World record progression 50 metres breaststroke

World records in the 50-metre breaststroke competitive swimming event are recorded for men and women in 50-metre pools (long course) and 25-metre pools (short course).

Graphic data for World Record Progression in Men and Women Swimming 50m-100m-200m Long and Short Course Butterfly-Backstroke-Breaststroke-Freestyle
Main article: List of world records in swimming

Men

Long course
# Time NameNationalityDateMeetLocation Ref
WBT 27.61 †Alexander Dzhaburiya Ukraine 27 April 1996Ukraine Olympic Trials Kharkov, Ukraine
1 27.49 Anthony Robinson United States 29 March 2001USA Nationals & World Championship Trials Austin, United States
2 27.39 ttEd Moses United States 31 March 2001USA Nationals & World Championship Trials Austin, United States
3 27.18 Oleg Lisogor Ukraine 2 August 2002European Championships Berlin, Germany [1]
4 27.06 sfCameron van der Burgh South Africa 18 April 2009South African Championships Durban, South Africa [2]
5 26.89 sfFelipe França Brazil 8 May 2009Brazil Championships (Maria Lenk) Rio de Janeiro, Brazil [3]
6 26.74 sfCameron van der Burgh South Africa 28 July 2009World Aquatics Championships Rome, Italy
7 26.67 Cameron van der Burgh South Africa 29 July 2009World Aquatics Championships Rome, Italy
8 26.62 sf, # [4]Adam Peaty Great Britain 18 August 2014European Championships Berlin, Germany [5]
8= 26.62 hCameron van der Burgh  South Africa 4 August 2015World Championships Kazan, Russia [6]
9 26.42 sfAdam Peaty  Great Britain 4 August 2015World Championships Kazan, Russia [7]
10 26.10 hAdam Peaty  Great Britain 25 July 2017World Championships Budapest, Hungary [8]
11 25.95 sfAdam Peaty  Great Britain 25 July 2017World Championships Budapest, Hungary [9]
Legend: # – Record awaiting ratification by FINA;
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; tt – time trial

Short course
# Time NameNationalityDateMeetLocation Ref
WBT 27.29 Dmitri Volkov Russia 16 Mar 1991World Cup Bonn, Germany
1 27.00 Mark Warnecke Germany 18 Feb 1995World Cup Gelsenkirchen, Germany
2 26.97 Mark Warnecke Germany 8 Feb 1997World Cup Paris, France
2= 26.97 Mark Warnecke Germany 21 Jan 1998World Cup Sydney, Australia
2= 26.97 Mark Warnecke Germany 28 Mar 1998World Cup Paris, France
3 26.70 Mark Warnecke Germany 11 Dec 1998European Championships Sheffield, United Kingdom [10]
4 26.28 Ed Moses United States 22 Jan 2002World Cup Stockholm, Sweden [11]
5 26.20 Oleg Lisogor Ukraine 26 Jan 2002World Cup Berlin, Germany [12]
6 26.17 Oleg Lisogor Ukraine 21 Jan 2006World Cup Berlin, Germany [13]
7 26.08 Cameron van der Burgh South Africa 8 Nov 2008World Cup Moscow, Russia [14]
8 25.94 Cameron van der Burgh South Africa 11 Nov 2008World Cup Stockholm, Sweden [15]
9 25.43 Cameron van der Burgh South Africa 8 Aug 2009South African Championships Pietermaritzburg, South Africa [16]
10 25.25 Cameron van der Burgh South Africa 14 Nov 2009World Cup Berlin, Germany [17]
Legend: # – Record awaiting ratification by FINA;
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; tt – time trial

