50 metres freestyle

The 50 metres freestyle is an event in competitive swimming. World records are ratified by World Aquatics (formerly FINA). The first longcourse world record in the event was recognised in 1976, while the first short course world record was recognised in 1991. The current long course world record holders are Australia's Cameron McEvoy and the US' Kate Douglass, while the current short course world record holders are the Cayman Islands' Jordan Crooks, and US' Gretchen Walsh.

The event was first contested at the Olympic Games in 1988; the current Olympic champions are McEvoy, and Sweden's Sarah Sjöström. It was first contested at the World Aquatics Championships in 1986; the current world champions (long course) are McEvoy, and Australia's Meg Harris. It was first contested at the World Aquatics Swimming Championships (25m) in 1993; the current world champions (short course) are Crooks and Walsh.

Graphic data for World Record Progression in Men and Women Swimming 50m-100m-200m Long and Short Course Butterfly-Backstroke-Breaststroke-Freestyle

World record progression

Men long course

# Time NameNationalityDateMeetLocation Ref
1 23.86 †Jonty Skinner South Africa 14 August 1976US National Championships Philadelphia, United States
2 23.74 Joe Bottom United States 3 July 1977Canada Cup Etobicoke, Canada
3 23.72 Ron Manganiello United States 29 July 1978- Miami, United States
4 23.70 Klaus Steinbach West Germany 23 July 1979- Freiburg, West Germany
5 23.66 Chris Cavanaugh United States 2 February 1980International Invitational Amersfoort, Netherlands
6 23.12 hChris Cavanaugh United States 10 April 1980US Spring National Championships Austin, United States
7 22.96 hRowdy Gaines United States 10 April 1980US Spring National Championships Austin, United States
8 22.83 hBruce Stahl United States 10 April 1980US Spring National Championships Austin, United States
8 22.83 =, hJoe Bottom United States 15 August 1980Hawaiian Invitational Honolulu, United States
10 22.71 Joe Bottom United States 15 August 1980Hawaiian Invitational Honolulu, United States
11 22.54 hRobin Leamy United States 15 August 1981US National Championships Brown Deer, United States
12 22.52 Dano Halsall  Switzerland 21 July 1985Swiss Championships Bellinzona, Switzerland
13 22.40 Tom Jager United States 6 December 1985USS Invitational Austin, United States
14 22.33 Matt Biondi United States 26 June 1986USA World Championship Trials Orlando, United States
14 22.33 =Matt Biondi United States 30 July 1987US National Championships Clovis, United States
16 22.32 Tom Jager United States 13 August 1987Pan Pacific Championships Brisbane, Australia
17 22.23 Tom Jager United States 25 March 1988US Spring National Championships Orlando, United States
- 22.18 [A]Peter Williams South Africa 10 April 1988CSCA Invitational Indianapolis, United States
18 22.14 Matt Biondi United States 24 September 1988Olympic Games Seoul, South Korea
19 22.12 Tom Jager United States 20 August 1989Pan Pacific Championships Tokyo, Japan
20 21.98 sfTom Jager United States 24 March 1990US Sprint Championships Nashville, United States
21 21.81 Tom Jager United States 24 March 1990US Sprint Championships Nashville, United States
22 21.64 ttAlexander Popov Russia 16 June 2000Russian Championships Moscow, Russia
23 21.56 Eamon Sullivan Australia 17 February 2008NSW Championships Sydney, Australia
24 21.50 sfAlain Bernard France 23 March 2008European Championships Eindhoven, Netherlands
25 21.41 sfEamon Sullivan Australia 27 March 2008Australian Championships Sydney, Australia
26 21.28 Eamon Sullivan Australia 28 March 2008Australian Championships Sydney, Australia [1]
27 20.94 Frédérick Bousquet France 26 April 2009French Championships Montpellier, France [2]
28 20.91 César Cielo Brazil 18 December 2009Brazilian Championships São Paulo, Brazil [3]
29 20.88 Cameron McEvoy Australia 20 March 2026China Open Shenzhen, China [4]
Legend: # – Record awaiting ratification by World Aquatics;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; † – en route to final mark; so – swim-off; tt – time trial
  1. ^ Peter Williams' time of 22.18 was not ratified as a world record, as South Africa was banned from international competition during this period.

