100 metres individual medley

none The 100 metres individual medley is an event in competitive swimming. It consists of one 25 m lap of each stroke (butterfly, backstroke, breaststroke, and freestyle), and as such is only recognized in short course (25 m) pools. World records are ratified by World Aquatics (formerly FINA). The current world record holders are the US’ Caeleb Dressel and Gretchen Walsh. The men's and women's events have been contested at the World Aquatics Swimming Championships (25m) since 1999; the current world champions are Switzerland's Noè Ponti, and Walsh. World record progression List of world records in swimming High-technology swimwear Men yes yes yes 1 54.66 Josef Hladky GER dmy 1991 March 16 World Cup Bonn GER https://www.latimes.com/archives/la-xpm-1991-03-18-sp-408-story.html Los Angeles Times Swimming 18 March 1991 2 53.78 Jani Sievinen FIN dmy 1992 November 21 European Championships Espoo FIN Finn vows to go faster The Times 1996-01-31 40 2 53.78 Jani Sievinen = FIN dmy 1996 January 24 World Cup Sheffield UK Sievinen equals world best The Independent 1996-01-24 23 4 53.10 Jani Sievinen FIN dmy 1996 January 30 World Cup Malmö SWE 5 52.79 Neil Walker Neil Walker (swimmer) USA dmy 2000 March 18 World Championships Athens GRE Hickman completes Athens set The Independent on Sunday 2000-03-19 6 52.63 sf Peter Mankoč SLO dmy 2001 December 15 European Championships Antwerp BEL Craig Lord Hickman back on top Sunday Times 2001-12-16 7 52.58 Thomas Rupprath GER dmy 2003 January 25 World Cup Berlin GER http://www.swimnews.com/News/view/2041 World Cup 7 - World Record for Rupprath in 100 IM SwimNews.com 2003-01-25 2009-02-23 2012-02-18 https://web.archive.org/web/20120218033903/http://www.swimnews.com/News/view/2041 dead 8 52.51 Roland Schoeman RSA dmy 2005 January 18 World Cup Stockholm SWE Anita Lonsborough http://www.swimnews.com/News/view/3328 Stockholm World Cup - Day 1 Report SwimNews.com 2005-01-18 2009-02-23 Anita Lonsborough 2016-03-03 https://web.archive.org/web/20160303203338/http://www.swimnews.com/News/view/3328 dead 9 52.11 Ryk Neethling RSA dmy 2005 January 22 World Cup Berlin GER Anita Lonsborough http://www.swimnews.com/News/view/3337 Berlin World Cup 5 - Day 1 Report SwimNews.com 2005-01-22 2009-02-23 Anita Lonsborough 2012-02-18 https://web.archive.org/web/20120218033914/http://www.swimnews.com/News/view/3337 dead 10 52.01 Ryk Neethling RSA dmy 2005 January 26 World Cup Moscow RUS 11 51.52 Ryk Neethling RSA dmy 2005 February 11 World Cup East Meadow, NY USA Nick Thierry http://www.swimnews.com/News/view/3370 Neethling Specatular with World Record in the 100 IM SwimNews.com 2005-02-12 2009-02-23 2012-02-18 https://web.archive.org/web/20120218033922/http://www.swimnews.com/News/view/3370 dead 12 51.25 sf Ryan Lochte USA dmy 2008 April 12 World Championships Manchester UK Craig Lord http://www.swimnews.com/News/view/6055 WR: Lochte 51.25 100m Medley SwimNews.com 2008-04-12 2009-02-23 2021-04-28 https://web.archive.org/web/20210428184018/http://www.swimnews.com/News/view/6055 dead 13 51.15 Ryan Lochte USA dmy 2008 April 13 World Championships Manchester UK WR: Lochte 100m Medley 51.15 http://www.swimnews.com/News/displayStory.jhtml?action=get&id=6062 SwimNews.com 2008-04-13 2008-04-20 2008-06-03 https://web.archive.org/web/20080603001508/http://www.swimnews.com/News/displayStory.jhtml?action=get&id=6062 