4x100 Metres Relay Summary | 14th IAAF World Junior Championships

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	USA	United States U20	USA	43.95 Q WJL
2	1	3	GER	Germany U20	GER	44.27 Q SB
3	1	2	GBR	Great Britain & NI U20	GBR	44.47 Q SB
4	2	3	NGR	Nigeria U20	NGR	44.58 Q SB
5	2	1	NED	Netherlands U20	NED	44.68 Q SB
6	2	2	BRA	Brazil U20	BRA	44.79 Q SB
7	3	2	BEL	Belgium U20	BEL	44.88 q NJ
8	3	3	POL	Poland U20	POL	45.02 q SB
9	4	3	ITA	Italy U20	ITA	45.15 SB
10	5	3	SUI	Switzerland U20	SUI	45.61
		3	RSA	South Africa U20	RSA	DQ
		2	ESP	Spain U20	ESP	DQ
		1	AUS	Australia U20	AUS	DQ
		2	CAN	Canada U20	CAN	DQ
		1	BAH	Bahamas U20	BAH	DNF
		1	SLO	Slovenia U20	SLO	DNF
		2	JAM	Jamaica U20	JAM	DNF
		1	CHN	PR of China U20	CHN	DNS

4x100 Metres Relay women