4x100 Metres Relay Result | 9th IAAF World Championships in Athletics

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

POS	ATHLETE	COUNTRY	MARK	Reaction Time
1	United States	USA	37.99 Q	0.138
2	Jamaica	JAM	38.45 Q SB	0.172
3	Poland	POL	38.50 Q	0.148
4	Japan	JPN	38.58 q	0.138
5	Netherlands	NED	38.63 q NR	0.150
6	Trinidad and Tobago	TTO	38.84	0.163
7	Ghana	GHA	38.88 SB	0.179
8	Italy	ITA	38.93	0.134

POS	ATHLETE	COUNTRY	MARK	Reaction Time
1	Brazil	BRA	38.50 Q	0.145
2	Nigeria	NGR	38.58 Q SB	0.131
3	Canada	CAN	38.66 SB	0.144
4	France	FRA	38.79	0.139
5	Australia	AUS	38.90	0.145
	Great Britain & N.I.	GBR	DQ	0.150
	Dominican Republic	DOM	DNF	0.229
	Germany	GER	DNF	0.125