dead 14 50.95 h Sergey Fesikov RUS dmy 2009 November 14 World Cup Berlin GER 2009 FINA World Cup (Berlin) - Men's 100m IM Heats Results https://www.omegatiming.com/File/00010905000E000000FFFFFFFFFFFF01.pdf Omega Timing 14 November 2009 5 April 2025 15 50.76 sf Peter Mankoč SLO dmy 2009 December 12 European Championships Istanbul TUR 2009 European Championships - Men's 100m IM Semifinals Results https://www.omegatiming.com/File/000109010040000000FFFFFFFFFFFF01.pdf Omega Timing 12 December 2009 5 April 2025 16 50.71 sf Ryan Lochte USA dmy 2012 December 15 World Championships Istanbul TUR 2012 FINA World Championships (25 m) - Men's 100m IM Semifinals Results https://www.omegatiming.com/File/00010C010D00040F01FFFFFFFFFFFF02.pdf Omega Timing 15 December 2012 5 April 2025 17 50.66 Markus Deibler GER dmy 2014 December 7 World Championships Doha QAT 2014 FINA World Championships (25 m) - Men's 100m IM Results http://www.omegatiming.com/File/Download?id=00010E010D00040F02FFFFFFFFFFFF02 Omega Timing 7 December 2014 7 December 2014 18 50.60 Vladimir Morozov Vladimir Morozov (swimmer) RUS dmy 2016 August 26 World Cup Chartres FRA 2016 FINA World Cup (Chartres) - Men's 100m Individual Medley Final https://www.omegatiming.com/File/000110000400040F02FFFFFFFFFFFF02.pdf Omega Timing 30 August 2016 5 April 2025 19 50.30 Vladimir Morozov Vladimir Morozov (swimmer) RUS dmy 2016 August 30 World Cup Berlin GER 2016 FINA World Cup (Berlin) - Men's 100m Individual Medley Final http://www.omegatiming.com/File/Download?id=000110000500040F02FFFFFFFFFFFF02 Omega Timing 30 August 2016 30 August 2016 20 50.26 Vladimir Morozov Vladimir Morozov (swimmer) Russia 28 September 2018 World Cup Eindhoven NED 2018 FINA World Cup (Eindhoven) - Men's 100m IM Results http://www.omegatiming.com/File/Download?id=00011201070105EC04FFFFFFFFFFFF01 Omega Timing 28 September 2018 28 September 2018 20 50.26 = Vladimir Morozov Vladimir Morozov (swimmer) Russia 9 November 2018 World Cup Tokyo JPN 2018 FINA World Cup (Tokyo) - Men's 100m Individual Medley Final Results http://www.omegatiming.com/File/Download?id=000112010A0105EC04FFFFFFFFFFFF01 Omega Timing 9 November 2018 9 November 2018 22 49.88 Caeleb Dressel United States 16 November 2020 International Swimming League Budapest HUN 2020 International Swimming League (Semifinal 2) - Men's 100m IM Results https://www.omegatiming.com/File/000114020E0105EC04FFFFFFFFFFFF01.pdf omegatiming.com 16 November 2020 16 November 2020 23 49.28 Caeleb Dressel United States 22 November 2020 International Swimming League Budapest HUN 2020 International Swimming League (Final) - Men's 100m IM Results https://www.omegatiming.com/File/000114020F0105EC04FFFFFFFFFFFF01.pdf omegatiming.com 22 November 2020 22 November 2020 FINA Women yes yes yes WB 1:02.75 Marion Zoller GER dmy 1991 March 30 World Cup Sheffield GBR 1 1:01.61 Lin Li Lin Li (swimmer) CHN dmy 1992 2 29 World Cup Palma de Mallorca SPA 2 1:01.03 Louise Karlsson SWE dmy 1992 November 22 European Championships Espoo FIN 2 1:01.03 = Louise Karlsson SWE dmy 1997 January 26 World Cup Malmö SWE Helmstaedt, Karin Karin Helmstaedt Malmo World Cup Report http://www.swimnews.com/News/view/441 1996-01-26 2009-02-23 SwimNews.com 2008-09-15 https://web.archive.org/web/20080915125130/http://www.swimnews.com/News/view/441 dead 4 