List of Canadian records in swimming
Men
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: Men
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	21.73	sf	Brent Hayden	Canada	31 July 2009	World Championships	Rome, Italy

100m freestyle	47.27	Brent Hayden	Canada	30 July 2009	World Championships	Rome, Italy

200m freestyle	1:46.40	h	Brent Hayden	Canada	10 August 2008	Olympic Games	Beijing, China

400m freestyle	3:43.46	Ryan Cochrane	Canada	24 July 2014	Commonwealth Games	Glasgow, United Kingdom

800m freestyle	7:41.86	AM	Ryan Cochrane	Canada	27 July 2011	World Championships	Shanghai, China

1500m freestyle	14:39.63	Ryan Cochrane	Canada	4 August 2012	Olympic Games	London, United Kingdom

50m backstroke	25.13	=	Russell Wood	University Of Calgary Swim Club	2 April 2015	Canadian Trials	Toronto, Canada

50m backstroke	25.13	=, sf	Javier Acevedo	Canada	29 July 2017	World Championships	Budapest, Hungary

100m backstroke	53.35	Markus Thormeyer	UBCSC	3 April 2019	Canadian Trials	Toronto, Canada

200m backstroke	1:57.34	Matthew Hawes	University Of Calgary Swim Club	11 July 2009	Canadian World Championship Trials	Montreal, Canada

50m breaststroke	27.45	h	Scott Dickens	Canada	28 July 2009	World Championships	Rome, Italy

100m breaststroke	59.85	h	Scott Dickens	Canada	28 July 2012	Olympic Games	London, United Kingdom

200m breaststroke	2:08.84	sf	Mike Brown	Canada	13 August 2008	Olympic Games	Beijing, China

50m butterfly	23.30	sf	Santo Condorelli	Canada	2 August 2015	World Championships	Kazan, Russia

100m butterfly	51.83	sf	Santo Condorelli	Canada	11 August 2016	Olympic Games	Rio de Janeiro, Brazil

200m butterfly	1:56.27	Mackenzie Darragh	Canada	10 August 2018	Pan Pacific Championships	Tokyo, Japan

200m individual medley	1:59.19	h	Keith Beavers	Canada	13 August 2008	Olympic Games	Beijing, China

400m individual medley	4:11.41	h	Brian Johns	Canada	9 August 2008	Olympic Games	Beijing, China

4×50m freestyle relay	1:31.54	(23.03)Mirando Jarry (23.17)Jonathan McGarrell (22.17)Karl Krug (23.17)Antoine Bernard-Lalonde	Club Aquatique Montreal	20 February 2016	Speedo Eastern Canadian Open	Montreal, Canada

4×100m freestyle relay	3:12.26	(47.56)Brent Hayden (47.77)Joel Greenshields (48.49)Colin Russell (48.44)Rick Say	Canada	11 August 2008	Olympic Games	Beijing, China

4×200m freestyle relay	7:05.77	(1:46.89)Colin Russell (1:47.61)Brian Johns (1:44.42)Brent Hayden (1:46.85)Andrew Hurd	Canada	13 August 2008	Olympic Games	Beijing, China

4×50m medley relay	1:41.03	Chris RenaudRussell PatrickCurtis MydenEtienne Caron	University Of Calgary Swim Club	5 August 1998	Canadian Championships	Etobicoke, Canada

4×100m medley relay	3:31.02	h	(53.90)Pascal Wollach (58.86)Mathieu Bois (51.39)Joe Bartoch (46.87)Brent Hayden	Canada	2 August 2009	World Championships	Rome, Italy

Sentence(s)

Hayden had a Canadian record in the 4×200-metre freestyle relay event.
Hayden participated in the 4×200-metre freestyle relay.
Hayden had a Canadian record in the 4×200-metre freestyle relay.

final_sentence: Hayden had a Canadian record in the 4×200-metre freestyle relay event.
final_sentence: Hayden participated in the 4×200-metre freestyle relay.
final_sentence: Hayden had a Canadian record in the 4×200-metre freestyle relay.