4x100 Metres Relay Summary | 12th IAAF World Championships in Athletics

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

Rank	Heat	ATHLETE	COUNTRY	RESULTS
3	2	Great Britain & NI	GBR	43.34 q
3	1	Trinidad and Tobago	TTO	43.22 q NR
4	1	Ukraine	UKR	43.77
2	1	Bahamas	BAH	42.66 Q SB
4	3	Japan	JPN	44.24
1	1	Jamaica	JAM	41.88 Q SB
4	2	Belarus	BLR	44.12 SB
2	2	Colombia	COL	43.30 Q SB
5	2	Thailand	THA	44.59
1	3	Brazil	BRA	43.07 Q SB
	3	United States	USA	DNF
3	3	Poland	POL	43.63
1	2	Germany	GER	42.96 Q SB
6	1	Belgium	BEL	43.99 SB
2	3	Russia	RUS	43.18 Q SB
5	1	Saint Kitts and Nevis	SKN	43.98
	2	Nigeria	NGR	DQ

4x100 Metres Relay women