Swimming at the 2024 Summer Olympics – Women's 100 metre backstroke

Dem hold de women's 100 metre backstroke event for de 2024 Summer Olympics from 29 to 30 July 2024 for de Paris Aquatics Centre."Swimming – Women's 100m Backstroke Schedule". Paris 2024.

 Records 
Prior to dis competition, na de existing world den Olympic records be as follows.
World recordRegan Smith (USA)57.13Indianapolis, United States18 June 2024Olympic recordKaylee McKeown (AUS)57.47Tokyo, Japan27 July 2021
Na dem establish de records wey dey follow during de competition:
DateEventSwimmerNationTimeRecord30 JulyFinalKaylee McKeownAustralia57.33OR

 Qualification 
National Olympic Committee (NOC) fi enter maximum of two qualified athletes insyd each individual event, buh only if both of dem attain de Olympic Qualifying Time (OQT). One athlete per event fi potentially enter if dem meet de Olympic Consideration Time (OCT), anaa if de total quota of 852 athletes no be targeted. NOCs sanso fi permit swimmers regardless of time (one per gender) under Universality place since dem get no swimmers wey dey attain either of de standard entry times (OQT/OCT)."Paris 2024 – Swimming Info". World Aquatics. 5 April 2022. Retrieved 12 November 2022.Rieder, David (3 April 2022). "Event Changes Likely as Paris 2024 Moves to Nine-Day Schedule of Finals". Swimming World Magazine. Retrieved 12 November 2022.

Dey follow de end of de qualification window, World Aquatics go assess de number of swimmers wey achieve de OQT, de number of relay-only swimmers, den de number of Universality places, before dem invite those plus OCT make dem fulfill de total quota of 852. Additionally, dem go distribute OCT places by event according to de position of de World Aquatics Rankings during de qualifying deadline.

 Time standards 
Dem for obtain de qualifying time standards for de 2023 den 2024 World Championships, continental championships, continental swimming meets, national championships den selection trials, den various international meets dem approve by World Aquatics insyd de period between 1 March 2023 den 23 June 2024."Paris 2024 - Swimming Info". World Aquatics. 3 October 2022.

De table wey dey follow dey outline de qualifying time standards for Paris 2024 for dis event:
Women's eventsEventOQT*OCT^100 m backstroke59.991:00.29
* OQTs dey correspond to de time dem achieve by fourteenth-place swimmer for ein respective preliminary heat of each event for de previous Games.

ª Secof de fourteenth-place swimmer achieve standard slower dan de OQT insyd Tokyo 2020, de OQT dem use for de previous Games go remain constant.

^ Dem dey derive OCTs by adding 0.5% of de OQT standard.

 Competition format 
De competition dey consist of three rounds: heats, semifinals, den final. De swimmers plus de best 16 times insyd de heats advance go de semifinals. De swimmers plus de best 8 times insyd de semifinals advance go de final. Dem dey use swim-offs as necessary make dem break ties for advancement to de next round.

 Schedule 
All times be Central European Summer Time (UTC+2)
DateTimeRound29 July 202410:00Heats19:37Semifinals30 July 202417:30Final