1:00.60 Hu Xiaowen Hu Xiaowen CHN dmy 1998 February 26 World Cup Beijing CHN Sequel World Cup 3 Beijing, China - Day 2 http://www.swimnews.com/News/view/414 Nick Thierry SwimNews.com 1998-02-28 2009-02-23 2010-11-30 https://web.archive.org/web/20101130044906/http://swimnews.com/News/view/414 dead 5 1:00.43 Martina Moravcová SVK dmy 1998 December 12 European Championships Sheffield UK Moravcova & Milosevic set World Records http://www.swimnews.com/News/view/274 SwimNews.com 1998-12-13 2009-02-23 2010-11-30 https://web.archive.org/web/20101130065527/http://swimnews.com/News/view/274 dead 6 1:00.41 Jenny Thompson USA dmy 1999 January 16 World Cup Sydney AUS FINA World Cup 6 - Day 2 Report http://www.swimnews.com/News/view/251 SwimNews.com 1999-01-16 2009-02-23 2010-11-30 https://web.archive.org/web/20101130064208/http://swimnews.com/News/view/251 dead 7 1:00.35 h Martina Moravcová SVK dmy 1999 April 2 World Championships Hong Kong CHN Thompson Wins Two Gold Medals The New York Times 1999-04-03 8 59.30 h Jenny Thompson USA dmy 1999 April 2 World Championships Hong Kong CHN 9 58.80 Natalie Coughlin USA dmy 2002 November 23 World Cup East Meadow, NY USA Elliott Denman Coughlin sets 2 more records https://query.nytimes.com/gst/fullpage.html?res=9C04E1DC1139F937A15752C1A9649C8B63 The New York Times 2002-11-24 2008-04-19 10 58.54 Emily Seebohm AUS dmy 2009 August 10 AUS Hobart Australian Championships Trickett and Sprenger break world records http://www.clubsonline.com.au/news/index.cfm?fuseaction=display_main&NewsID=9176&orgid=2075&cfid=38033649&cftoken=15904127&dts=108200916750 Swimming Australia 2009-08-10 2009-08-10 11 58.51 h Therese Alshammar SWE dmy 2009 October 17 RSA Durban World Cup Results Women's 100m IM Heats http://www.omegatiming.com/swimming/racearchives/2009/durban/C74A_ResSummary_32_Heats_Women_100_Medley.pdf OmegaTiming.com 2009-10-17 2009-10-17 12 58.40 Zhao Jing Zhao Jing (swimmer) CHN dmy 2009 November 11 SWE Stockholm World Cup Results Women's 100m IM Heats http://www.omegatiming.com/swimming/racearchives/2009/Stockholm/C73A1_Res1Heat_132_Finals_1_Women_100_Medley.pdf OmegaTiming.com 2009-11-11 2009-11-12 13 57.74 Hinkelien Schreuder NED dmy 2009 November 15 GER Berlin World Cup 2009 FINA World Cup (Berlin) - Women's 100m Individual Medley Final Results http://www.omegatiming.com/File/Download?id=000109050041000000FFFFFFFFFFFF01 Omega Timing 15 November 2009 8 August 2013 14 57.73 h Katinka Hosszú HUN dmy 2013 August 8 NED Eindhoven World Cup Women's 100m Individual Medley Result http://www.omegatiming.com/File/Download?id=00010D020501042300FFFFFFFFFFFF02 Omega Timing 8 August 2013 8 August 2013 15 57.50 Katinka Hosszú HUN dmy 2013 August 8 NED Eindhoven World Cup 16 57.45 h Katinka Hosszú HUN dmy 2013 August 11 GER Berlin World Cup 17 57.25 h Katinka Hosszú HUN dmy 2014 August 28 QAT Doha World Cup 18 56.86 h Katinka Hosszú HUN dmy 2014 September 1 UAE Dubai World Cup 2014 FINA World Cup (Dubai) - Women's 100m IM Heats Results Summary https://www.omegatiming.com/File/00010E010601042300FFFFFFFFFFFF02.pdf Omega Timing 1 September 2014 8 May 2025 19 56.70 Katinka Hosszú HUN dmy 2014 December 5 QAT Doha World Championships 12th FINA World Championships (25m) - Women's 100m IM Final Results Summary https://www.omegatiming.com/File/00010E010D01042302FFFFFFFFFFFF02.pdf Omega Timing 5 December 