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Yudai O

2026 SA State Open & MC LC Championships (16 Jan 2026) - LC

Current Age:	18	Age at the meet:	17
Club:	Tokyo	Event # 10 - Open 400m Freestyle (Final)
Time:	3:58.02	Personal Bests

Other events at the meet

Event	Type	Time
Open 100m Freestyle	Final	52.00
Open 100m Freestyle	Heat	52.07
Open 200m Freestyle	Final	1:50.90
Open 200m Freestyle	Heat	1:51.98
Open 400m Freestyle	Heat	3:57.41
Open 50m Freestyle	Split	23.86

Split Times

	Yudai O		Fastest Competitor William P
Distance	Time	Split	Time	Split
50m	26.86	26.86	26.13	26.13
100m	56.51	29.65	55.11	28.98
150m	1:26.89	30.38	1:24.39	29.28
200m	1:57.68	30.79	1:54.03	29.64
250m	2:28.10	30.42	2:23.13	29.10
300m	2:58.71	30.61	2:52.59	29.46
350m	3:29.22	30.51	3:21.81	29.22
400m	3:58.02	28.80	3:50.68	28.87

Tokyo Swimming Club 17 years 400m Freestyle (LC) Club Record History

Date	Time	Competitor	Meet
16 Jan 2026	3:57.41	Yudai O	2026 SA State Open & MC LC Championships

Check with the respective club for the "official club records" which may differ as these are made up from the times submitted to the website.

Records

Long Course
	Men's 400m Freestyle
		Open
WR	World Record	3:40.07	Paul Biedermann	26 Jul 2009	2009 FINA 13th World Championships
CO	Commonwealth Record	3:40.08	Ian Thorpe	30 Jul 2002	2002 Commonwealth Games
AUO	Australian Open	3:40.08	Ian Thorpe OAM	30 Jul 2002	2002 Commonwealth Games
AUAC	Australian All Comers	3:40.54	Ian Thorpe OAM	18 Mar 2002	2002 Telstra Australian Open Championships
ACW	WA All Comers	3:46.29	Ian Thorpe	15 Jan 1998	1998 FINA 8th World Swimming Championships
WAT	WA All Time	3:48.79	Ian Brown	28 Jul 1992	1992 Olympic Games
RE	Residential	3:51.75	Ian Brown	11 Jan 1991	1991 FINA World Championships
CAT	WA Country All Time	4:01.46	Kyle Lee	19 Apr 2019	2019 Hancock Prospecting Australian Age Championships
CR	Country Residential	4:01.74	Kyle Lee	22 Dec 2019	2019 SunSmart SWA State Age LC Championships