See note for all the performance-enhanced records, not recognized or sanctioned by World Aquatics.[a]

Men short course

# Time NameNationalityDateMeetLocation Ref
1 21.76 Nils Rudolph East Germany 10 February 1990FINA World Cup Bonn, West Germany
2 21.64 Steve Crocker United States 21 March 1992- Dallas, United States
3 21.60 Mark Foster Great Britain 17 February 1993World Cup Sheffield, United Kingdom
4 21.50 Alexander Popov Russia 13 March 1994World Cup Desenzano del Garda, Italy
5 21.48 hMark Foster Great Britain 13 December 1998European Championships Sheffield, United Kingdom
6 21.31 Mark Foster Great Britain 13 December 1998European Championships Sheffield, United Kingdom
6 21.31 hRoland Schoeman South Africa 23 March 2000NCAA Men's Division I Championships Minneapolis, United States
7 21.21 Anthony Ervin United States 23 March 2000NCAA Men's Division I Championships Minneapolis, United States
8 21.13 Mark Foster Great Britain 28 January 2001World Cup Paris, France
9 21.10 Frédérick Bousquet France 25 Mar 2004NCAA Men's Division I Championships East Meadow, United States
10 20.98 hRoland Schoeman South Africa 12 Aug 2006Invitational Hamburg, Germany
11 20.93 Stefan Nystrand Sweden 18 November 2007World Cup Berlin, Germany
12 20.81 Duje Draganja Croatia 11 April 2008World Championships Manchester, United Kingdom
13 20.64 Roland Schoeman South Africa 7 September 2008South African Championships Germiston, South Africa [6]
14 20.48 sfAmaury Leveaux France 11 December 2008European Championships Rijeka, Croatia [7]
15 20.30 sfRoland Schoeman South Africa 8 August 2009South African Championships Pietermaritzburg, South Africa [8]
16 20.26 Florent Manaudou  France 5 December 2014World Championships Doha, Qatar [9]
17 20.24 Caeleb Dressel  United States 20 December 2019International Swimming League Las Vegas, United States [10]
18 20.16 Caeleb Dressel  United States 21 November 2020International Swimming League Budapest, Hungary [11]
19 20.08 hJordan Crooks  Cayman Islands 14 December 2024World Championships Budapest, Hungary [12]
20 19.90 sfJordan Crooks  Cayman Islands 14 December 2024World Championships Budapest, Hungary [13]
Legend: # – Record awaiting ratification by World Aquatics;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; † – en route to final mark; so – swim-off; tt – time trial

Women long course

# Time NameNationalityDateMeetLocation Ref
1 26.99 r, †Kornelia Ender East Germany 26 July 1975World Championships Cali, Colombia
2 26.95 Johanna Malloy Canada 16 August 1977Canadian Summer Games St. John's, NL, Canada
3 26.74 Anne Jardin Canada 19 August 1978Canadian Championships Etobicoke, Canada
4 26.61 hCynthia Woodhead  United States 10 April 1980US Spring National Championships Austin, United States
5 26.53 hKelly Asplund  United States 10 April 1980US Spring National Championships Austin, United States
6 26.32 hJill Sterkel  United States 10 April 1980US Spring National Championships Austin, United States
7 25.96 Jill Sterkel  United States 10 April 1980US Spring National Championships Austin, United States
8 25.79 ttJill Sterkel  United States 3 April 1981Longhorn Invitational Austin, United States
9 25.69 hDara Torres  United States 29 January 1983Speedo International Amersfoort, Netherlands
10 25.64 Annemarie Verstappen Netherlands 9 July 1983Dutch Championships Amersfoort, Netherlands
11 25.62 Dara Torres  United States 5 August 1983US National Championships Clovis, United States
12 25.61 rDara Torres  United States 21 July 1984Pre-Olympic meet Mission Viejo, United States
13 25.50 hTamara Costache Romania 16 July 1986Romanian Championships Bucharest, Romania
14 25.34 Tamara Costache Romania 16 July 1986Romanian Championships Bucharest, Romania
15 25.31 Tamara Costache Romania 1 August 1986Balkan Games Sofia, Bulgaria
16 25.28 Tamara Costache Romania 23 August 1986World Championships Madrid, Spain
17 24.98 Yang Wenyi China 11 April 1988Asian Championships Guangzhou, China
18 24.79 Yang Wenyi China 31 July 1992Olympic Games Barcelona, Spain
19 24.51 Le Jingyi China 11 September 1994World Championships Rome, Italy
19 24.51 =, hInge de Bruijn Netherlands 26 May 2000Super Speedo Grand Prix Sheffield, United Kingdom
21 24.48 Inge de Bruijn Netherlands 4 June 2000Dutch Championships Drachten, Netherlands
22 24.39 Inge de Bruijn Netherlands 10 June 2000Trofeu Jose Finkel Rio de Janeiro, Brazil [14]
23 24.13 sfInge de Bruijn Netherlands 22 September 2000Olympic Games Sydney, Australia [15]
24 24.09 Marleen Veldhuis Netherlands 24 March 2008European Championships Eindhoven, Netherlands [16]
25 23.97 Libby Trickett Australia 29 March 2008Australian Championships Sydney, Australia [17]
26 23.96 Marleen Veldhuis Netherlands 19 April 2009Amsterdam Swim Cup Amsterdam, Netherlands [18]
27 23.73 Britta Steffen Germany 2 August 2009World Championships Rome, Italy [19]
28 23.67 sfSarah Sjöström Sweden 29 July 2017World Championships Budapest, Hungary [20]
29 23.61 sfSarah Sjöström Sweden 29 July 2023World Championships Fukuoka, Japan [21]
30 23.59 Kate Douglass  United States 19 June 2026Pro Swim Series Indianapolis, United States [22]
31 23.55 Gretchen Walsh  United States 28 June 2026Sette Colli Trophy Rome, Italy [23]
32 23.49 #, hKate Douglass  United States 15 August 2026Pan Pacific Championships Irvine, United States [24]
32 23.19 #Kate Douglass  United States 15 August 2026Pan Pacific Championships Irvine, United States [25]
Legend: # – Record awaiting ratification by World Aquatics;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; † – en route to final mark; so – swim-off; tt – time trial