2014 8 May 2025 20 56.67 Katinka Hosszú HUN dmy 2015 December 4 ISR Netanya European Championships 2015 European Short Course Championships - Women's 100m IM Final Results https://netanya2015.microplustiming.com/export/NU_Netanya/NU/pdf/CLS-ASF-100MD-FINALE-ALL.pdf?x=12:49:51 microplustiming.com 4 December 2015 8 May 2025 21 56.51 Katinka Hosszú HUN dmy 2017 August 7 GER Berlin World Cup 2017 FINA World Cup (Berlin) - Women's 100m IM Final Results Summary https://www.omegatiming.com/File/00011101020205EC04FFFFFFFFFFFF01.pdf Omega Timing 7 August 2017 8 May 2025 22 55.98 tt Gretchen Walsh USA dmy 2024 October 18 Florida vs Virginia Dual Meet Charlottesville Charlottesville, Virginia USA GRETCHEN WALSH SHATTERS 100 IM WORLD RECORD IN 55.98, FIRST SWIMMER SUB-56 https://swimswam.com/gretchen-walsh-shatters-100-im-world-record-in-55-98-first-swimmer-sub-56/ SwimSwam James Sutherland 18 October 2024 27 October 2024 23 55.71 sf Gretchen Walsh USA dmy 2024 December 12 World Championships Budapest HUN 2024 World Aquatics Championships (25m) - Women's 100m IM Semifinals Results Summary https://www.omegatiming.com/File/00011800080205EC0102FFFFFFFFFF01.pdf Omega Timing 13 December 2024 29 December 2024 24 55.11 Gretchen Walsh USA dmy 2024 December 13 World Championships Budapest HUN 2024 World Aquatics Championships (25m) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011800080205EC0104FFFFFFFFFF01.pdf Omega Timing 13 December 2024 29 December 2024 FINA All-time top 25 Tables show data for two definitions of "Top 25" - the top 25 100 m individual medley times and the top 25 athletes:- denotes top performance for athletes in the top 25 100 m individual medley times- denotes lesser performances, still in the top 25 100 m individual medley times, by repeat athletes- denotes top performance (only) for other top 25 athletes who fall outside the top 25 100 m individual medley times Men Correct as of December 2025Men's 100m Individual Medley Short Course All-Time Ranking https://api.worldaquatics.com/fina/rankings/swimming/report/pdf?gender=M&distance=100&stroke=MEDLEY&poolConfiguration=SCM&year=&startDate=&endDate=&timesMode=ALL_TIMES&regionId=&countryId=&pageSize=200 World Aquatics 15 August 2025 Ath.# Athlete rank Perf.# Performance rank Time Athlete Nation Date Place 1 1 49.28 Caeleb Dressel 22 November 2020 Budapest 2 49.88Dressel #2 16 November 2020 Budapest 2 3 49.92 Léon Marchand 31 October 2024 Singapore 2024 World Aquatics Cup (Singapore) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011800070105EC0104FFFFFFFFFF01.pdf Omega Timing 31 October 2024 10 November 2024 3 4 50.26 Vladimir Morozov 28 September 2018 Eindhoven 9 November 2018 Tokyo 4 6 50.28 Shaine Casas 23 October 2025 Toronto 2025 World Aquatics Cup (Toronto) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011900080105EC0104FFFFFFFFFF01.pdf Omega Timing 23 October 2025 23 October 2025 7 50.30Morozov #3 30 August 2016 Berlin 8 50.31Morozov #4 15 November 2018 Singapore 2018 FINA World Cup (Singapore) - Men's 100m IM Final Results https://www.omegatiming.com/File/000112010B0105EC04FFFFFFFFFFFF01.pdf Omega Timing 15 November 2018 1 May 2025 9 50.32Morozov #5 4 October 2018 Budapest 2018 FINA World Cup (Singapore) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011201080105EC04FFFFFFFFFFFF01.pdf Omega Timing 4 October 2018 1 May 