4x400 Metres Relay Summary | IAAF World Championships London 2017

First 3 in each heat (Q) and the next 2 fastest (q)

POS	Rank	Heat	ATHLETE	COUNTRY	RESULTS
1	1	1	United States	USA	3:21.66 Q WL
2	1	2	Jamaica	JAM	3:23.64 Q SB
3	2	1	Great Britain & NI	GBR	3:24.74 Q SB
4	2	2	Nigeria	NGR	3:25.40 Q SB
5	3	2	Germany	GER	3:26.24 Q SB
6	4	2	Poland	POL	3:26.47 q SB
7	3	1	Botswana	BOT	3:26.90 Q NR
8	4	1	France	FRA	3:27.59 q SB
9	5	2	Italy	ITA	3:27.81 SB
10	5	1	Australia	AUS	3:28.02 SB
11	6	1	Canada	CAN	3:28.47 SB
12	6	2	Ukraine	UKR	3:31.84
13	7	2	South Africa	RSA	3:37.82 SB
		2	Bahamas	BAH	DNF
		1	India	IND	DQ
		1	Netherlands	NED	DQ

4x400 Metres Relay women