4x100 Metres Relay Summary | 13th IAAF World Championships in Athletics

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

Rank	Heat	ATHLETE	COUNTRY	RESULTS
5	1	Chinese Taipei	TPE	39.30
1	1	United States	USA	37.79 Q WL
3	1	Portugal	POR	39.09 SB
	1	Brazil	BRA	DQ
	1	Switzerland	SUI	DNF
4	1	Ghana	GHA	39.17
2	1	France	FRA	38.38 Q SB
	3	Korea	KOR	DQ
6	2	PR of China	CHN	38.87 SB
3	2	Saint Kitts and Nevis	SKN	38.47 q NR
	3	Netherlands	NED	DQ
	2	Germany	GER	DNF
4	3	Australia	AUS	38.69 SB
1	2	Trinidad and Tobago	TTO	37.91 Q SB
2	3	Poland	POL	38.37 Q SB
1	3	Great Britain & NI	GBR	38.29 Q SB
4	2	Japan	JPN	38.66 SB
5	2	South Africa	RSA	38.72 SB
5	3	Canada	CAN	39.28
7	2	Puerto Rico	PUR	39.04 NR
6	3	Thailand	THA	39.54 SB
2	2	Jamaica	JAM	38.07 Q SB
3	3	Italy	ITA	38.41 q SB

4x100 Metres Relay men