 Results 

 Heats 
RankHeatLaneSwimmerNationTimeNotes134Katharine BerkoffUnited States57.99Q254Regan SmithUnited States58.45Q344Kaylee McKeownAustralia58.48Q455Kylie MasseCanada59.06Q535Emma TereboFrance59.10Q656Béryl GastaldelloFrance59.31Q745Iona AndersonAustralia59.37Q842Carmen WeilerSpain59.57Q, NR947Roos VanotterdijkBelgium59.68Q1037Kira ToussaintNetherlands59.84Q1143Wan LetianChina59.87Q1253Ingrid WilmCanada1:00.06Q1352Maaike de WaardNetherlands1:00.12Q1446Wang Xue'erChina1:00.15Q1541Louise HanssonSweden1:00.26Q1633Danielle HillIreland1:00.40Q1757Adela PiskorskaPoland1:00.471832Kathleen DawsonGreat Britain1:00.691936Medi Eira HarrisGreat Britain1:00.852051Anastasiya ShkurdaiIndividual Neutral Athletes1:00.942131Celia PulidoMexico1:01.102258Nika SharafutdinovaUkraine1:01.472348Emma HarveyBermuda1:01.78NR2438Gabriela GeorgievaBulgaria1:02.162525Aviv BarzelayIsrael1:02.302624Xeniya IgnatovaKazakhstan1:02.512726Zuri FergusonTrinidad and Tobago1:02.752822Lucero MejíaGuatemala1:03.422923Cindy CheungHong Kong1:03.453014Ganga SenavirathneSri Lanka1:04.263128Amani Al-ObaidliBahrain1:04.273221Celina MárquezEl Salvador1:04.553327Elizabeth JiménezDominican Republic1:04.993413Denise DonelliMozambique1:08.733515Aýnura PrimowaTurkmenistan1:10.173616Maleek Al-MukhtarLibya1:10.99
"Women's 100m Backstroke - Heats results" (PDF). Olympics. 29 July 2024. Retrieved 29 July 2024."Women's 100m Backstroke - Heats results summary" (PDF). Olympics. 29 July 2024. Retrieved 29 July 2024.

 Semifinals 
De swimmers plus de best 8 times, regardless of heat, advanced to de final.
RankHeatLaneSwimmerNationTimeNotes114Regan SmithUnited States57.97Q225Kaylee McKeownAustralia57.99Q324Katharine BerkoffUnited States58.27Q426Iona AndersonAustralia58.63Q515Kylie MasseCanada58.82Q617Ingrid WilmCanada59.10Q713Béryl GastaldelloFrance59.29Q823Emma TereboFrance59.50Q916Carmen WeilerSpain59.721022Roos VanotterdijkBelgium59.861111Wang Xue'erChina59.891227Wan LetianChina1:00.061321Maaike de WaardNetherlands1:00.221412Kira ToussaintNetherlands1:00.371528Louise HanssonSweden1:00.471618Danielle HillIreland1:00.80
"Women's 100m Backstroke - Semifinals results" (PDF). Olympics. 29 July 2024. Retrieved 29 July 2024."Women's 100m Backstroke - Semifinals results summary" (PDF). Olympics. 29 July 2024. Retrieved 29 July 2024.

 Final 
RankLaneSwimmerNationTimeNotes5Kaylee McKeownAustralia57.33OR, =OC4Regan SmithUnited States57.663Katharine BerkoffUnited States57.9842Kylie MasseCanada58.2956Iona AndersonAustralia58.9867Ingrid WilmCanada59.2578Emma TereboFrance59.4081Béryl GastaldelloFrance59.80
"Women's 100m Backstroke - Finals results" (PDF). Olympics. 30 July 2024. Retrieved 30 July 2024.

 References 

Olympic champions insyd women's 100 m backstroke 1924:  Sybil Bauer (USA)
 1928:  Marie Braun (NED)
 1932:  Eleanor Holm (USA)
 1936:  Nida Senff (NED)
 1948:  Karen Harup (DEN)
 1952:  Joan Harrison (RSA)
 1956:  Judy Grinham (GBR)
 1960:  Lynn Burke (USA)
 1964:  Cathy Ferguson (USA)
 1968:  Kaye Hall (USA)
 1972:  Melissa Belote (USA)
 1976:  Ulrike Richter (GDR)
 1980:  Rica Reinisch (GDR)
 1984:  Theresa Andrews (USA)
 1988:  Kristin Otto (GDR)
 1992:  Krisztina Egerszegi (HUN)
 1996:  Beth Botsford (USA)
 2000:  Diana Mocanu (ROM)
 2004:  Natalie Coughlin (USA)
 2008:  Natalie Coughlin (USA)
 2012:  Missy Franklin (USA)
 2016:  Katinka Hosszú (HUN)
 2020:  Kaylee McKeown (AUS)
 2024:  Kaylee McKeown (AUS)
Category:Swimming at de 2024 Summer Olympics
Category:Women's 100 metre backstroke
Category:Women's events at de 2024 Summer Olympics
Category:2024 insyd women's swimming