Women

Long course
# Time NameNationalityDateMeetLocation Ref
WBT 30.95 †Penelope Heyns South Africa 1 Aug 1998Goodwill Games New York, NY, United States
1 30.83 ttPenelope Heyns South Africa 29 Aug 1999Pan Pacific Championships Sydney, Australia
2 30.57 sfZoë Baker Great Britain 30 Jul 2002Commonwealth Games Manchester, United Kingdom
3 30.45 Jade Edmistone Australia 31 Jul 2005World Championships Montreal, Canada
4 30.31 hJade Edmistone Australia 30 Jan 2006AUS Nationals & Commonwealth Games Trials Melbourne, Australia [18]
5 30.23 Amanda Reason Canada 8 Jul 2009CAN World Championship Trials Montreal, Canada [19]
6 30.09 Yuliya Yefimova Russia 2 Aug 2009World Championships Rome, Italy [20]
7 29.95 ttJessica Hardy United States 6 Aug 2009US Open Time Trials Federal Way, United States [21]
8 29.80 †Jessica Hardy United States 7 Aug 2009US Open Time Trials Federal Way, United States [22]
9 29.78 hYuliya Yefimova Russia 3 Aug 2013World Championships Barcelona, Spain [23]
10 29.48 sfRūta Meilutytė Lithuania 3 Aug 2013World Championships Barcelona, Spain [23]
11 29.40 Lilly King United States 30 Jul 2017World Championships Budapest, Hungary [24]
Legend: # – Record awaiting ratification by FINA;
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; tt – time trial

Short course
# Time NameNationalityDateMeetLocation Ref
1 31.22 Peggy Hartung Germany 1 Feb 1992World Cup Paris, France
1 31.11 Han Xue China 7 Jan 1996World Cup Hong Kong, Hong Kong
2 30.98 Han Xue China 11 Jan 1996World Cup Beijing, China
3 30.88 Han Xue China 29 Jan 1997World Cup Glasgow, United Kingdom
4 30.77 Han Xue China 2 Feb 1997World Cup Gelsenkirchen, Germany
5 30.60 (tt)Penelope Heyns South Africa 26 Sep 1999South African Championships Durban, South Africa [25]
6= 30.56 Li Wei China 3 Dec 2001World Cup Shanghai, China [26]
6= 30.56 Luo Xuejuan China 3 Dec 2001World Cup Shanghai, China [26]
6= 30.56 Emma Igelström Sweden 13 Dec 2001European Championships Antwerp, Belgium
7 30.53 Zoë Baker Great Britain 4 Jan 2002South African Championships Durban, South Africa
8 30.51 Zoë Baker Great Britain 15 Jan 2002World Cup Imperia, Italy
9 30.47 Luo Xuejuan China 17 Jan 2002World Cup Paris, France [27]
10 30.43 Emma Igelström Sweden 23 Jan 2002World Cup Stockholm, Sweden [28]
11 30.31 Zoë Baker Great Britain 27 Jan 2002World Cup Berlin, Germany
12 30.24 Emma Igelström Sweden 14 Mar 2002Swedish Championships Gothenburg, Sweden [29]
13 29.96 Emma Igelström Sweden 2 Apr 2002World Championships Moscow, Russia [30]
14 29.90 Jade Edmistone Australia 26 Sep 2004Australian Championships Brisbane, Australia [31]
15 29.58 Jessica Hardy United States 10 Apr 2008World Championships Manchester, United Kingdom [32]
16 29.45 Jessica Hardy United States 17 Oct 2009World Cup Durban, South Africa
17 29.36 Jessica Hardy United States 7 Nov 2009World Cup Moscow, Russia
18 28.96 (h)Jessica Hardy United States 11 Nov 2009World Cup Stockholm, Sweden [33]
19 28.80 Jessica Hardy United States 14 Nov 2009World Cup Berlin, Germany [34]
– 28.71 (invalidated)[35][36] Yulia Yefimova Russia 10 Nov 2013World Cup Tokyo, Japan [37]
20 28.64 Alia Atkinson Jamaica 26 Oct 2016World Cup Tokyo, Japan [38]
21 28.56 Alia Atkinson Jamaica 6 Oct 2018World Cup Budapest, Hungary [39]
Legend: # – Record awaiting ratification by FINA;
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; tt – time trial

