USA Swimming - 50 L Back Women - Record Progression

- International
- CCCAN
- ISL
- Country
- United States
- Afghanistan
- Albania
- Algeria
- American Samoa
- Andorra
- Angola
- Antigua & Barbuda
- Argentina
- Armenia
- Aruba
- Australia
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- Belize
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- Bolivia
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- Ceylon
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- Costa Rica
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- Czech Republic
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- Djibouti
- Dominica
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- Ecuador
- Egypt
- El Salvador
- England
- Equatorial Guinea
- Eritrea
- Estonia
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- Faroe Islands
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- France
- Gabon
- Gambia
- Georgia
- Germany
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- Gibraltar
- Great Britain
- Greece
- Grenada
- Guam
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Haiti
- Hawaii
- Honduras
- Hong Kong
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- Iceland
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- Italy
- Ivory Coast
- Jamaica
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- Kuwait
- Kyrgyzstan
- Laos
- Latvia
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- Lesotho
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- Libya
- Liechtenstein
- Lithuania
- Luxembourg
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- Malaysia
- Maldives
- Mali
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- Mariannes Islands
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- Mauritania
- Mauritius
- Mexico
- Micronesia
- Moldova
- Monaco
- Mongolia
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- Morocco
- Mozambique
- Myanmar
- Namibia
- Nauru
- Nepal
- Netherlands
- New Zealand
- Nicaragua
- Niger
- Nigeria
- North Macedonia
- Northern Ireland
- Norway
- Oman
- Pakistan
- Palau
- Palestine
- Panama
- Papua New Guinea
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Puerto Rico
- Qatar
- Rhodesia
- Romania
- Russia
- Rwanda
- Saint Lucia
- Samoa
- San Marino
- Sao Tome & Principe
- Saudi Arabia
- Scotland
- Senegal
- Serbia
- Serbia & Montenegro
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- Spain
- Sri Lanka
- St. Kitts & Nevis
- St. Vincent & Grenadines
- Sudan
- Suriname
- Swaziland
- Sweden
- Switzerland
- Syria
- Tahiti
- Tajikistan
- Tanzania
- Thailand
- Togo
- Tonga
- Trinidad & Tobago
- Tunisia
- Turkmenistan
- Turks and Caicos Islands
- Türkiye (Turkey)
- Uganda
- Ukraine
- United Arab Emirates
- Uruguay
- Uzbekistan
- Vanuatu
- Venezuela
- Vietnam
- Virgin Islands
- Wales
- Yemen
- Yemen, PDR
- Zaire
- Zambia
- Zimbabwe
- Organization
- USA Swimming
- College
- High School
- Summer/Rec Swimming
- Middle School
- Region
- AAU - Amateur Athletic Union
- YMCA
- EFSL
- Collegiate Club

50 L Back Women - Record Progression

Time	Date	Name	Team	Meet
26.48	July 24, 2022	Valerie Vasquez	Elko Swim Team	Snake River LSC Summer Championships
26.50	May 14, 2022	Arianna Rodriguez	Artesia Aquatic Club	NM LCAT Suntan Classic Las Cruces
26.96	July 21, 2019	Jaycee Lund	Magic Valley Marlins	Snake River Swimming Long Course Championships
27.43	April 14, 2018	Olivia Smoliga	Athens Bulldog Swim Club	TYR Pro Swim Series at Mesa
27.51	June 19, 2015	Natalie Coughlin	California Aquatics	Arena Pro Swim Series - Santa Clara
27.65	July 26, 2014	Brittany Kaler	Long Reach Swim Club / Bath Area YMCA	Maine Swimming International Invitational
27.68	June 27, 2013	Rachel Bootsma	California Aquatics	Phillips 66 National Championships
27.84	March 24, 2012	Rachel Bootsma	Aquajets Swim Team	NCSA Jr National Championships - Meters
28.19	July 11, 2003	Sarah White	University Swim Club	Freedlander