2025 10 50.33Morozov #6 29 October 2016 Hong Kong 2016 FINA World Cup (Hong Kong) - Men's 100m IM Final Results https://www.omegatiming.com/File/000110000C00040F02FFFFFFFFFFFF02.pdf Omega Timing 29 October 2016 1 May 2025 5 10 50.33 Noè Ponti 13 December 2024 Budapest 2024 World Aquatics Championships (25m) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011800080105EC0104FFFFFFFFFF01.pdf Omega Timing 13 December 2024 29 December 2024 12 50.36Morozov #7 11 November 2017 Beijing 2017 FINA World Cup (Beijing) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011101070105EC04FFFFFFFFFFFF01.pdf Omega Timing 11 November 2017 1 May 2025 13 50.39Ponti #2 31 October 2024 Singapore 14 50.43Ponti #3 12 December 2024 Budapest 2024 World Aquatics Championships (25m) - Men's 100m IM Semifinals Results https://www.omegatiming.com/File/00011800080105EC0102FFFFFFFFFF01.pdf Omega Timing 12 December 2024 1 May 2025 15 50.45Casas #2 17 October 2025 Westmont 2025 World Aquatics Cup (Westmont) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011900070105EC0104FFFFFFFFFF01.pdf Omega Timing 17 October 2025 19 October 2025 16 50.48Dressel #3 10 November 2020 Budapest 2020 International Swimming League (Match 10) - Men's 100m IM Results https://www.omegatiming.com/File/000114020C0105EC04FFFFFFFFFFFF01.pdf Omega Timing 10 November 2020 1 May 2025 17 50.49Morozov #8 18 November 2017 Singapore 2017 FINA World Cup (Singapore) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011101090105EC04FFFFFFFFFFFF01.pdf Omega Timing 18 November 2017 1 May 2025 18 50.52Ponti #4 4 December 2025 Lublin 2025 European Championships (25m) - Men's 100m IM Final Results https://www.omegatiming.com/File/000119000A0105EC0104FFFFFFFFFF01.pdf Omega Timing 4 December 2025 4 December 2025 6 19 50.53 Maxime Grousset 4 December 2025 Lublin 20 50.55Morozov #9 25 October 2016 Tokyo 2016 FINA World Cup (Tokyo) - Men's 100m IM Final Results https://www.omegatiming.com/File/000110000B00040F02FFFFFFFFFFFF02.pdf Omega Timing 25 October 2016 1 May 2025 21 50.56Grousset #2 23 October 2025 Taverny Maxime Grousset Hits 48.87 100 Fly/50.56 100 IM Double at French Sc Championships https://swimswam.com/maxime-grousset-hits-48-87100fly-50-56-100im-double-at-french-sc-championships/ SwimSwam Retta Race 23 October 2025 26 October 2025 7 21 50.56 Hubert Kós 23 October 2025 Toronto 23 50.60Morozov #10 26 August 2016 Chartres 8 24 50.63 Kliment Kolesnikov 14 December 2018 Hangzhou 14th FINA World Championships (25m) - Men's 100m IM Final Results https://www.omegatiming.com/File/000112010C0105EC04FFFFFFFFFFFF01.pdf Omega Timing 14 December 2018 1 May 2025 25 50.64Ponti #5 13 April 2025 Uster Noe Ponti Blasts 47.98 SCM 100 Fly as Third-best Performance in History https://swimswam.com/noe-ponti-blasts-47-98-scm-100fly-as-third-best-performance-in-history/ SwimSwam Retta Race 13 April 2025 2 May 2025 9 50.66 Markus Deibler 7 December 2014 Doha 10 50.71 Ryan Lochte 15 December 2012 Istanbul 11 50.76 Peter Mankoč 12 December 2009 Istanbul 12 50.95 Sergei Fesikov 14 November 2009 Berlin Marco Orsi 7 November 2021 Kazan Men's 100m IM Final Results http://kazan2021.microplustiming.com/export/NU_Kazan2021/NU/pdf/SWMM100MIM------------FNL-000100--_73A1%201.0.pdf?x=23:54:04 microplustiming.com 7 November 2021 25 November 2021 14 50.96 Florent Manaudou 7 December 2013 Dijon