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	JPN	Japan U20	JPN	39.01 Q WJL
2	1	3	GBR	Great Britain & NI U20	GBR	39.09 Q SB
3	2	3	JAM	Jamaica U20	JAM	39.19 Q SB
4	1	2	USA	United States U20	USA	39.25 Q SB
5	2	1	BRA	Brazil U20	BRA	39.29 Q AJ
6	3	1	POL	Poland U20	POL	39.31 q NJ
7	4	1	AUS	Australia U20	AUS	39.34 q AJ
8	2	2	BAH	Bahamas U20	BAH	39.48 Q NJ
9	5	1	THA	Thailand U20	THA	39.68 SB
10	6	1	NGR	Nigeria U20	NGR	39.86 SB
11	7	1	RSA	South Africa U20	RSA	39.87 SB
12	3	2	TRI	Trinidad and Tobago U20	TTO	40.01
13	4	2	GER	Germany U20	GER	40.08 SB
14	5	2	ITA	Italy U20	ITA	40.41 SB
15	3	3	CAN	Canada U20	CAN	40.58 SB
16	6	2	DEN	Denmark U20	DEN	40.60 NJ
17	4	3	ESP	Spain U20	ESP	41.08 SB
18	5	3	BRN	Bahrain U20	BRN	41.09
		3	FRA	France U20	FRA	DQ
		2	FIN	Finland U20	FIN	DQ
		3	SUI	Switzerland U20	SUI	DQ
		3	CZE	Czech Republic U20	CZE	DNF

4x100 Metres Relay men