Men's 400 IM World Record Progression (SCM) | swimwiki

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Records Results

Swim sets by focus and distance.

Pace Chart Generator

Swim Time Converter

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Tomoyuki Matsushita11 Oct 2026WR3:54.3311 Oct 2026

2026 68th Japan Swimming Championships (25m)

Saga, Japan

Official Source

0.48s faster (0.20%) · Held 16 days

Record History

11 Oct 2026

Tomoyuki MatsushitaWR3:54.3311 Oct 2026

20 Dec 2019

Daiya Seto3:54.8120 Dec 2019

16 Dec 2010

Ryan Lochte3:55.5016 Dec 2010

11 Dec 2009

László Cseh3:57.2711 Dec 2009

14 Dec 2007

László Cseh3:59.3314 Dec 2007

9 Dec 2005

László Cseh4:00.379 Dec 2005

23 Feb 2003

Brian Johns4:02.7223 Feb 2003

24 Sep 1998

Matthew Dunn4:04.2424 Sep 1998

8 Feb 1997

Marcel Wouda4:05.418 Feb 1997

1 Feb 1997

Marcel Wouda4:05.591 Feb 1997

20 Jan 1996

Jani Sievinen4:06.0320 Jan 1996

9 Feb 1993

Jani Sievinen4:07.109 Feb 1993

29 Feb 1992

Luca Sacchi4:08.7729 Feb 1992

Earlier marks may be missing. Select a mark to view its race details.