400 Metres Hurdles Summary | 12th IAAF World Championships in Athletics

First 3 in each heat (Q) and the next 2 fastest (q)

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	1173	Kerron Clement	USA	48.00 Q SB
2	1	2	1191	Bershawn Jackson	USA	48.23 Q
3	2	2	509	David Greene	GBR	48.27 Q PB
4	2	1	329	Felix Sánchez	DOM	48.34 Q SB
5	3	1	948	Javier Culson	PUR	48.43 Q
6	4	1	671	Danny McFarlane	JAM	48.49 q
7	3	2	583	Periklís Iakovákis	GRE	48.73 Q SB
8	5	1	1112	Jehue Gordon	TTO	48.77 q
9	6	1	979	L.J. van Zyl	RSA	48.80
10	4	2	673	Isa Phillips	JAM	48.93
11	5	2	294	Omar Cisneros	CUB	49.21
12	6	2	1176	Johnny Dutch	USA	49.28
13	7	1	1163	Andrés Silva	URU	49.34 NR
14	7	2	131	Tristan Thomas	AUS	49.76
15	8	1	133	Brendan Cole	AUS	49.92
16	8	2	712	Kazuaki Yoshida	JPN	50.34

400 Metres Hurdles men