Record holders and times as printed in the official record book—not live meet results.
As printed: Canadian Senior RecordsLast Changed 15 Aug 2026
50 Free50 Freestyle
Joshua Liendo21.4818 May 2024
Joshua Liendo21.4818 May 2024100 Free100 FreestyleBrent Hayden47.2730 Jul 2009
Brent Hayden47.2730 Jul 2009200 Free200 FreestyleAntoine Sauve1:46.3912 Jun 2025
Antoine Sauve1:46.3912 Jun 2025400 Free400 FreestyleRyan Cochrane3:43.4624 Jul 2014
Ryan Cochrane3:43.4624 Jul 2014800 Free800 FreestyleRyan Cochrane7:41.8627 Jul 2011
Ryan Cochrane7:41.8627 Jul 20111500 Free1500 FreestyleRyan Cochrane14:39.634 Aug 2012
Ryan Cochrane14:39.634 Aug 201250 Back50 BackstrokeJavier Acevedo24.9029 Mar 2023
Javier Acevedo24.9029 Mar 2023100 Back100 BackstrokeBlake Tierney52.953 Aug 2025
Blake Tierney52.953 Aug 2025200 Back200 BackstrokeBlake Tierney1:55.0331 Jul 2025
Blake Tierney1:55.0331 Jul 202550 Breast50 BreaststrokeOliver Dawson27.2814 Aug 2026
Oliver Dawson27.2814 Aug 2026100 Breast100 BreaststrokeOliver Dawson59.3324 May 2026
Oliver Dawson59.3324 May 2026100 Breast100 BreaststrokeOliver Dawson59.5524 May 2026
Oliver Dawson59.5524 May 2026100 Breast100 BreaststrokeScott Dickens59.8528 Jul 2012
Scott Dickens59.8528 Jul 2012200 Breast200 BreaststrokeOliver Dawson2:08.3928 Jul 2026
Oliver Dawson2:08.3928 Jul 202650 Fly50 ButterflyIlya Kharun22.6812 Jun 2025
Ilya Kharun22.6812 Jun 2025100 Fly100 ButterflyJoshua Liendo49.993 Aug 2024
Joshua Liendo49.993 Aug 2024200 Fly200 ButterflyIlya Kharun1:52.8031 Jul 2024
Ilya Kharun1:52.8031 Jul 2024200 IM200 IMFinlay Knox1:56.0718 May 2024
Finlay Knox1:56.0718 May 2024400 IM400 IMLorne Wigginton4:11.326 Jul 2026
Lorne Wigginton4:11.326 Jul 20264×50 Free4×50 FreestyleCanadaLuke Stewart-BeinderJoel BlancoKent Goni AvilaAlbert Bouley1:30.673 Jul 2025
CanadaLuke Stewart-BeinderJoel BlancoKent Goni AvilaAlbert Bouley1:30.673 Jul 20254×100 Free4×100 FreestyleCanadaBrent HaydenJoshua LiendoYuri KisilMarkus Thormeyer3:10.8226 Jul 2021
CanadaBrent HaydenJoshua LiendoYuri KisilMarkus Thormeyer3:10.8226 Jul 20214×200 Free4×200 FreestyleCanadaColin RussellBrian JohnsBrent HaydenAndrew Hurd7:05.7713 Aug 2008
CanadaColin RussellBrian JohnsBrent HaydenAndrew Hurd7:05.7713 Aug 20084×50 Medley4×50 MedleyUniversity Of Calgary Swim ClubChris RenaudRussell PatrickCurtis MydenEtienne Caron1:41.035 Aug 1998
University Of Calgary Swim ClubChris RenaudRussell PatrickCurtis MydenEtienne Caron1:41.035 Aug 19984×100 Medley4×100 MedleyCanadaBlake TierneyOliver DawsonIlya KharunJoshua Liendo3:29.753 Aug 2025
CanadaBlake TierneyOliver DawsonIlya KharunJoshua Liendo3:29.753 Aug 20254×100 Free4×100 FreestyleCanadaJoshua LiendoJavier AcevedoKayla Noelle SanchezPenelope Oleksiak3:20.6124 Jun 2022
CanadaJoshua LiendoJavier AcevedoKayla Noelle SanchezPenelope Oleksiak3:20.6124 Jun 20224×100 Medley4×100 MedleyCanadaKylie MasseOliver DawsonJoshua LiendoTaylor Ruck3:40.9030 Jul 2025
CanadaKylie MasseOliver DawsonJoshua LiendoTaylor Ruck3:40.9030 Jul 2025