Men 400m Medley Swimming XXXII Olympic Games Tokyo, Japan 2020 - Saturday, 24th July - Sunday, 25th July 2021 - Gold Medal: Chase Kalisz, United States
World and Olympic Record: Michael Phelps, United States 4:03.84 Beijing, China 10th August 2008
Olympic Qualifyng Time (OQT) - 4:15.84, NOC can enter up to 2 swimmers with OQT.
Olympic Selection Time (OST) - 4.21.46, invitational - A swwimer meeting the "invitation" standard was eligible for entry. But this entry was allotted/filled by ranking.
17 swimmers from 13 nations. Venue: Olympic Aquatics Centre 東京アクアティクスセンター.
Olympic Qualifyng Time (OQT) - 1:47.02 (--) NOC can enter up to 2 swimmers with OQT.
Olympic Selection Time (OST) - 1:50.23 (--), invitational - A swwimer meeting the "invitation" standard was eligible for entry. But this entry was allotted/filled by ranking.