2008 IAAF World Indoor Championships – Men's 400 metres

Main article: 2008 IAAF World Indoor Championships

Medalists

Gold
	Tyler Christopher	Canada
Silver
	Johan Wissman	Sweden
Bronze
	Chris Brown	Bahamas

Heats

Heat	Lane	Name	Country	Mark	Q	React
1	6	Sean Wroe	Australia	47.23 PB	Q	0.239
1	5	Richard Buck	United Kingdom	47.54	Q
1	4	Greg Nixon	United States	47.64		0.165
1	2	Mark Ujakpor	Spain	47.94		0.139
1	3	Yoann Décimus	France	DNS
2	4	Nery Brenes	Costa Rica	46.45 NR	Q	0.181
2	6	Chris Lloyd	Dominica	46.79	Q	0.251
2	3	Denis Alekseyev	Russia	47.07	q	0.231
2	5	Steven Green	United Kingdom	47.44		0.171
2	2	Arismendy Peguero	Dominican Republic	47.45		0.277
3	6	Tyler Christopher	Canada	47.06	Q	0.253
3	2	California Molefe	Botswana	47.22	Q	0.214
3	5	Michael Mathieu	Bahamas	47.34		0.167
3	3	Clemens Zeller	Austria	47.34		0.260
3	4	Nelton Ndebele	Zimbabwe	DNS
4	5	Maksim Dyldin	Russia	46.96	Q	0.161
4	6	David Neville	United States	47.43	Q	0.227
4	3	Edino Steele	Jamaica	47.51		0.261
4	4	Andrés Silva	Uruguay	47.54 SB		0.250
4	1	Carlos Santa	Dominican Republic	48.10		0.226
4	2	Dalibor Spasovski	Macedonia	DNF
5	5	Johan Wissman	Sweden	46.12 PB	Q	0.211
5	6	Chris Brown	Bahamas	46.47	Q	0.260
5	4	DeWayne Barrett	Jamaica	47.02	q	0.258
5	1	Mamoudou Hanne	Mali	48.44		0.181
5	3	Alleyne Francique	Grenada	48.64		0.248
5	2	Takeshi Fujiwara	El Salvador	48.82 NR		0.195

Semifinals

Heat	Lane	Name	Country	Mark	Q	React
1	5	Tyler Christopher	Canada	46.57	Q	0.253
1	6	Johan Wissman	Sweden	46.86	Q	0.242
1	3	Sean Wroe	Australia	47.13 PB	Q	0.257
1	2	Denis Alekseyev	Russia	47.18		0.292
1	4	California Molefe	Botswana	47.74		0.342
1	1	David Neville	United States	48.18		0.294
2	4	Chris Brown	Bahamas	46.68	Q	0.254
2	5	Nery Brenes	Costa Rica	46.85	Q	0.298
2	6	Maksim Dyldin	Russia	46.92	Q	0.257
2	3	Chris Lloyd	Dominica	46.92		0.189
2	2	Richard Buck	United Kingdom	47.60		0.232
2	1	DeWayne Barrett	Jamaica	48.41		0.242

Final

Heat	Lane	Name	Country	Mark	React
	5	Tyler Christopher	Canada	45.67 WL	0.241
	4	Johan Wissman	Sweden	46.04 PB	0.224
	6	Chris Brown	Bahamas	46.26 SB	0.263
4	3	Nery Brenes	Costa Rica	46.65	0.251
5	1	Maksim Dyldin	Russia	46.79	0.248
6	2	Sean Wroe	Australia	46.93 PB	0.270