Manaudou Posts Top Time in the 100 IM https://swimswam.com/manaudou-posts-top-time-100-im/ SwimSwam Jeff Grace 7 December 2013 2 May 2025 15 50.97 Thomas Ceccon 16 December 2022 Melbourne 2022 FINA World Championships (25m) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011700030105EC0104FFFFFFFFFF01.pdf Omega Timing 16 December 2022 19 December 2022 16 51.05 Gerhard Zandberg 14 November 2009 Berlin 2009 FINA World Cup (Berlin) - Men's 100m IM Final Results https://www.omegatiming.com/File/00010905001F000000FFFFFFFFFFFF01.pdf Omega Timing 14 November 2009 1 May 2025 Javier Acevedo 16 December 2022 Melbourne Finlay Knox 23 October 2025 Toronto Luke Barr 8 October 2026 Tashkent 2026 World Aquatics Cup (Tashkent) – Men's 100m IM Final Results https://www.omegatiming.com/File/00011A00060105EC0104FFFFFFFFFF01.pdf Omega Timing 8 October 2026 8 October 2026 20 51.06 Kosuke Makino 10 October 2026 Saga 21 51.07 Grant House 17 October 2025 Westmont 22 51.11 Bernhard Reitshammer 13 December 2024 Budapest 23 51.14 Marcin Cieślak 16 November 2020 Budapest Emre Sakçı 23 December 2023 Istanbul 2023 European Short Course Championships - Men's 100m IM Final Results https://canli.tyf.gov.tr/tyf/cs-286/ResultList_46F.pdf TYF 23 December 2023 25 December 2023 Duncan Scott 18 October 2024 Shanghai World Aquatics Cup (Shanghai) - Men's 100m IM Final Results https://www.omegatiming.com/File/00011800050105EC0104FFFFFFFFFF01.pdf Omega Timing 18 October 2024 27 October 2024 Women Correct as of October 2026Women's 100m Individual Medley Short Course All-Time Ranking https://api.worldaquatics.com/fina/rankings/swimming/report/pdf?gender=F&distance=100&stroke=MEDLEY&poolConfiguration=SCM&year=&startDate=&endDate=&timesMode=ALL_TIMES&regionId=&countryId=&pageSize=200 World Aquatics 25 December 2025 Ath.# Athlete rank Perf.# Performance rank Time Athlete Nation Date Place 1 1 55.11 Gretchen Walsh 13 December 2024 Budapest 2 55.71Walsh #2 12 December 2024 Budapest 3 55.77Walsh #3 17 October 2025 Westmont 2025 World Aquatics Cup (Westmont) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011900070205EC0104FFFFFFFFFF01.pdf Omega Timing 17 October 2025 19 October 2025 4 55.91Walsh #4 10 October 2025 Carmel 2025 World Aquatics Cup (Carmel) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011900060205EC0104FFFFFFFFFF01.pdf Omega Timing 10 October 2025 12 October 2025 5 55.98Walsh #5 18 October 2024 Charlottesville 6 55.99Walsh #6 23 October 2025 Toronto 2025 World Aquatics Cup (Toronto) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011900080205EC0104FFFFFFFFFF01.pdf Omega Timing 23 October 2025 24 October 2025 7 56.06Walsh #7 12 December 2024 Budapest 2024 World Aquatics Championships (25m) - Women's 100m IM Heats Results https://www.omegatiming.com/File/00011800080205EC0101FFFFFFFFFF01.pdf Omega Timing 12 December 2024 2 May 2025 2 8 56.18 Marrit Steenbergen 8 October 2026 Tashkent 2026 World Aquatics Cup (Tashkent) – Women's 100m IM Final Results https://www.omegatiming.com/File/00011A00060205EC0104FFFFFFFFFF01.pdf Omega Timing 8 October 2026 8 October 2026 9 56.26Steenbergen #2 4 December 2025 Lublin 2025 European Championships (25m) - Women's 100m IM Final Results https://www.omegatiming.com/File/000119000A0205EC0104FFFFFFFFFF01.pdf Omega Timing 4 December 2025 4 December 2025 3 10 56.34 Kate Douglass 10 October 