Women short course

# Time NameNationalityDateMeetLocation Ref
1 24.75 Franziska van Almsick Germany 4 November 1992- Schwäbisch Gmünd, Germany
2 24.62 hLe Jingyi China 3 December 1993World Championships Palma de Mallorca, Spain
3 24.23 Le Jingyi China 3 December 1993World Championships Palma de Mallorca, Spain
4 24.09 Therese Alshammar Sweden 11 December 1999European Championships Lisbon, Portugal
5 23.59 Therese Alshammar Sweden 18 March 2000World Championships Athens, Greece
6 23.58 Marleen Veldhuis Netherlands 17 November 2007World Cup Berlin, Germany
7 23.25 Marleen Veldhuis Netherlands 13 April 2008World Championships Manchester, United Kingdom [26]
8 23.24 Ranomi Kromowidjojo Netherlands 7 August 2013World Cup Eindhoven, Netherlands [27]
8 23.24 =Ranomi Kromowidjojo Netherlands 12 December 2015Duel in the Pool Indianapolis, United States [28]
10 23.10 Sarah Sjöström Sweden 2 August 2017World Cup Moscow, Russia [29]
11 22.93 Ranomi Kromowidjojo Netherlands 7 August 2017World Cup Berlin, Germany [30]
12 22.87 sfGretchen Walsh United States 14 December 2024World Championships Budapest, Hungary [31]
13 22.83 Gretchen Walsh United States 15 December 2024World Championships Budapest, Hungary [32]
Legend: # – Record awaiting ratification by World Aquatics;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; † – en route to final mark; so – swim-off; tt – time trial

All-time top 25

Tables show data for two definitions of "Top 25" - the top 25 50 m freestyle times and the top 25 athletes:
- denotes top performance for athletes in the top 25 50 m freestyle times
- denotes lesser performances, still in the top 25 50 m freestyle times, by repeat athletes
- denotes top performance (only) for other top 25 athletes who fall outside the top 25 50 m freestyle times

