4x100 Metres Relay Result | World Athletics U20 Championships

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

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	SUI	Switzerland U20	SUI	44.88 Q SB	0.192
2	CAN	Canada U20	CAN	45.23 Q SB	0.195
3	UKR	Ukraine U20	UKR	45.26 q	0.162
4	ESP	Spain U20	ESP	45.84	0.188
5	CHI	Chile U20	CHI	46.15	0.156
6	ECU	Ecuador U20	ECU	47.43	0.243
	GER	Germany U20	GER	DNF	0.188
	GBR	Great Britain & NI U20	GBR	DQ	0.175

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	USA	United States U20	USA	44.22 Q SB	0.169
2	AUS	Australia U20	AUS	44.76 Q	0.170
3	POL	Poland U20	POL	45.00 q	0.153
4	IND	India U20	IND	45.31 NU20R	0.199
5	RSA	South Africa U20	RSA	46.61 SB	0.133
6	PER	Peru U20	PER	49.31	0.209
	TTO	Trinidad and Tobago U20	TTO	DQ	0.183
	HUN	Hungary U20	HUN	DNS

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	JAM	Jamaica U20	JAM	43.81 Q	0.162
2	PUR	Puerto Rico U20	PUR	45.28 Q NU20R	0.184
3	ITA	Italy U20	ITA	45.55	0.183
4	SLO	Slovenia U20	SLO	45.63 NU20R	0.162
5	BOT	Botswana U20	BOT	46.43 NU20R	0.186
	NGR	Nigeria U20	NGR	DQ	0.174
	FRA	France U20	FRA	DQ	0.169
	BRA	Brazil U20	BRA	DQ	0.193