All-time top 25

Men long course
  • Correct as of December 2020
Pos Time Swimmer Date Venue
1 25.95 Adam Peaty (GBR)25 July 2017Hungary
2 26.33 Felipe Lima (BRA)9 June 2019Monaco
3 26.42 João Gomes Júnior (BRA)21 April 2019Brazil
4 26.54 Cameron van der Burgh (RSA)25 July 2017Hungary
5 26.55 Ilya Shymanovich (BLR)19 April 2019Belarus
6 26.56  Nicolò Martinenghi (ITA) 19 December 2020 Italy
7 26.70 Damir Dugonjič (SLO)4 August 2015Russia
 Fabio Scozzoli (ITA)23 July 2019South Korea
9 26.72 Kirill Prigoda (RUS)24 July 2019South Korea
10 26.74 Christian Sprenger (AUS)1 April 2014Australia
11 26.75 Felipe França Silva (BRA)21 April 2019Brazil
12 26.76 Kevin Cordes (USA)4 August 2015Russia
13 26.82 Michael Houlie (RSA)4 July 2019Italy
14 26.83 Hendrik Feldwehr (GER)28 July 2009Italy
 Caba Siladi (SRB)30 March 2019Hungary
16 26.84 Michael Andrew (USA)27 July 2018United States
17 26.86 Mark Gangloff (USA)29 July 2009Italy
 Yan Zibei (CHN)23 July 2019South Korea
24 July 2019South Korea
19 26.87 Hüseyin Emre Sakçı (TUR)23 July 2019South Korea
20 26.88 Arno Kamminga (NED)3 December 2020Rotterdam
21 26.94 Yasuhiro Koseki (JPN)16 June 2018Monaco
 Darragh Greene (IRL)23 July 2019South Korea
23 26.95 Brenton Rickard (AUS)29 July 2009Italy
24 26.96 Ian Finnerty (USA)27 July 2018United States
25 26.99 Andrei Nikolaev (RUS)23 July 2019South Korea

Notes

Below is a list of other times equal or superior to 26.99:

