400 Metres Summary | 9th IAAF World Youth Championships 2015

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	358	Christopher Taylor	JAM	45.30 Q WYL
2	2	1	628	Josephus Lyles	USA	45.93 Q
3	3	1	54	Karabo Sibanda	BOT	46.53 q
4	1	3	140	Anthony José Zambrano	COL	46.76 Q
5	1	2	633	Keshun Reed	USA	46.77 Q
6	2	2	23	Louis Stenmark	AUS	46.78 Q PB
7	4	1	374	Manato Sasaki	JPN	46.85 q PB
8	2	3	91	Jamal Walton	CAY	46.97 Q
9	3	3	243	Loïc Prevot	FRA	47.03
10	3	2	310	Chandan Bauri	IND	47.41
11	5	1	114	Haoran Xu	CHN	47.44 PB
12	6	1	490	Tymoteusz Zimny	POL	47.53 PB
13	4	2	365	Ryota Kitahara	JPN	47.85
14	5	2	277	Marvin Schlegel	GER	47.92
15	4	3	112	Yuang Wu	CHN	48.11
16	7	1	515	André Nikolas Marich	RSA	48.34
17	6	2	330	Vladimir Aceti	ITA	48.59
17	5	3	441	Roger Ordaz	MEX	48.59
19	6	3	265	Florian Colon Marti	GER	48.84
20	7	2	442	Edgar Ramírez	MEX	49.01
21	7	3	388	Edwin Ngeeti	KEN	49.26
22	8	2	389	Josphat Kipngetich Ngeno	KEN	49.86
23	8	1	543	Anej Zupanc	SLO	49.93
		3	558	Miquel Shepper	SUR	DQ R163.3(a)

400 Metres Boys