List of British records in swimming
Women
Legend: # – Record awaiting ratification by British Swimming; WR – World record; ER – European record; CR – Commonwealth record; 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

List of British records in swimming

Section Title: Women
Table Section Text: Legend: # – Record awaiting ratification by British Swimming; WR – World record; ER – European record; CR – Commonwealth record; 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

Event	Time	Name	Club	Date	Meet	Location	Ref

50m freestyle	23.44	Francesca Halsall	Great Britain	19 December 2009	Duel in the Pool	Manchester, United Kingdom

100m freestyle	51.19	Francesca Halsall	Great Britain	22 November 2009	World Cup	Singapore, Singapore

200m freestyle	1:53.79	Francesca Halsall	Great Britain	19 December 2009	Duel in the Pool	Manchester, United Kingdom

400m freestyle	3:54.92	Joanne Jackson	Loughborough University	8 August 2008	British Grand Prix	Leeds, United Kingdom

800m freestyle	8:08.16	Jazmin Carlin	Great Britain	4 December 2014	World Championships	Doha, Qatar

1500m freestyle	15:51.74	Rebecca Cooke	Reading	17 May 2005	British World Championship Trials	Loughborough, United Kingdom

50m backstroke	26.13	Georgia Davies	Great Britain	4 October 2018	World Cup	Budapest, Hungary

100m backstroke	56.35	Elizabeth Simmonds	Bath University	17 December 2015	ASA Winter Meet	Sheffield, United Kingdom

200m backstroke	2:00.83	Elizabeth Simmonds	Great Britain	16 December 2011	Duel in the Pool	Atlanta, United States

50m breaststroke	29.43	Imogen Clark	Loughborough University	15 December 2018	Swim England Winter Championships	Sheffield, United Kingdom

100m breaststroke	1:04.79	Chloe Tutton	Great Britain	10 December 2016	World Championships	Windsor, Canada

200m breaststroke	2:17.98	Molly Renshaw	Loughborough University	16 December 2016	ASA Winter Meet	Sheffield, United Kingdom

50m butterfly	25.29	Francesca Halsall	Great Britain	29 October 2014	World Cup	Tokyo, Japan

100m butterfly	55.71	Francesca Halsall	Great Britain	18 December 2009	Duel in the Pool	Manchester, United Kingdom

200m butterfly	2:03.19	Jemma Lowe	Great Britain	12 December 2012	World Championships	Istanbul, Turkey

100m individual medley	57.59	sf	Siobhan-Marie O'Connor	Great Britain	3 December 2015	European Championships	Netanya, Israel

200m individual medley	2:05.13	Siobhan-Marie O'Connor	Great Britain	5 December 2015	European Championships	Netanya, Israel

400m individual medley	4:23.14	Hannah Miley	Great Britain	12 December 2012	World Championships	Istanbul, Turkey

4×50m freestyle relay	1:38.39	(24.61)Alison Sheppard (24.79)Sue Rolph (24.50)Karen Pickering (24.49)Rosalind Brett	Great Britain	15 December 2000	European Championships	Valencia, Spain

4×100m freestyle relay	3:32.88	(52.36)Francesca Halsall (53.25)Caitlin McClatchey (53.54)Julia Beckett (53.73)Melanie Marshall	Great Britain	12 April 2008	World Championships	Manchester, United Kingdom

4×200m freestyle relay	7:38.96	(1:54.78)Joanne Jackson (1:55.83)Melanie Marshall (1:54.64)Caitlin McClatchey (1:53.71)Rebecca Adlington	Great Britain	10 April 2008	World Championships	Manchester, United Kingdom

4×50m medley relay	1:46.56	(27.18)Francesca Halsall (29.82)Sophie Allen (25.49)Jemma Lowe (24.07)Siobhan-Marie O'Connor	Great Britain	15 December 2013	European Championships	Herning, Denmark

4×100m medley relay	3:51.85	(57.45)Georgia Davies (1:05.90)Sophie Allen (56.51)Jemma Lowe (51.99)Francesca Halsall	Great Britain	14 December 2012	World Championships	Istanbul, Turkey

Sentence(s)

Lowe holds the British records in 200-metre butterfly.

final_sentence: Lowe holds the British records in 200-metre butterfly.