Men long course

  • Correct as of August 2026[33]
Ath.# Perf.# Time Athlete Nation Date Place Ref.
1 1 20.88 Cameron McEvoy  Australia 20 March 2026 Shenzhen [4]
2 2 20.91 César Cielo  Brazil 18 December 2009 São Paulo [3]
3 3 20.94 Frédérick Bousquet  France 26 April 2009 Montpellier [2]
4 20.97 McEvoy #2 26 July 2026 Glasgow [34]
5 21.02 Cielo #2 17 December 2009 São Paulo [3]
4 6 21.04 Caeleb Dressel  United States 27 July 2019 Gwangju [35]
20 June 2021 Omaha [36]
8 21.06 McEvoy #3 29 July 2023 Fukuoka [37]
5 8 21.06 Egor Kornev  Russia 9 June 2026 Kazan [38]
10 21.07 Dressel #3 1 August 2021 Tokyo [39]
11 21.08 Cielo #3 1 August 2009 Rome [40]
6 12 21.11 Ben Proud  Great Britain 8 August 2018 Glasgow [41]
13 21.12 Kornev #2 8 June 2026 Kazan [42]
14 21.13 McEvoy #4 16 February 2024 Doha [43]
7 14 21.13 Nikita Sheremet  Ukraine 16 August 2026 Paris [44]
16 21.14 Cielo #4 9 July 2009 Indianapolis [45]
McEvoy #5 2 August 2025 Singapore [46]
18 21.15 Dressel #4 29 July 2017 Budapest [47]
19 21.16 Proud #2 29 June 2018 Rome [48]
20 21.17 Bousquet #2 28 June 2009 Pescara [49]
21 21.18 Dressel #5 26 July 2019 Gwangju [50]
8 22 21.19 Ashley Callus  Australia 26 November 2009 Canberra [51]
Florent Manaudou  France 8 August 2015 Kazan [52]
10 24 21.20 George Bovell  Trinidad and Tobago 31 July 2009 Rome [53]
25 21.21 Bousquet #3 31 July 2009 Rome [54]
Bousquet #4 1 August 2009 Rome [40]
11 21.23 Alain Bernard  France 26 April 2009 Montpellier [2]
12 21.25 Amaury Leveaux  France 1 August 2009 Rome [40]
13 21.27 Bruno Fratus  Brazil 29 July 2017 Budapest [47]
Vladimir Morozov  Russia 15 August 2019 Singapore [55]
15 21.28 Eamon Sullivan  Australia 28 March 2008 Sydney [1]
16 21.29 Duje Draganja  Croatia 31 July 2009 Rome [54]
17 21.32 Jack Alexy  United States 1 August 2025 Singapore [56]
18 21.35 Jamie Jack  Australia 15 August 2026 Irvine [57]
19 21.37 Nathan Adrian  United States 7 August 2015 Kazan [58]
Andrea Vergani  Italy 8 August 2018 Glasgow [41]
Andrej Barna  Serbia 16 August 2026 Paris [44]
22 21.38 Vladyslav Bukhov  Ukraine 16 February 2024 Doha [59]
23 21.40 Cullen Jones  United States 31 July 2009 Rome [54]
Anthony Ervin  United States 12 August 2016 Rio de Janeiro [60]
25 21.41 Michael Andrew  United States 24 June 2022 Budapest [61]

