400m hurdles (84.0cm) Result | 3rd Youth Olympic Games

The fastest eight athletes from Stage 1 will progress to the last heat in Stage 2 and the remaining athletes will be spread among the other heats according to their times

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	516	Haruto Deguchi	JPN	51.40 PB	0.198
2	666	Lindukuhle Gora	RSA	51.70 PB	0.172
3	112	Pedro Garrido	ARG	52.22 PB	0.176
4	190	Caio de Almeida	BRA	52.27	0.183
5	380	Martin Fraysse	FRA	53.13	0.173
6	586	Alejandro Gil Ruiz	MEX	54.89	0.186
7	746	Rami Balti	TUN	56.03	0.212
	214	Eloi Tiendrebeogo	BUR	DQ	0.150

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	454	Dániel Huller	HUN	51.98	0.168
2	545	Mohammed Duhaim Al Muawi	KSA	52.76 PB	0.169
3	500	Shanthamoi Brown	JAM	53.87	0.176
4	129	Thomas Throssell	AUS	54.22	0.166
5	338	Ignacio Saez	ESP	55.05	0.172
6	735	Chunyu Chang	TPE	55.16	0.188
7	143	Matthew Thomspon	BAH	55.43	0.150
8	268	Mauricio Lizano Avila	CRC	56.00	0.223