2025 Carmel 11 56.42Douglass #2 17 October 2025 Westmont 12 56.49Douglass #3 13 December 2024 Budapest 4 13 56.51 Katinka Hosszú 7 August 2017 Berlin 14 56.57Douglass #4 31 October 2024 Singapore 2024 World Aquatics Cup (Singapore) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011800070205EC0104FFFFFFFFFF01.pdf Omega Timing 31 October 2024 7 November 2024 15 56.67Hosszú #2 4 December 2015 Netanya 5 15 56.67 Béryl Gastaldello 13 December 2024 Budapest 6 17 56.68 Roos Vanotterdijk 8 October 2026 Tashkent 18 56.70Hosszú #3 5 December 2014 Doha 19 56.75Hosszú #4 14 December 2017 Copenhagen 2017 European Short Course Championships - Women's 100m IM Heats Results http://copenhagen2017.microplustiming.com/export/NU/NU/pdf/Book.pdf#page=85 microplustiming.com 14 December 2017 9 May 2025 20 56.80Vanotterdijk #2 4 December 2025 Lublin 21 56.82Steenbergen #3 1 October 2026 Baku 2026 World Aquatics Cup (Baku) – Women's 100m IM Final Results https://www.omegatiming.com/File/00011A00050205EC0104FFFFFFFFFF01.pdf Omega Timing 1 October 2026 1 October 2026 22 56.84Vanotterdijk #3 1 October 2026 Baku 23 56.86Hosszú #5 1 September 2014 Dubai 24 56.88Douglass #5 12 December 2024 Budapest 25 56.97Hosszú #6 1 October 2017 Hong Kong 2017 FINA World Cup (Hong Kong) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011101060205EC04FFFFFFFFFFFF01.pdf Omega Timing 1 October 2017 8 May 2025Hosszú #7 15 December 2017 Copenhagen 2017 European Short Course Championships - Women's 100m IM Final Results http://copenhagen2017.microplustiming.com/export/NU/NU/pdf/CLS-ASF-100MD-FIN-ALL.pdf microplustiming.com 14 December 2017 9 May 2025Douglass #6 24 October 2024 Incheon 2024 World Aquatics Cup (Incheon) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011800060205EC0104FFFFFFFFFF01.pdf Omega Timing 24 October 2024 8 May 2025 7 56.99 Yu Yiting 1 October 2026 Baku 8 57.04 Mary-Sophie Harvey 13 December 2024 Budapest 9 57.10 Sarah Sjöström 2 August 2017 Moscow 2017 FINA World Cup (Moscow) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011101010205EC04FFFFFFFFFFFF01.pdf Omega Timing 2 August 2017 8 May 2025 10 57.17 Anastasia Gorbenko 4 December 2025 Lublin 11 57.47 Charlotte Bonnet 7 December 2023 Otopeni Women's 100m IM Final Results https://www.omegatiming.com/File/00011600090205EC0104FFFFFFFFFF01.pdf Omega Timing 7 December 2023 7 December 2023 12 57.53 Alicia Coutts 10 November 2013 Tokyo 2013 FINA World Cup (Tokyo) - Women's 100m IM Final Results https://www.omegatiming.com/File/00010D020B01042302FFFFFFFFFFFF02.pdf Omega Timing 10 November 2013 9 May 2025 Beata Nelson 31 October 2024 Singapore 14 57.59 Siobhan-Marie O'Connor 3 December 2015 Netanya 2017 European Short Course Championships - Women's 100m IM Semifinals Results https://netanya2015.microplustiming.com/export/NU_Netanya/NU/pdf/CLS-ASF-100MD-SEMIF-ALL.pdf?x=18:44:38 microplustiming.com 3 December 2015 9 May 2025 Maria Kameneva 6 December 2019 Glasgow 2019 European Short Course Championships - Women's 100m IM Final Results https://glasgow2019.microplustiming.com/export/NU_GLASGOW2019/NU/pdf/SWMW100MIM------------FNL-000100--_73A1%201.0.pdf?x=18:55:49 microplustiming.com 6 December 2019 9 May 2025 Anastasiya Shkurdai 22 November 2020 Budapest 2020 International Swimming League (Final) - Women's 100m IM Final Results https://www.omegatiming.com/File/000114020F0205EC04FFFFFFFFFFFF01.pdf