Men short course

  • Correct as of December 2025[62]
Ath.# Perf.# Time Athlete Nation Date Place Ref.
1 1 19.90 Jordan Crooks  Cayman Islands 14 December 2024 Budapest [13]
2 20.08 Crooks #2 14 December 2024 Budapest [12]
2 3 20.16 Caeleb Dressel  United States 21 November 2020 Budapest [11]
3 4 20.18 Ben Proud  Great Britain 7 December 2023 Otopeni [63]
5 20.19 Crooks #3 15 December 2024 Budapest [64]
6 20.24 Dressel #2 20 December 2019 Las Vegas [10]
4 7 20.26 Florent Manaudou  France 5 December 2014 Doha [9]
8 20.28 Dressel #3 15 November 2020 Budapest [65]
5 9 20.30 Roland Schoeman  South Africa 8 August 2009 Pietermaritzburg [8]
6 10 20.31 Vladimir Morozov  Russia 15 December 2017 Copenhagen [66]
10 20.31 Crooks #4 16 December 2022 Melbourne [67]
6 10 20.31 Joshua Liendo  Canada 23 October 2025 Toronto [68]
13 20.33 Morozov #2 14 December 2018 Hangzhou [69]
14 20.36 Crooks #5 16 December 2022 Melbourne [70]
15 20.39 Morozov #3 14 December 2018 Hangzhou [71]
8 15 20.39 Egor Kornev  Russia 20 December 2025 Saint Petersburg [72]
17 20.40 Morozov #4 6 December 2019 Glasgow [73]
Proud #2 3 December 2021 Eindhoven [74]
19 20.43 Dressel #4 14 December 2018 Hangzhou [71]
20 20.45 Morozov #5 15 December 2017 Copenhagen [75]
Proud #3 19 December 2021 Abu Dhabi [76]
22 20.46 Crooks #6 17 December 2022 Melbourne [77]
9 23 20.48 Amaury Leveaux  France 11 December 2008 Rijeka [7]
23 20.48 Morozov #6 15 November 2018 Singapore [78]
25 20.49 Morozov #7 9 November 2018 Tokyo [79]
Proud #4 17 December 2022 Melbourne [77]
10 20.51 César Cielo  Brazil 17 December 2010 Dubai [80]
Jack Alexy  United States 14 December 2024 Budapest [13]
12 20.53 Frédérick Bousquet  France 10 December 2009 Istanbul [81]
13 20.57 Guilherme Caribé  Brazil 15 December 2024 Budapest [64]
14 20.63 Nyls Korstanje  Netherlands 14 December 2024 Budapest [13]
15 20.64 Alain Bernard  France 14 December 2008 Rijeka [82]
16 20.68 Maxim Lobanovszkij  Hungary 14 December 2019 Kaposvár
Kyle Chalmers  Australia 28 October 2021 Kazan [83]
18 20.69 Marco Orsi  Italy 5 December 2014 Doha [9]
19 20.70 Stefan Nystrand  Sweden 15 November 2009 Berlin [84]
Duje Draganja  Croatia 10 December 2009 Istanbul [81]
Evgeny Sedov  Russia 6 December 2014 Doha [85]
Ryan Held  United States 19 December 2021 Abu Dhabi [76]
Dylan Carter  Trinidad and Tobago 16 December 2022 Melbourne [70]
Jere Hribar  Croatia 2 December 2025 Lublin [86]
7 December 2025 Lublin [87]
25 20.71 Nathan Adrian  United States 19 December 2009 Manchester [88]

Women long course

  • Correct as of August 2026[89]
Ath.# Perf.# Time Athlete Nation Date Place Ref.
1 1 23.19 Kate Douglass  United States 15 August 2026 Irvine [90]
2 23.49 Douglass #2 15 August 2026 Irvine [91]
2 3 23.55 Gretchen Walsh  United States 27 June 2026 Rome [23]
4 23.59 Douglass #3 19 June 2026 Indianapolis [22]
5 23.60 Walsh #2 1 August 2026 Irvine [92]
3 6 23.61 Sarah Sjöström  Sweden 29 July 2023 Fukuoka [21]
7 23.62 Sjöström #2 30 July 2023 Fukuoka [93]
8 23.66 Sjöström #3 3 August 2024 Paris [94]
9 23.67 Sjöström #4 29 July 2017 Budapest [20]
10 23.69 Sjöström #5 30 July 2017 Budapest [95]
Sjöström #6 18 February 2024 Doha [96]
12 23.71 Sjöström #7 4 August 2024 Paris [97]
4 13 23.73 Britta Steffen  Germany 2 August 2009 Rome [19]
14 23.74 Sjöström #8 4 August 2018 Glasgow [98]
Walsh #3 15 August 2026 Irvine [90]
5 16 23.75 Pernille Blume  Denmark 4 August 2018 Glasgow [98]
16 23.75 Sjöström #9 23 June 2024 Rome [99]
6 18 23.78 Cate Campbell  Australia 7 April 2018 Gold Coast [100]
18 23.78 Sjöström #10 30 June 2019 Malmö [101]
Walsh #4 19 June 2026 Indianapolis [22]
Walsh #5 15 August 2026 Irvine [91]
22 23.79 Campbell #2 3 March 2018 Gold Coast [102]
23 23.81 Campbell #3 12 August 2018 Tokyo [103]
7 23 23.81 Emma McKeon  Australia 1 August 2021 Tokyo [104]
25 23.82 Sjöström #11 21 May 2023 Monaco [105]
8 23.84 Katarzyna Wasick  Poland 15 August 2026 Paris [106]
9 23.85 Ranomi Kromowidjojo  Netherlands 30 July 2017 Budapest [95]
10 23.88 Therese Alshammar  Sweden 2 August 2009 Rome [19]
11 23.89 Meg Harris  Australia 15 August 2026 Irvine [90]
12 23.96 Marleen Veldhuis  Netherlands 16 April 2009 Amsterdam [18]
Fran Halsall  Great Britain 24 July 2014 Glasgow [107]
14 23.97 Libby Trickett  Australia 22 March 2008 Sydney [17]
Simone Manuel  United States 30 July 2017 Budapest [95]
Liu Xiang  China 26 September 2021 Xi'an [108]
17 23.98 Torri Huske  United States 7 June 2025 Indianapolis [109]
18 23.99 Shayna Jack  Australia 15 June 2024 Brisbane [110]
Sara Curtis  Italy 15 August 2026 Paris [106]
20 24.00 Abbey Weitzeil  United States 1 July 2023 Indianapolis [111]
21 24.02 Wu Qingfeng  China 20 June 2026 Hangzhou [112]
22 24.05 Anna Moesch  United States 1 August 2026 Irvine [92]
23 24.07 Dara Torres  United States 17 August 2008 Beijing [113]
24 24.09 Marrit Steenbergen  Netherlands 5 July 2026 Eindhoven [114]
Milou van Wijk  Netherlands 15 August 2026 Paris [106]

