4x100 Metres Relay Summary | IAAF World Relays

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	1	USA	United States	USA	42.51 Q WL
2	1	3	GER	Germany	GER	43.03 Q SB
3	2	1	BRA	Brazil	BRA	43.07 Q SB
4	2	3	JAM	Jamaica	JAM	43.08 Q SB
5	3	3	AUS	Australia	AUS	43.19 q SB
6	4	3	ITA	Italy	ITA	43.40 q SB
7	5	3	KAZ	Kazakhstan	KAZ	43.71
8	1	2	DEN	Denmark	DEN	43.90 Q NR
9	6	3	IRL	Ireland	IRL	44.02 SB
10	2	2	GHA	Ghana	GHA	44.12 Q SB
11	3	2	THA	Thailand	THA	44.24	.234
12	3	1	JPN	Japan	JPN	44.24 SB	.238
13	4	1	UKR	Ukraine	UKR	44.55 SB
14	7	3	CZE	Czech Republic	CZE	44.67 SB
15	8	3	ECU	Ecuador	ECU	44.74 SB
16	4	2	NGR	Nigeria	NGR	45.07 SB
		1	TTO	Trinidad and Tobago	TTO	DQ
		1	CHN	PR of China	CHN	DQ
		2	CAN	Canada	CAN	DQ
		1	POL	Poland	POL	DNF
		1	RSA	South Africa	RSA	DNF
		2	FRA	France	FRA	DNF
		2	GBR	Great Britain & NI	GBR	DNF