400 Metres Summary | 12th IAAF World Indoor Championships

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	5	319	Johan Wissman	SWE	46.12 Q PB
2	1	2	64	Nery Brenes	CRC	46.45 Q NR
3	2	5	17	Chris Brown	BAH	46.47 Q
4	2	2	79	Chris Lloyd	DMA	46.79 Q
5	1	4	279	Maksim Dyldin	RUS	46.96 Q
6	3	5	182	DeWayne Barrett	JAM	47.02 q
7	1	3	50	Tyler Christopher	CAN	47.06 Q
8	3	2	275	Denis Alekseyev	RUS	47.07 q
9	2	3	34	California Molefe	BOT	47.22 Q
10	1	1	9	Sean Wroe	AUS	47.23 Q PB
11	4	3	15	Clemens Zeller	AUT	47.34
12	3	3	19	Michael Mathieu	BAH	47.34
13	2	4	354	David Neville	USA	47.43 Q
14	4	2	132	Steven Green	GBR	47.44
15	5	2	81	Arismendy Peguero	DOM	47.45
16	3	4	189	Edino Steele	JAM	47.51
17	2	1	122	Richard Buck	GBR	47.54 Q
18	4	4	334	Andrés Silva	URU	47.54 SB
19	3	1	355	Greg Nixon	USA	47.64
20	4	1	102	Mark UJAKPOR	ESP	47.94
21	5	4	80	Carlos Santa	DOM	48.10
22	4	5	232	Mamoudou Eliman Hanne	MLI	48.44
23	5	5	160	Alleyne Francique	GRN	48.64
24	6	5	87	Takeshi Fujiwara	ESA	48.82 NR
		4	231	Dalibor Spasovski	MKD	DNF
		3	376	Nelton Ndebele	ZIM	DNS
		1	114	Yoann Décimus	FRA	DNS

400 Metres men