  • Adam Peaty also swam 25.99 (2017), 26.06 (2019), 26.09 (2018), 26.10 (2017), 26.11 (2019), 26.23 (2018), 26.28 (2019), 26.41 (2018), 26.42 (2015), 26.48 (2017), 26.49 (2018, 2019), 26.50 (2017, 2018), 26.51 (2015), 26.53 (2019), 26.55 (2019), 26.60 (2017, 2019), 26.61 (2016, 2017, 2019), 26.62 (2014, 2017, 2018), 26.63 (2019, 2019), 26.64 (2019), 26.66 (2016, 2016), 26.68 (2015, 2016), 26.69 (2016), 26.70 (2019), 26.71 (2016, 2019), 26.73 (2018), 26.74 (2018, 2018, 2019), 26.75 (2018), 26.78 (2014, 2019), 26.83 (2017, 2020), 26.86 (2017, 2020), 26.87 (2019), 26.88 (2015), 26.89 (2015), 26.90 (2019), 26.91 (2014), 26.93 (2016), 26.94 (2017, 2018, 2018), 26.95 (2015).
  • Felipe Lima also swam 26.48 (2019), 26.60 (2019), 26.61 (2019), 26.62 (2019), 26.66 (2019), 26.68 (2017, 2019), 26.72 (2019), 26.73 (2019), 26.75 (2019), 26.78 (2017), 26.79 (2019), 26.84 (2018), 26.85 (2019), 26.86 (2019), 26.87 (2018, 2018), 26.89 (2019), 26.90 (2018), 26.93 (2017).
  • João Gomes Júnior also swam 26.52 (2017), 26.60 (2019), 26.64 (2019, 2019), 26.67 (2017), 26.68 (2019), 26.69 (2019), 26.70 (2019), 26.73 (2019), 26.80 (2017, 2019), 26.83 (2017), 26.84 (2019), 26.85 (2018, 2018), 26.86 (2017), 26.92 (2017), 26.94 (2018), 26.95 (2017).
  • Cameron van der Burgh also swam 26.58 (2018), 26.60 (2017), 26.62 (2015), 26.66 (2015), 26.67 (2009), 26.74 (2009, 2015, 2015, 2017), 26.76 (2014), 26.77 (2013, 2015), 26.78 (2013), 26.79 (2015), 26.80 (2014), 26.81 (2013), 26.83 (2013), 26.88 (2015, 2017), 26.90 (2011), 26.92 (2009), 26.95 (2018), 26.96 (2017).
  • Ilya Shymanovich also swam 26.57 (2019), 26.70 (2020), 26.77 (2019), 26.78 (2019), 26.83 (2020), 26.85 (2019), 26.86 (2018, 2020), 26.87 (2019), 26.88 (2019), 26.90 (2017), 26.92 (2019), 26.96 (2017).
  • Damir Dugonjič also swam 26.83 (2013), 26.92 (2015).
  • Fabio Scozzoli also swam 26.73 (2018, 2018), 26.79 (2018), 26.80 (2018), 26.82 (2019), 26.91 (2017), 26.96 (2017).
  • Kirill Prigoda also swam 26.85 (2017, 2019), 26.91 (2017), 26.93 (2019).
  • Christian Sprenger also swam 26.78 (2013), 26.90 (2013).
  • Felipe França Silva also swam 26.76 (2009), 26.87 (2012, 2015, 2015), 26.89 (2009), 26.91 (2011), 26.92 (2009, 2019), 26.93 (2016), 26.95 (2011).
  • Kevin Cordes also swam 26.80 (2017), 26.83 (2017), 26.86 (2015, 2017), 26.88 (2017), 26.89 (2017), 26.93 (2015).
  • Nicolo Martinenghi also swam 26.85 (2019), 26.88 (2019), 26.95 (2019), 26.96 (2019, 2019).
  • Michael Houlie also swam 26.91 (2019).
  • Hendrick Feldwehr also swam 26.95 (2009).
  • Michael Andrew also swam 26.86 (2018), 26.88 (2019), 26.93 (2019).
  • Arno Kamminga also swam 26.90 (2019).
  • Hüseyin Emre Sakçı also swam 26.91 (2019).
  • Yan Zibei also swam 26.93 (2019), 26.96 (2019).

Men short course
  • Correct as of December 2020
Pos Time Swimmer Date Venue
1 25.25 Cameron van der Burgh (RSA)14 November 2009Berlin
2 25.39 Ilya Shymanovich (BLR)18 December 2020Brest
3
4
10
12
13 26.11 Kirill Strelnikov (RUS)21 December 2020Saint Petersburg
14
15 26.17 Oleg Lisogor (UKR)21 January 2006Berlin
16
20
22
23
25 26.38 Giedrius Titenis (LTU)2 December 2015Netanya

Notes

Below is a list of other times equal or superior to 26.20:

