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
6	1	Spain	ESP	46.24
3	1	Brazil	BRA	42.92 q AR
2	3	Nigeria	NGR	42.74 Q SB
4	2	Korea	KOR	46.14 SB
4	3	Switzerland	SUI	44.04
	2	Russia	RUS	DQ SB
5	3	Belarus	BLR	44.38
3	3	Netherlands	NED	43.44 NR
	3	Germany	GER	DNF
	2	Trinidad and Tobago	TTO	DQ
2	2	Australia	AUS	43.79
	2	Poland	POL	DNF
4	1	Colombia	COL	43.53 SB
1	3	United States	USA	41.94 Q WL
1	2	Ukraine	UKR	42.63 Q SB
6	3	Bahamas	BAH	50.62
5	1	Japan	JPN	43.83
	1	PR of China	CHN	DQ
3	2	Great Britain & NI	GBR	43.95
1	1	Jamaica	JAM	42.23 Q WL
2	1	France	FRA	42.60 Q SB

4x100 Metres Relay women