List of United States records in swimming
Women

List of United States records in swimming

Section Title: Women
Table Section Text: None

Event	American record (USA record) (50 m)	U.S. Open record

freestyle

50 free	23.97 Simone Manuel (USA) 2017 World Championships July 30, 2017 / Budapest, Hungary	24.10 Simone Manuel (Stanford) 2018 USA Nationals July 29, 2018 / Irvine, California

100 free	52.27 Simone Manuel (USA) 2017 World Championships July 28, 2017 / Budapest, Hungary	52.54 Simone Manuel (Stanford) 2018 USA Nationals July 25, 2018 / Irvine, California

200 free	1:53.61 Allison Schmitt (USA) 2012 Olympic Games July 31, 2012 / London, UK	1:54.40 Allison Schmitt (North Baltimore) 2012 US Olympic Trials June 28, 2012 / Omaha, Nebraska

400 free	3:56.46+ Katie Ledecky (USA) 2016 Olympic Games August 7, 2016 / Rio de Janeiro, Brazil	3:58.44 Katie Ledecky 2017 USA Nationals June 30, 2017 / Indianapolis, Indiana

800 free	8:04.79+ Katie Ledecky (USA) 2016 Olympic Games August 12, 2016 / Rio de Janeiro, Brazil	8:06.68 Katie Ledecky (Nations Capital) Arena Pro Swim Series January 17, 2016 / Austin, Texas

1500 free	15:20.48+ Katie Ledecky (USA) TYR Pro Swim Series May 16, 2018 / Indianapolis, Indiana	same

backstroke	American Record (LCM)	US Open Record

50 back	27.43 Olivia Smoliga 2018 TYR Pro Swim Series April 14, 2018 / Mesa, Arizona	same

100 back	58.00 Kathleen Baker (Team Elite) 2018 USA Nationals July 28, 2018 / Irvine, California	same

200 back	2:04.06+ Missy Franklin (USA) 2012 Olympic Games August 3, 2012 / London, UK	2:05.68 Missy Franklin (Colorado Stars) 2013 USA Nationals June 26, 2013 / Indianapolis

breaststroke	American Record (LCM)	US Open Record

50 breast	29.40+ Lilly King 2017 World Championships July 30, 2017 / Budapest, Hungary	29.62 Lilly King (Indiana University) 2018 TYR Pro Swim Series June 10, 2018 / Santa Clara, California

100 breast	1:04.13+ Lilly King 2017 World Championships July 25, 2017 / Budapest, Hungary	1:04.45 Jessica Hardy (Trojan Swim Club) 2009 U.S. Open Championships August 7, 2009 / Federal Way, Washington

200 breast	2:19.59 Rebecca Soni (USA) 2012 Olympic Games August 2, 2012 / London, UK	2:20.38 Rebecca Soni (Trojan Swim Club) 2009 USA Nationals July 11, 2009 / Indianapolis

butterfly	American Record (LCM)	US Open Record

50 fly	25.48 Kelsi Worrell (USA) 2017 World Championships July 29, 2017 / Budapest, Hungary 25.48 Kelsi Worrell (Cardinal Aquatics) 2018 USA Nationals July 26, 2018 / Irvine	25.46 Japan Rikako Ikee (Japan) World Junior Championships August 26, 2017 / Indianapolis

100 fly	55.98 Dana Vollmer (USA) 2012 Olympic Games July 29, 2012 / London, UK	56.38 Sweden Sarah Sjöström (Sweden) 2016 Arena Pro Swim Series January 15, 2016 / Austin, Texas

200 fly	2:04.14 Mary DeScenza (USA) 2009 World Championships (p) July 29, 2009 / Rome, Italy	2:05.87 Hali Flickinger (Athens Bulldog) 2018 USA Nationals July 25, 2018 / Irvine, California

individual medley	American Record (LCM)	US Open Record

200 IM	2:06.15 Ariana Kukors (USA) 2009 World Championships July 27, 2009 / Rome, Italy	2:08.32 Kathleen Baker (Team Elite) 2018 USA Nationals July 29, 2018 / Irvine, California

400 IM	4:31.12 Katie Hoff (North Baltimore) 2008 US Olympic Trials June 29, 2008 / Omaha, Nebraska	4:31.07 Hungary Katinka Hosszú (Hungary) 2015 Arena Pro Swim Series June 19, 2015 / Santa Clara, California

relays	American Record (LCM)	US Open Record

400 free relay	3:31.72 USA (M. Comerford-52.59, K. Worrell-53.16, K. Ledecky-53.83, S. Manuel-52.14) 2017 Worlds July 23, 2017 / Budapest, Hungary	3:35.11 USA (N. Coughlin-54.25, J. Hardy-53.43, A. Weir-53.85, D. Vollmer-53.58) 2010 Pan Pacs August 21, 2010 / Irvine, California

800 free relay	7:42.56 USA (D. Vollmer-1:55.29, L. Nymeyer-1:57.88, A. Kukors-1:55.18, A. Schmitt-1:54.21) 2009 World Championships July 30, 2009 / Rome, Italy	7:51.21 USA (D. Vollmer-1:58.05, M. Scroggy-1:57.89, K. Hoff-1:58.70, A. Schmitt-1:56.57) 2010 Pan Pacs August 20, 2010 / Irvine, California

400 medley relay	3:51.55+ USA (K. Baker-58.54, L. King-1:04.48, K. Worrell-56.30, S. Manuel-52.23) 2017 Worlds July 30, 2017 / Budapest, Hungary	3:55.23 USA (N. Coughlin-59.85, R.Soni-1:05.35, D. Vollmer-56.91, J. Hardy-53.12) 2010 Pan Pacs August 22, 2010 / Irvine, California

Sentence(s)

In the 100-meter swimming freestyle, Manuel set an American record.
In the 100-meter freestyle, Manuel was the first American woman to set a American record swimming.

final_sentence: In the 100-meter swimming freestyle, Manuel set an American record.
final_sentence: In the 100-meter freestyle, Manuel was the first American woman to set a American record swimming.