Women long course
  • Correct as of December 2020
Pos Time Swimmer Date Venue
1 29.40 Lilly King (USA)30 July 2017Hungary
2 29.48 Ruta Meilutyte (LTU)3 August 2013Spain
3 29.52 Yuliya Yefimova (RUS)4 August 2013Spain
4 29.61  Benedetta Pilato (ITA) 19 December 2020 Italy
5 29.71 Molly Hannis (USA)13 January 2018United States
6 29.80 Jessica Hardy (USA)7 August 2009United States
4 August 2013Spain
7 29.95 Breeja Larson (USA)4 August 2013Spain
8 29.99 Katie Meili (USA)30 July 2017Hungary
9 30.04 Imogen Clark (GBR)8 August 2018Great Britain
10 30.05 Jennie Johansson (SWE)9 August 2015Russia
11 30.11 Rebecca Soni (USA)2 August 2009Italy
 Alia Atkinson (JAM)9 August 2015Russia
13 30.16 Sarah Katsoulis (AUS)2 August 2009Italy
14 30.17 Valentina Artemyeva (RUS)25 April 2009Russia
15 30.23 Amanda Reason (CAN)8 July 2009Canada
 Martina Carraro (ITA)27 July 2019South Korea
17 30.24 Leiston Pickett (AUS)1 April 2011Australia
18 30.30 Sarah Vasey (GBR)18 April 2017Great Britain
 Arianna Castiglioni (ITA)8 August 2018Great Britain
20 30.31 Jade Edmistone (AUS)30 January 2006Australia
 Petra Chocová (CZE)3 August 2013Spain
22 30.34 Kasey Carlson (USA)1 August 2009Italy
23 30.38 Moniek Nijhuis (NED)1 August 2009Italy
24 30.40 Megan Jendrick (USA)25 July 2009United States
25 30.42 Jhennifer Conceição (BRA)9 June 2019Monaco

Notes

Below is a list of other times equal or superior to 30.42:

  • Lilly King also swam 29.60 (2017), 29.62 (2018), 29.63 (2019), 29.66 (2017), 29.76 (2017), 29.80 (2017), 29.82 (2018), 29.84 (2019, 2019), 29.90 (2017), 29.96 (2017), 30.03 (2019), 30.16 (2018), 30.18 (2019), 30.22 (2016), 30.29 (2019), 30.32 (2019), 30.35 (2016).
  • Ruta Meilutyte also swam 29.59 (2013), 29.74 (2015), 29.86 (2013), 29.88 (2014, 2015), 29.89 (2014), 29.92 (2014), 29.96 (2013), 29.97 (2013), 29.98 (2015, 2016), 30.04 (2013), 30.07 (2013), 30.10 (2013), 30.11 (2013), 30.13 (2016), 30.14 (2014, 2015), 30.17 (2016), 30.18 (2017), 30.19 (2013), 30.20 (2017), 30.23 (2013), 30.27 (2015), 30.29 (2016), 30.32 (2013), 30.34 (2015), 30.38 (2018), 30.40 (2015, 2016, 2017), 30.41 (2016).
  • Yuliya Yefimova also swam 29.57 (2017), 29.66 (2018), 29.73 (2017), 29.78 (2013), 29.81 (2018), 29.84 (2018, 2018), 29.88 (2013, 2017, 2017), 29.93 (2018, 2019), 29.95 (2017), 29.99 (2017, 2017), 30.04 (2017, 2019), 30.09 (2009), 30.12 (2013, 2019), 30.13 (2015), 30.14 (2015), 30.15 (2012, 2019), 30.17 (2018, 2019), 30.20 (2018), 30.22 (2018), 30.23 (2017), 30.24 (2009), 30.25 (2018), 30.26 (2019), 30.29 (2010), 30.30 (2013, 2018), 30.31 (2017), 30.32 (2010, 2017), 30.34 (2017), 30.35 (2012), 30.37 (2015), 30.39 (2015), 30.40 (2009), 30.41 (2015), 30.42 (2017).
  • Molly Hannis also swam 29.73 (2018), 29.97 (2018), 30.07 (2018), 30.19 (2017), 30.21 (2018), 30.24 (2017), 30.26 (2018), 30.33 (2017), 30.34 (2018, 2020), 30.35 (2018), 30.40 (2019), 30.42 (2019).
  • Jessica Hardy also swam 29.90 (2013), 29.95 (2009), 29.99 (2013), 30.03 (2010), 30.12 (2014), 30.17 (2011), 30.19 (2011), 30.20 (2011, 2015), 30.21 (2014), 30.24 (2013), 30.25 (2015), 30.39 (2010, 2013), 30.40 (2011).
  • Benedetta Pilato also swam 29.85 (2020), 29.98 (2019), 30.00 (2019), 30.08 (2019), 30.13 (2019), 30.16 (2019), 30.17 (2019), 30.22 (2019), 30.24 (2019), 30.28 (2019), 30.33 (2019), 30.35 (2019), 30.39 (2019).
  • Breeja Larson also swam 30.20 (2013), 30.40 (2013), 30.42 (2018).
  • Katie Meili also swam 30.11 (2017), 30.12 (2017), 30.37 (2017), 30.42 (2016).
  • Imogen Clark also swam 30.21 (2017), 30.24 (2017), 30.34 (2018), 30.40 (2018).
  • Jennie Johansson also swam 30.23 (2013), 30.30 (2015), 30.31 (2017), 30.32 (2017), 30.39 (2014, 2015, 2017), 30.40 (2017), 30.41 (2017, 2017).
  • Alia Atkinson also swam 30.17 (2014), 30.19 (2018), 30.26 (2015), 30.27 (2015), 30.31 (2019), 30.32 (2019), 30.34 (2015, 2019), 30.35 (2019).
  • Sarah Katsoulis also swam 30.33 (2009).
  • Amanda Reason also swam 30.42 (2009).
  • Martina Carraro also swam 30.38 (2019, 2020).
  • Arianna Castiglioni also swam 30.33 (2017), 30.44 (2018), 30.41 (2018).