Women short course

  • Correct as of December 2025[115]
Ath.# Perf.# Time Athlete Nation Date Place Ref.
1 1 22.83 Gretchen Walsh  United States 15 December 2024 Budapest [32]
2 22.87 Walsh #2 14 December 2024 Budapest [31]
2 3 22.93 Ranomi Kromowidjojo  Netherlands 7 August 2017 Berlin [30]
3 4 23.00 Sarah Sjöström  Sweden 7 August 2017 Berlin [30]
5 23.02 Walsh #3 14 December 2024 Budapest [116]
4 6 23.04 Emma McKeon  Australia 17 December 2022 Melbourne [117]
7 23.05 Kromowidjojo #2 12 December 2020 Eindhoven [118]
5 7 23.05 Kate Douglass  United States 15 December 2024 Budapest [32]
9 23.08 Sjöström #2 18 November 2021 Eindhoven [119]
Sjöström #3 21 December 2021 Abu Dhabi [120]
11 23.10 Sjöström #4 2 August 2017 Moscow [29]
6 11 23.10 Katarzyna Wasick  Poland 3 November 2022 Indianapolis [121]
11 23.10 Walsh #4 18 October 2024 Charlottesville [122]
14 23.12 Sjöström #5 2 September 2021 Naples [123]
Sjöström #6 3 November 2021 Kazan [124]
16 23.17 Sjöström #7 25 November 2021 Eindhoven [125]
7 17 23.19 Cate Campbell  Australia 27 October 2017 Adelaide [126]
17 23.19 Kromowidjojo #3 16 December 2018 Hangzhou [127]
19 23.20 Douglass #2 14 December 2024 Budapest [116]
Wasick #2 7 December 2025 Lublin [128]
21 23.21 Sjöström #8 15 November 2018 Singapore [129]
Wasick #3 23 October 2025 Toronto [130]
23 23.22 Sjöström #9 7 August 2017 Berlin [131]
24 23.23 Kromowidjojo #4 4 October 2018 Budapest [132]
Wasick #4 31 October 2024 Singapore [133]
8 23.25 Marleen Veldhuis  Netherlands 13 April 2008 Manchester [26]
9 23.27 Therese Alshammar  Sweden 21 November 2009 Singapore [134]
10 23.32 Hinkelien Schreuder  Netherlands 13 December 2009 Istanbul [135]
11 23.34 Maria Kameneva  Russia 16 December 2022 Saint Petersburg [136]
12 23.39 Silvia Di Pietro  Italy 2 December 2025 Lublin [137]
13 23.41 Sara Curtis  Italy 7 December 2025 Lublin [128]
Béryl Gastaldello  France 7 December 2025 Lublin [128]
15 23.44 Fran Halsall  Great Britain 19 December 2009 Manchester [138]
Abbey Weitzeil  United States 18 September 2021 Naples [139]
17 23.45 Alexandria Perkins  Australia 17 October 2025 Westmont [140]
18 23.49 Jeanette Ottesen  Denmark 12 December 2015 Indianapolis [28]
Pernille Blume  Denmark 17 December 2017 Copenhagen [141]
Taylor Ruck  Canada 23 October 2025 Toronto [130]
21 23.52 Michelle Coleman  Sweden 6 December 2023 Otopeni [142]
22 23.53 Inge Dekker  Netherlands 11 December 2009 Istanbul [143]
23 23.61 Mélanie Henique  France 10 November 2020 Budapest [144]
24 23.62 Bronte Campbell  Australia 7 December 2014 Doha [145]
25 23.64 Aliaksandra Herasimenia  Belarus 16 December 2012 Istanbul [146]
Rozaliya Nasretdinova  Russia 17 December 2017 Kazan [147]