Omega Timing 22 November 2020 9 May 2025 17 57.68 Rūta Meilutytė 14 December 2013 Herning 2013 European Short Course Championships - Women's 100m IM Final Results http://www.microplustiming.it/herning2013/pdf/Book.pdf Wayback Machine 14 December 2013 5 May 2025 5 December 2019 https://web.archive.org/web/20191205075302/http://www.microplustiming.it/herning2013/pdf/Book.pdf bot: unknown Louise Hansson 16 December 2022 Melbourne 16th FINA World Championships (25m) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011700030205EC0104FFFFFFFFFF01.pdf Omega Timing 16 December 2022 19 December 2022 19 57.69 Rebecca Meder 12 December 2024 Budapest Tessa Giele 13 December 2024 Budapest 21 57.74 Hinkelien Schreuder 15 November 2009 Berlin 22 57.75 Rikako Ikee 15 November 2017 Tokyo 2017 FINA World Cup (Tokyo) - Women's 100m IM Final Results https://www.omegatiming.com/File/00011101080205EC04FFFFFFFFFFFF01.pdf Omega Timing 15 November 2017 8 May 2025 23 57.76 Kaylee McKeown 18 October 2024 Shanghai Women's 100m IM Final Results https://www.omegatiming.com/File/00011800050205EC0104FFFFFFFFFF01.pdf Omega Timing 18 October 2024 27 October 2024 24 57.77 Runa Imai 14 December 2018 Hangzhou 2020 International Swimming League (Semifinal 1) - Women's 100m IM Final Results https://www.omegatiming.com/File/000114020D0205EC04FFFFFFFFFFFF01.pdf Omega Timing 15 November 2020 9 May 2025 25 57.80 Kayla Sanchez 21 December 2018 Lausanne World champions Men List of World Swimming Championships (25 m) medalists (men)#100 metre individual medley Edition Winner Time Notes HKG Hong Kong 1999 Jani Sievinen FIN 54.18 CR GRE Athens 2000 Neil Walker USA 52.79 swimming RUS Moscow 2002 Peter Mankoč SLO 52.90 USA Indianapolis 2004 Peter Mankoč SLO 52.66 CR CHN Shanghai 2006 Ryk Neethling RSA 52.42 CR GBR Manchester 2008 Ryan Lochte USA 51.15 swimmingUAE Dubai 2010 Ryan Lochte USA 50.86 Ryan Lochte set a championship record of 50.81 in the semifinals.TUR Istanbul 2012 Ryan Lochte USA 51.21 Ryan Lochte set a world record of 50.71 in the semifinals.QAT Doha 2014 Markus Deibler GER 50.66 swimmingCAN Windsor 2016 Michael Andrew USA 51.84 CHN Hangzhou 2018 Kliment Kolesnikov RUS 50.63 CRUAE Abu Dhabi 2021 Kliment Kolesnikov (RSF Russian Swimming Federation) 51.09 AUS Melbourne 2022 Thomas Ceccon ITA 50.97 HUN Budapest 2024 Noè Ponti SUI 50.33 CR Women List of World Swimming Championships (25 m) medalists (women)#100 metre individual medley Edition Winner Time Notes HKG Hong Kong 1999 Martina Moravcová SVK 1:00.20 Jenny Thompson set a world record of 59.30 in the heats. GRE Athens 2000 Martina Moravcová SVK 59.71 RUS Moscow 2002 Martina Moravcová SVK 59.91 USA Indianapolis 2004 Brooke Hanson AUS 1:00.01 CHN Shanghai 2006 Brooke Hanson AUS 1:00.16 GBR Manchester 2008 Shayne Reese AUS 59.58 UAE Dubai 2010 Ariana Kukors USA 58.95 Ariana Kukors set a championship record of 58.65 in the semifinals.TUR Istanbul 2012 Katinka Hosszú HUN 58.49 CRQAT Doha 2014 Katinka Hosszú HUN 56.70 swimmingCAN Windsor 2016 Katinka Hosszú HUN 57.24 CHN Hangzhou 2018 Katinka Hosszú HUN 57.26 UAE Abu Dhabi 2021Anastasia Gorbenko ISR 57.80 AUS Melbourne 2022Marrit Steenbergen NED 57.53 HUN Budapest 2024Gretchen Walsh USA 55.11 swimming Notes References 2 Individual medley 100 metres World record progression 100 metres individual medley