Women short course
  • Correct as of December 2020
Pos Time Swimmer Date Venue
1 28.56 Alia Atkinson (JAM)6 October 2018Budapest
2 28.71 Yulia Yefimova (RUS)10 November 2013Tokyo
3 28.80 Jessica Hardy (USA)14 November 2009Berlin
4 28.81 Rūta Meilutytė (LTU)3 December 2014Doha
10
12
13
14
15
16
20
22
23
25 29.65 Alina Zmushka (BLR)18 December 2020Brest

Notes

Below is a list of other times equal or superior to 29.65:

References
  • "Olympic and World Records". IOC. Retrieved 2008-10-29.
  • (in Dutch) Zwemkroniek
  • (in Italian) Agenda Diana
  1. "Second gold for Ukrainian Lisogor". Dawn. 2002-08-03. Retrieved 2008-04-13.
  2. Lord, Craig (2009-04-18). "VD Burgh: WR Of 27.06 In 50 Breaststroke". swimnews.com. Retrieved 2009-04-18.
  3. "Felipe França: WR Of 26.89 In 50 Breaststroke". bestswimming.com.br. 2009-05-08. Retrieved 2009-05-08.
  4. unratified due to no epo control
  5. "Men's 50m Breaststroke Semifinal Results" (PDF). Microplus Informatica. 22 August 2014. Retrieved 22 August 2014.
  6. "Men's 50m Breaststroke Heats Results". Omega Timing. 4 August 2015. Retrieved 4 August 2015.
  7. "Men's 50m Breaststroke Semifinal Results". Omega Timing. 4 August 2015. Retrieved 4 August 2015.
  8. "Men's 50m Breaststroke Heats Results". Omega Timing. 23 July 2017. Retrieved 23 July 2017.
  9. "Men's 50m Breaststroke Semifinals Results". Omega Timing. 25 July 2017. Retrieved 26 July 2017.
  10. Men's SCM: Results from prelims of when Ed Moses bettered this mark show 26.70 by Mark Warnecke as the previous record.
  11. Men's SCM: Results from prelims of when Oleg Lisogor bettered this mark show 26.28 by Ed Moses as the previous record. Results from the Stockholm meet where Moses swam the time also confirm.
  12. Men's SCM: 26.20 results.
  13. Lord, Craig (2006-01-21). "A night of records for Lisogor and Marshall". swimnews.com. Retrieved 2008-04-19.
  14. "FINA / ARENA Swimming World Cup 2008: Men's 50m Breaststroke Final" (PDF). Omega Timing. 2008-11-08. Retrieved 2008-11-08.
  15. "FINA / ARENA Swimming World Cup 2008: Men's 50m Breaststroke Final" (PDF). Omega Timing. 2008-11-08. Retrieved 2008-11-08.
  16. "South African Short Course Championships: Flash! Cameron van der Burgh Sets Two World Records, Roland Schoeman Lowers One". SwimmingWorld Magazine. 2009-08-08. Retrieved 2009-11-16.
  17. Lord, Craig (2009-11-14). "Berlin, Day 1: Fourth FINA/ARENA Swimming World Cup 2009 leg starts with six WR". Fina. Retrieved 2009-11-16.
  18. Saltau, Chloe (2006-01-31). "Edmistone claims world record, despite the wobbles". The Sydney Morning Herald. Retrieved 2008-03-24.