Olympic champions

Men

Edition Winner Time Notes Ref.
South Korea Seoul 1988  Matt Biondi (USA) 22.14 WR
Spain Barcelona 1992  Alexander Popov (EUN) 21.91 OR
United States Atlanta 1996  Alexander Popov (RUS) 22.13
Australia Sydney 2000  Gary Hall, Jr. (USA) 21.98
 Anthony Ervin (USA)
Greece Athens 2004  Gary Hall, Jr. (USA) 21.93
China Beijing 2008  César Cielo (BRA) 21.30 OR
United Kingdom London 2012  Florent Manaudou (FRA) 21.34
Brazil Rio de Janeiro 2016  Anthony Ervin (USA) 21.40
Japan Tokyo 2020  Caeleb Dressel (USA) 21.07 OR
France Paris 2024  Cameron McEvoy (AUS) 21.25

Women

Edition Winner Time Notes Ref.
South Korea Seoul 1988  Kristin Otto (GDR) 25.49 OR
Spain Barcelona 1992  Yang Wenyi (CHN) 24.79 WR
United States Atlanta 1996  Amy Van Dyken (USA) 24.87
Australia Sydney 2000  Inge de Bruijn (NED) 24.32 [b]
Greece Athens 2004  Inge de Bruijn (NED) 24.58
China Beijing 2008  Britta Steffen (GER) 24.06 OR
United Kingdom London 2012  Ranomi Kromowidjojo (NED) 24.05
Brazil Rio de Janeiro 2016  Pernille Blume (DEN) 24.07
Japan Tokyo 2020  Emma McKeon (AUS) 23.81 OR
France Paris 2024  Sarah Sjöström (SWE) 23.71 [c]

World champions (long course)

Men

Edition Winner Time Notes Ref.
Spain Madrid 1986  Tom Jager (USA) 22.49 CR
Australia Perth 1991  Tom Jager (USA) 22.16 CR
Italy Rome 1994  Alexander Popov (RUS) 22.17
Australia Perth 1998  Bill Pilczuk (USA) 22.29
Japan Fukuoka 2001  Anthony Ervin (USA) 22.09 [d]
Spain Barcelona 2003  Alexander Popov (RUS) 21.92 CR
Canada Montreal 2005  Roland Schoeman (RSA) 21.69 CR
Australia Melbourne 2007  Ben Wildman-Tobriner (USA) 21.88
Italy Rome 2009  César Cielo (BRA) 21.08 CR
China Shanghai 2011  César Cielo (BRA) 21.52
Spain Barcelona 2013  César Cielo (BRA) 21.32
Russia Kazan 2015  Florent Manaudou (FRA) 21.19
Hungary Budapest 2017  Caeleb Dressel (USA) 21.15
South Korea Gwangju 2019  Caeleb Dressel (USA) 21.04 CR
Hungary Budapest 2022  Ben Proud (GBR) 21.32
Japan Fukuoka 2023  Cameron McEvoy (AUS) 21.06
Qatar Doha 2024  Vladyslav Bukhov (UKR) 21.44
Singapore Singapore 2025  Cameron McEvoy (AUS) 21.14

Women

Edition Winner Time Notes Ref.
Spain Madrid 1986  Tamara Costache (ROU) 25.28 WR
Australia Perth 1991  Zhuang Yong (CHN) 25.47
Italy Rome 1994  Le Jingyi (CHN) 24.51 WR
Australia Perth 1998  Amy Van Dyken (USA) 25.15
Japan Fukuoka 2001  Inge de Bruijn (NED) 24.47 [e]
Spain Barcelona 2003  Inge de Bruijn (NED) 24.47
Canada Montreal 2005  Libby Lenton (AUS) 24.59
Australia Melbourne 2007  Libby Lenton (AUS) 24.53
Italy Rome 2009  Britta Steffen (GER) 23.73 WR
China Shanghai 2011  Therese Alshammar (SWE) 24.14
Spain Barcelona 2013  Ranomi Kromowidjojo (NED) 24.05
Russia Kazan 2015  Bronte Campbell (AUS) 24.12
Hungary Budapest 2017  Sarah Sjöström (SWE) 23.69 [f]
South Korea Gwangju 2019  Simone Manuel (USA) 24.05
Hungary Budapest 2022  Sarah Sjöström (SWE) 23.98
Japan Fukuoka 2023  Sarah Sjöström (SWE) 23.62 [g]
Qatar Doha 2024  Sarah Sjöström (SWE) 23.69
Singapore Singapore 2025  Meg Harris (AUS) 24.02

