4x100 Metres Relay Summary | IAAF World U20 Championships Bydgoszcz 2016

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	3	JPN	Japan U20	JPN	39.53 Q SB
2	2	3	AUS	Australia U20	AUS	39.67 Q
3	1	2	GER	Germany U20	GER	39.69 Q SB
4	3	3	USA	United States U20	USA	39.70 q SB
5	2	2	JAM	Jamaica U20	JAM	39.80 Q
6	1	1	GBR	Great Britain & NI U20	GBR	39.91 Q SB
7	3	2	POL	Poland U20	POL	39.98 q SB
8	4	2	ESP	Spain U20	ESP	40.09 SB
9	2	1	ITA	Italy U20	ITA	40.13 Q SB
10	4	3	BAR	Barbados U20	BAR	40.14 NU20R
11	3	1	TPE	Chinese Taipei U20	TPE	40.33
12	5	3	NGR	Nigeria U20	NGR	40.39 SB
13	4	1	BOT	Botswana U20	BOT	40.41 SB
14	5	1	IRL	Ireland U20	IRL	40.48 NU20R
15	6	1	POR	Portugal U20	POR	40.64 SB
16	5	2	NZL	New Zealand U20	NZL	40.80
		2	BRA	Brazil U20	BRA	DQ R163.3(a)
		3	RSA	South Africa U20	RSA	DNS

4x100 Metres Relay men