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	2	United States	USA	2:59.23 Q WL
2	2	2	Trinidad and Tobago	TTO	2:59.35 Q SB
3	3	2	Belgium	BEL	2:59.47 Q SB
4	4	2	Great Britain & NI	GBR	3:00.10 q SB
5	1	1	Spain	ESP	3:01.72 Q SB
6	2	1	Poland	POL	3:01.78 Q SB
7	3	1	Cuba	CUB	3:01.88 Q SB
8	4	1	Jamaica	JAM	3:01.98 SB
9	5	1	India	IND	3:02.80 SB
10	6	1	Bahamas	BAH	3:03.04 SB
11	7	1	Colombia	COL	3:03.68 SB
12	5	2	Brazil	BRA	3:04.02 SB
13	6	2	Botswana	BOT	3:06.50
14	7	2	Japan	JPN	3:07.29
15	8	1	Turkey	TUR	3:15.45
		2	France	FRA	DQ

4x400 Metres Relay men