Men'S 400 Im World Record. The event has been tracked since the mid 1950’s for both men. The fastest swim long course 400 metres medley (male) is 4 minutes 2.50 seconds, achieved by léon marchand (france) at the 2023 world aquatics.


Men'S 400 Im World Record

The event has been tracked since the mid 1950’s for both men. Leon marchand has the world record in the 400m individual medley and won the world championships in that event in 2022 and.

Men'S 400 Im World Record Images References :