s faster (1.76%) · Held 1 year, 316 days
18 Dec 2022
United States3:44.3518 Dec 2022
United States3:44.3518 Dec 202221 Nov 2020United States (Cali Condors)3:44.5221 Nov 2020
United States (Cali Condors)3:44.5221 Nov 202011 Dec 2015United States3:45.2011 Dec 2015
United States3:45.2011 Dec 201516 Dec 2011United States3:45.5616 Dec 2011
United States3:45.5616 Dec 201118 Dec 2009United States3:47.9718 Dec 2009
United States3:47.9718 Dec 20099 Aug 2009
Canada3:49.459 Aug 2009
Canada3:49.459 Aug 200911 Apr 2008United States3:51.3611 Apr 2008
United States3:51.3611 Apr 20087 Apr 2006
Australia3:51.847 Apr 2006
Australia3:51.847 Apr 20069 Oct 2004Australia3:54.959 Oct 2004
Australia3:54.959 Oct 20045 Apr 2002
Sweden3:55.785 Apr 2002
Sweden3:55.785 Apr 200217 Mar 2000United States3:57.4617 Mar 2000
United States3:57.4617 Mar 20004 Apr 1999
Japan3:57.624 Apr 1999
Japan3:57.624 Apr 19995 Dec 1993
China3:57.735 Dec 1993
China3:57.735 Dec 1993Earlier marks may be missing. Select a mark to view its race details.