  19. "Canadian Reason sets new breaststroke world record". Canwest News Service. 2009-07-09. Retrieved 2009-07-10.
  20. Results: 2009 Worlds Women's 50m Breast Final, published by OmegaTiming.com, official timer for the 2009 Worlds, on 2009-08-02. Retrieved 2009-08-07
  21. Hardy breaks world record in 50m breast, published by USA Swimming on 2009-08-06. Retrieved 2009-08-07
  22. American Jessica Hardy sets 100 breast world mark, published by the Associated Press on 2009-08-07. Retrieved 2009-08-08
  23. Video world record Barcelona
  24. "Women's 50m Breaststroke Finals Results". Omega Timing. 30 July 2017. Retrieved 30 July 2017.
  25. Women's SCM: Prelim results from the 2001 World Cup meet in Shanghai where Luo Xuejuan and Li Wei tied in a new World Record, indicate that the record they broke was 30.60 by Penny Heyns on this date.
  26. Women's SCM: Luo Xuejuan and Li Wei tied to win the 2001 World Cup meet in Shanghai, China, in World Record time; results here.
  27. Women's SCM: Results from January 2002 show Luo Xuejuan as holding the World Record at 30.47.
  28. Women's SCM: Results from January 2002 show Emma Igelström as holding the World Record at 30.43.
  29. Women's SCM: Results from the semifinals of the 2002 Short Course Worlds, where Emma Igelström set the record at 29.96, shows the previous mark as 30.24.
  30. Women's SCM: The meet results showing Emma Igelström's 29.96 setting the record at 29.96 is online here.
  31. Women's SCM: Jade Edmistone's 29.90 is the time Jessica Hardy bettered to set the World Record, per the event's result from Hardy's swim at the 2008 Short Course Worlds.
  32. "Hardy sets 50 breaststroke world record at short-course worlds in Speedo suit". The International Herald Tribune. 2008-04-10. Retrieved 2008-04-19.
  33. "Results Women's 50m Breaststroke" (PDF). OmegaTiming.com. 2009-11-11. Retrieved 2009-10-12.
  34. "Results Women's 50m Breaststroke" (PDF). OmegaTiming.com. 2009-11-11. Retrieved 2009-10-12.
  35. unratified due to doping violation
  36. 16 Monate Sperre für Doppel-Weltmeisterin Julia Efimova Swim, 13. Mai 2014, abgerufen am 29. Oktober 2014.
  37. "Omega Timing - Results - FINA Swimming World Cup 2013 Tokyo 7/8 Tokyo Japan 11/9/2013 - 11/10/2013". OMEGA Timing. Retrieved 10 November 2013.
  38. "Results Women's 50m Breaststroke Final". OmegaTiming.com. 26 October 2016. Retrieved 26 October 2016.
  39. Sutherland, James. "ALIA ATKINSON LOWERS OWN SCM WORLD RECORD IN WOMEN'S 50 BREAST". SwimSwam. Retrieved 7 October 2018.
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