Athletics at the 1968 Summer Olympics – Men's 400 metres
These are the official results of the Men's 400 metres event at the 1968 Summer Olympics in Mexico City. The competition was held on 16 & 18 of October. Times are listed as both hand timing and automatic timing. Hand timing was the official time used in the 1968 Olympics.Heats
The top four runners in each of the eight heats advanced to the quarterfinal round.Heat 2
Heat 3
Heat 4
Heat 5
Heat 6
Heat 7
Heat 8
Quarterfinals
The top four runners in each of the four heats advanced to the semifinal round.Quarterfinal 1
Quarterfinal 2
Quarterfinal 3
Quarterfinal 4
Semifinals
Top four in each of the two heats advanced to the final round.Semifinal 2
Final
