Athletics at the 1975 Pan American Games – Men's 400 metres explained

Event:	Men's 400 metres
Win Label:	Winning time

The men's 400 metres event at the 1975 Pan American Games was held in Mexico City on 17 and 18 October.^{[1] [2]}

Medalists

width=200 bgcolor=gold	Gold	width=200 bgcolor=silver	Silver	width=200 bgcolor=CC9966	Bronze
Ronnie Ray	Alberto Juantorena	Delmo da Silva

Results

Heats

^[3]

Rank	Heat	Name	Nationality	Time	Notes
1	3			47.19	Q
2	3			47.51	Q
3	1			47.81	Q
4	3			47.81	Q
5	3			47.82	Q
6	2			47.87	Q
7	3			48.06	Q
8	2			48.31	Q
9	3			48.34	Q
10	2			48.64	Q
11	1			48.76	Q
12	1			49.09	Q
13	1			49.10	Q
14	1			49.62	Q
15	3			51.82
	2

Semifinals

^{[3] [4] [5]}

Rank	Heat	Name	Nationality	Time	Notes
1	2			45.46	Q
2	1			46.05	Q
3	1			46.24	Q
4	1			46.28	Q
5	1			46.52	Q
6	2			46.55	Q
7	1			46.56
8	2			46.93	Q
9	2			47.46	Q
10	2			47.80
11	2			47.83
12	2			48.45
13	1			53.46
	1

Final

Rank	Name	Nationality	Time	Notes
			44.45	GR
			44.80
			45.53
4			45.89
5			46.15
6			46.30
7			46.61
8			47.29

Notes and References

1. Web site: Track and Field Statistics . trackfield.brinkster.net. 29 November 2019.
2. http://atfs.org/wp-content/uploads/Pan-Am-Games-1975.pdf Full results
3. News: Atletismo . 10 December 2019 . . 18 October 1975 . 24 . Portuguese.
4. https://digilander.libero.it/Mennea/Stagionali/WRL/1975/400.htm Year list
5. News: Semifinals results . 10 December 2019 . . 18 October 1975 . 34.