World champions (short course)

Men

Edition Winner Time Notes Ref.
Spain Palma de Mallorca 1993  Mark Foster (GBR) 21.84 CR
Brazil Rio de Janeiro 1995  Francisco Sánchez (VEN) 21.80 CR
Sweden Gothenburg 1997  Francisco Sánchez (VEN) 21.80
Hong Kong Hong Kong 1999  Mark Foster (GBR) 21.81 [h]
Greece Athens 2000  Mark Foster (GBR) 21.58 [i]
Russia Moscow 2002  José Meolans (ARG) 21.36 CR
United States Indianapolis 2004  Mark Foster (GBR) 21.58
China Shanghai 2006  Duje Draganja (CRO) 21.38 [j]
United Kingdom Manchester 2008  Duje Draganja (CRO) 20.81 WR
United Arab Emirates Dubai 2010  César Cielo (BRA) 20.51 CR
Turkey Istanbul 2012  Vladimir Morozov (RUS) 20.55
Qatar Doha 2014  Florent Manaudou (FRA) 20.26 WR
Canada Windsor 2016  Jesse Puts (NED) 21.10
China Hangzhou 2018  Vladimir Morozov (RUS) 20.33
United Arab Emirates Abu Dhabi 2021  Ben Proud (GBR) 20.45
Australia Melbourne 2022  Jordan Crooks (CAY) 20.46
Hungary Budapest 2024  Jordan Crooks (CAY) 20.19 [k]

Women

Edition Winner Time Notes Ref.
Spain Palma de Mallorca 1993  Le Jingyi (CHN) 24.23 WR
Brazil Rio de Janeiro 1995  Le Jingyi (CHN) 24.62
Sweden Gothenburg 1997  Sandra Völker (GER) 24.70
Hong Kong Hong Kong 1999  Inge de Bruijn (NED) 24.35
Greece Athens 2000  Therese Alshammar (SWE) 23.59 WR
Russia Moscow 2002  Therese Alshammar (SWE) 24.16
United States Indianapolis 2004  Marleen Veldhuis (NED) 24.41
China Shanghai 2006  Libby Lenton (AUS) 23.97
United Kingdom Manchester 2008  Marleen Veldhuis (NED) 23.25 WR
United Arab Emirates Dubai 2010  Ranomi Kromowidjojo (NED) 23.37
Turkey Istanbul 2012  Aliaksandra Herasimenia (BLR) 23.64
Qatar Doha 2014  Ranomi Kromowidjojo (NED) 23.32
Canada Windsor 2016  Ranomi Kromowidjojo (NED) 23.60
China Hangzhou 2018  Ranomi Kromowidjojo (NED) 23.19 CR
United Arab Emirates Abu Dhabi 2021  Sarah Sjöström (SWE) 23.08 CR
Australia Melbourne 2022  Emma McKeon (AUS) 23.04 CR
Hungary Budapest 2024  Gretchen Walsh (USA) 22.83 WR

Notes

  1. ↑
  2. ↑ Inge de Bruijn set a world record of 24.13 in the semifinals.
  3. ↑ Sarah Sjöström set an Olympic record of 23.66 in the semifinals.
  4. ↑ Anthony Ervin set a championship record of 22.05 in the semifinals.
  5. ↑ Inge de Bruijn set a championship record of 24.45 in the semifinals.
  6. ↑ Sarah Sjöström set a world record of 23.67 in the semifinals.
  7. ↑ Sarah Sjöström set a world record of 23.61 in the semifinals.
  8. ↑ Mark Veens set a championship record of 21.71 in the semifinals.
  9. ↑ Mark Foster set a championship record of 21.43 in the semifinals.
  10. ↑ Cullen Jones set a championship record of 21.31 in the semifinals.
  11. ↑ Jordan Crooks set a world record of 19.90 in the semifinals.

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