400 Metres Summary | 14th IAAF World Junior Championships

First 2 in each heat (Q) and the next 8 fastest (q)

Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
7	7	162	Abdelkhedere Abdelrahaman Abdelbassit	CHA	50.80 PB
7	4	249	Lucas Búa	ESP	48.94
6	8	894	Oleksiy Pozdnyakov	UKR	48.00
1	7	40	Steven Solomon	AUS	46.16 Q
2	6	202	Mateo Ružić	CRO	46.30 Q PB
5	8	77	Shaquille Dill	BER	47.38
1	1	574	Boniface Ontuga Mweresa	KEN	46.16 Q
	6	698	John Rivan	PNG	DQ
3	4	753	Ruan Greyling	RSA	47.65
3	1	491	Marco Lorenzi	ITA	47.19 q
2	5	228	Luguelín Santos	DOM	46.34 Q
3	5	689	Andrew Whyte	NZL	46.62 q PB
3	2	299	Jani Koskela	FIN	48.46
2	7	246	Julio Arenas	ESP	46.42 Q PB
6	2	806	D. Madushanka Ranasinghearachchilage	SRI	49.43
8	8	960	Brandon Parris	VIN	48.93 PB
2	2	52	O'Jay Ferguson	BAH	46.69 Q
	3	4	Mohamed Belbachir	ALG	DNS
6	3	295	Roy Ravana	FIJ	48.17
4	5	748	Sorin Vatamanu	ROU	46.99 q
1	6	917	Arman Hall	USA	46.13 Q
1	8	901	Aldrich Bailey Jr	USA	46.40 Q
3	7	958	José Meléndez	VEN	46.45 q PB
	8	188	Gedeon Tshimanga Mutombo	COD	DNS
	7	676	Andreas Roth	NOR	DNF
5	4	629	Alexandru Babian	MDA	48.63
4	7	518	Lennox Williams	JAM	47.31
7	1	451	Sina Rohani	IRI	48.59
9	5	647	Marcio Cruz	NCA	50.77 NJ
3	6	489	Michele Tricca	ITA	46.31 q SB
8	5	732	Ricardo Dos Santos	POR	48.93
7	5	422	Dávid Bartha	HUN	48.32
5	5	618	Lucka Raherindrainy	MAD	47.90 PB
4	4	596	Bandar Atiyah Kaabi	KSA	47.79
6	5	537	Kenta Kimura	JPN	48.03
7	6	56	Elroy McBride	BAH	48.18
5	3	137	Benjamin Ayesu-Attah	CAN	48.08
	4	656	Madunta Chukwuma	NGR	DNS
1	2	854	Machel Cedenio	TTO	46.58 Q
2	4	31	Jarryd Buchan	AUS	47.04 Q
1	3	417	Stephan James	GUY	46.99 Q NJ
7	8	401	Kwame Donyinah	GHA	48.55
5	7	714	Rafal Smolen	POL	47.37
2	1	702	Patryk Dobek	POL	46.90 Q
6	1	135	Marc-André Alexandre	CAN	48.37
4	6	403	Daniel Gyasi	GHA	46.85 q PB
4	8	780	Nikita Vesnin	RUS	47.22 q
3	3	193	Diego Palomeque	COL	47.55
5	2	666	Mohamedine Mahamadou	NIG	49.05
3	8	588	Basheer Atiah Al Barakati	KSA	47.07 q PB
7	3	690	Mohmmed Al Shueili	OMA	51.04
7	2	634	José Fernando Martínez	MEX	49.71
8	1	438	Sumit Malik	IND	48.82
4	3	539	Kazushi Kimura	JPN	47.98
6	7	856	Asa Guevara	TTO	47.93
6	4	801	Miloš Raovic	SRB	48.82
1	4	568	Alphas Leken Kishoyian	KEN	46.22 Q
2	3	778	Nikita Uglov	RUS	47.37 Q
6	6	633	José Ricardo Jiménez	MEX	48.03
	2	811	Sadam Suliman Koumi El Nour	SUD	DNS
5	1	609	Talberc Poleon	LCA	47.45
4	2	784	Chin Hui Ng	SGP	48.56
4	1	674	Sondre Nyvold Lid	NOR	47.40
2	8	751	Pieter Conradie	RSA	46.70 Q
1	5	515	Javon Francis	JAM	46.31 Q PB
5	6	198	Luis Alonso Murillo	CRC	47.85

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14th IAAF World Junior Championships

First 2 in each heat (Q) and the next 8 fastest (q)