400 Metres Summary | 1st IAAF World Championships in Athletics

POS	Rank	Heat	ATHLETE	COUNTRY	RESULTS
1	1	1	Michael Franks	USA	45.57
2	1	2	Bert Cameron	JAM	45.76
3	2	1	Philip Brown	GBR	45.80
4	2	2	Darren Clark	AUS	45.84
5	3	1	Thomas Schönlebe	GDR	45.86
6	3	2	Erwin Skamrahl	FRG	45.90
7	4	2	Gerson A. Souza	BRA	45.94
8	1	3	Hartmut Weber	FRG	46.01
9	4	1	Martin Weppler	FRG	46.12
10	1	4	Viktor Markin	URS	46.16
11	2	4	Sunder Nix	USA	46.19
12	5	2	Gabriel Tiacoh	CIV	46.22
13	3	4	Ján Tomko	TCH	46.24
14	2	3	Moses Kyeswa	UGA	46.31
15	5	1	Gary Minihan	AUS	46.32
16	6	1	Mike Okot	UGA	46.38
17	4	4	Todd Bennett	GBR	46.39
18	5	4	Héctor Daley	PAN	46.42
19	3	3	Michael Paul	TTO	46.44
20	6	2	Eliot Tabron	USA	46.54
21	4	3	Douglas Hinds	CAN	46.62
22	7	2	Isidro Del Prado	PHI	46.71
23	7	1	Christopher Madzokere	ZIM	46.74
24	6	4	Eric Josjö	SWE	46.97
25	5	3	Susumu Takano	JPN	47.06
26	7	4	Sándor Vasvári	HUN	47.34
27	6	3	James Atuti	KEN	47.59
28	8	2	Matti Rusanen	FIN	47.69
29	7	3	Oddur Sigurdsson	ISL	48.09
		1	Dušan Malovec	TCH	DNF
		4	Hassan El Kashief	SUD	DNF
		3	Marcel Arnold	SUI	DNS

400 Metres men