American Swimming Records: Short Course Meters

Men’s Short Course Meters American Records as of December 21, 2019*

EVENT	SWIMMER	TIME	DATE	LOCATION
50 Free	Caeleb Dressel	20.24	20-Dec-19	Las Vegas, USA
100 Free	Caeleb Dressel	45.22	21-Dec-19	Las Vegas, USA
Not-ratified*	Nathan Adrian	45.08r	19-Dec-09	Manchester, GBR
200 Free	Ryan Lochte	1:41.08	15-Dec-10	Dubai, UAE
400 Free	Peter Vanderkaay	3:34.81	22-Feb-09	Tokyo, JPN
800 Free	Michael McBroom	7:33.99	21-Dec-13	Glasgow, Scotland
Not-ratified*	Chad La Tourette	7:33.94	19-Dec-09	Manchester, GBR
1500 Free	Connor Jaeger	14:19.29	12-Dec-15	Indianapolis, USA
50 Back	Ryan Murphy	22.63	14-Dec-18	Hangzhou, China
100 Back	Matt Grevers	48.92	12-Dec-15	Indianapolis, USA
200 Back	Ryan Lochte	1:46.68	19-Dec-10	Dubai, UAE
50 Breast	Nic Fink	25.75	20-Dec-19	Las Vegas, USA
100 Breast	Ian Finnerty	56.29	17-Nov-19	College Park, USA
200 Breast	Cody Miller	2:02.33	11-Dec-15	Indianapolis, USA
50 Fly	Caeleb Dressel	22.06	21-Dec-19	Las Vegas, USA
100 Fly	Tom Shields	48.63	11-Dec-15	Indianapolis, USA
200 Fly	Tom Shields	1:49.05	12-Dec-15	Indianapolis, USA
100 IM	Ryan Lochte	50.71sf	15-Dec-12	Istanbul, Turkey
200 IM	Ryan Lochte	1:49.63	14-Dec-12	Istanbul, Turkey
400 IM	Ryan Lochte	3:55.50	16-Dec-10	Dubai, UAE
4x50 FR	Caeleb Dressel Ryan Held Jack Conger Michael Chadwick	1:21.80	14-Dec-18	Hangzhou, China
4x100 FR	Caeleb Dressel Blake Pieroni Michael Chadwick Ryan Held	3:03.03	11-Dec-18	Hangzhou, China
4x200 FR	Peter Vanderkaay Ryan Lochte Garrett Weber-Gale Ricky Berens	6:49.58	16-Dec-10	Dubai, UAE
4x50 MR	Ryan Murphy Michael Andrew Caeleb Dressel Ryan Held	1:30.90	15-Dec-18	Hangzhou, China
4x100 MR	Ryan Murphy Andrew Wilson Caeleb Dressel Ryan Held	3:19.98	16-Dec-18	Hangzhou, China
Mix4x50FR	Caeleb Dressel Ryan Held Mallory Comerford Kelsi Dahlia	1:27.89	12-Dec-18	Hangzhou, China
Mix4x50MR	Olivia Smoliga Michael Andrew Kelsi Dahlia Caeleb Dressel	1:36.40	13-Dec-18	Hangzhou, China

* USA Swimming decided that American records set in techsuits after Oct. 1, 2009 – when USA Swimming implemented the techsuit ban domestically – would not be ratified. This is the case even for times swum legally in international events where ban was not in effect yet. We have listed the ratified and non-ratified records.

**Mixed relay lead-offs do not officially count as American or World Records.

Women’s Short Course Meters American Records as of December 21, 2019*

EVENT	SWIMMER	TIME	DATE	LOCATION
50 Free	Mallory Comerford	23.76	16-Dec-18	Hangzhou, China
100 Free	Mallory Comerford	51.63	13-Dec-18	Hangzhou, China
200 Free	Mallory Comerford	1:51.81	11-Dec-18	Hangzhou, China
Not-ratified*	Allison Schmitt	1:51.67	19-Dec-09	Manchester, GBR
400 Free	Katie Ledecky	3:54.06	6-Oct-19	Indianapolis, USA
800 Free	Leah Smith	8.07.67p	7-Dec-16	Windsor, Canada
1500 Free	Kate Ziegler	15.32.90	12-Oct-07	Essen, Germany
50 Back	Olivia Smoliga	25.88	15-Dec-18	Hangzhou, China
Not ratified**	Olivia Smoliga	25.85r	13-Dec-18	Hangzhou, China
100 Back	Olivia Smoliga	55.47	11-Dec-18	Hangzhou, China
200 Back	Missy Franklin	2:00.03	22-Oct-11	Berlin, Germany
50 Breast	Lilly King	28.90	20-Dec-19	Las Vegas, USA
100 Breast	Katie Meili	1:02.92	30-Aug-16	Berlin, Germany
Not-ratified*	Rebecca Soni	1:02.70	19-Dec-09	Manchester, GBR
200 Breast	Rebecca Soni	2:16.39	19-Dec-10	Dubai, UAE
Not-ratified*	Rebecca Soni	2:14.57	18-Dec-09	Manchester, GBR
50 Fly	Kelsi Dahlia	24.93sf	13-Dec-18	Hangzhou, China
100 Fly	Kelsi Dahlia	54.84	6-Oct-18	Budapest, Hungary
200 Fly	Kelsi Worrell	2:02.89	7-Dec-16	Windsor, Canada
100 IM	Katie Meili	58.02	31-Aug-16	Berlin, Germany
200 IM	Melanie Margalis	2:04.18	6-Oct-19	Indianapolis, USA
400 IM	Melanie Magalis	4:24.15	20-Dec-19	Las Vegas, USA
Not-ratified*	Julia Smit	4:21.04	18-Dec-09	Manchester, GBR
4x50 FR	Madison Kennedy Mallory Comerford Kelsi Dahlia Erika Brown	1:34.03	16-Dec-18	Hangzhou, China
4x100 FR	Olivia Smoliga Kelsi Dahlia Natalie Hinds Mallory Comerford	3:27.65	20-Dec-19	Las Vegas, USA
4x200 FR	Leah Smith Mallory Comerford Melanie Margalis Erika Brown	7:35.30	15-Dec-18	Hangzhou, China
4x50 MR	Olivia Smoliga Katie Meili Kelsi Dahlia Mallory Comerford	1:42.38	12-Dec-18	Hangzhou, China
4x100 MR	Courtney Bartholomew Katie Meili Kelsi Worrell Simone Manuel	3:45.20	11-Dec-15	Indianapolis, USA

**Mixed relay lead-offs do not officially count as American or World Records.