List of Canadian records in swimming
Women
Legend: # – Record awaiting ratification by Swimming Canada; WR – World record; AM – Americas 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 Canadian records in swimming

Section Title: Women
Table Section Text: Legend: # – Record awaiting ratification by Swimming Canada; WR – World record; AM – Americas 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	24.26	Taylor Ruck	Canada	7 April 2018	Commonwealth Games	Gold Coast, Australia

100m freestyle	52.70	Penny Oleksiak	Canada	11 August 2016	Olympic Games	Rio de Janeiro, Brazil

200m freestyle	1:54.44	Taylor Ruck	Canada	9 August 2018	Pan Pacific Championships	Tokyo, Japan

400m freestyle	4:03.43	h	Brittany MacLean	Canada	7 August 2016	Olympic Games	Rio de Janeiro, Brazil

800m freestyle	8:20.02	Brittany MacLean	Canada	21 August 2014	Pan Pacific Championships	Gold Coast, Australia

1500m freestyle	15:57.15	Brittany MacLean	Canada	24 August 2014	Pan Pacific Championships	Gold Coast, Australia

50m backstroke	27.64	sf	Kylie Masse	Canada	26 July 2017	World Championships	Budapest, Hungary

100m backstroke	58.10	CR	Kylie Masse	Canada	25 July 2017	World Championships	Budapest, Hungary

200m backstroke	2:05.94	Kylie Masse	TSC	5 April 2019	Canadian World Championship Trials	Toronto, Canada

50m breaststroke	30.23	Amanda Reason	Etobicoke Swim Club	8 July 2009	Canadian World Championship Trials	Montreal, Canada

100m breaststroke	1:05.74	Annamay Pierse	UBC Dolphins Swim Club	9 July 2009	Canadian World Championship Trials	Montreal, Canada

200m breaststroke	2:20.12	sf, CR	Annamay Pierse	Canada	30 July 2009	World Championships	Rome, Italy

50m butterfly	25.62	Penny Oleksiak	Canada	29 July 2017	World Championships	Budapest, Hungary

100m butterfly	56.46	Penny Oleksiak	Canada	7 August 2016	Olympic Games	Rio de Janeiro, Brazil

200m butterfly	2:05.95	Audrey Lacroix	Canada	30 July 2009	World Championships	Rome, Italy

200m individual medley	2:08.71	Sydney Pickrem	UNCAN	7 April 2019	Canadian World Championship Trials	Toronto, Canada

400m individual medley	4:32.52	Emily Overholt	Canada	9 August 2015	World Championships	Kazan, Russia

4×50m freestyle relay	1:40.46	(25.71)Sandrine Mainville (24.51)Chantal Van Landeghem (24.77)Michelle Toro (25.47)Penny Oleksiak	Canada	20 February 2016	Speedo Eastern Canadian Open	Montreal, Canada

4×100m freestyle relay	3:32.89	(53.86)Sandrine Mainville (53.12)Chantal Van Landeghem (53.19)Taylor Ruck (52.72)Penny Oleksiak	Canada	6 August 2016	Olympic Games	Rio de Janeiro, Brazil

4×200m freestyle relay	7:45.39	(1:57.91)Katerine Savard (1:56.18)Taylor Ruck (1:56.36)Brittany MacLean (1:54.94)Penny Oleksiak	Canada	10 August 2016	Olympic Games	Rio de Janeiro, Brazil

4×50m medley relay	1:53.30	(29.56)Julia Wilkinson (31.13)Annamay Pierse (27.71)Audrey Lacroix (24.90)Erica Morningstar	Canada	20 July 2008	Canadian Summer Nationals	Winnipeg, Canada

4×100m medley relay	3:54.86	(58.31)Kylie Masse (1:06.57)Kierra Smith (56.90)Penny Oleksiak (53.08)Chantal Van Landeghem	Canada	30 July 2017	World Championships	Budapest, Hungary

Sentence(s)

Kylie Masse was the Canadian record holder in the 100 m back.

final_sentence: Kylie Masse was the Canadian record holder in the 100 m back.