400 metres Freestyle, Boys

Date	7 October 2018
Status	YOG
Location	Natatorium, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires
Participants	32 from 28 countries

Pos	Competitor	NOC	R1	Final
1	Kristóf Milák	HUN	3:51.99 (1 h3)	3:48.08 (1)	Gold
2	Marco De Tullio	ITA	3:52.31 (4 h4)	3:48.55 (2)	Silver
3	Keisuke Yoshida	JPN	3:51.68 (1 h4)	3:48.68 (3)	Bronze
4	Nguyễn Huy Hoàng	VIE	3:52.40 (2 h3)	3:48.85 (4)
5	Ákos Kalmár	HUN	3:51.73 (2 h4)	3:51.56 (5)
6	Denis Loktev	ISR	3:52.04 (3 h4)	3:52.12 (6)
7	Antonio Djakovic	SUI	3:52.42 (3 h3)	3:53.74 (7)
8	Ahmed Hafnaoui	TUN	3:52.06 (1 h2)	3:55.94 (8)
9	Zac Reid	NZL	3:52.79 (5 h4)	–
10	Johannes Calloni	ITA	3:53.15 (4 h3)	–
11	Robin Hanson	SWE	3:53.71 (2 h2)	–
12	Mohamed Ghaffari	TUN	3:54.02 (5 h3)	–
13	Marcos Gil	ESP	3:54.22 (6 h3)	–
14	Murilo Sartori	BRA	3:55.76 (3 h2)	–
15	José Paulo Lopes	POR	3:56.10 (7 h3)	–
16	Andreas Georgakopoulos	GRE	3:56.37 (4 h2)	–
17	Yordan Yanchev	BUL	3:56.90 (6 h4)	–
18	Efe Turan	TUR	3:56.92 (1 h1)	–
19	Aaron Schmidt	GER	3:57.03 (7 h4)	–
20	James Freeman	BOT	3:57.37 (5 h2)	–
21	Kanstantsin Kurachkin	BLR	3:57.99 (2 h1)	–
22	Ferran Julià	ESP	3:58.11 (8 h3)	–
23	Hong Jinquan	CHN	3:58.93 (6 h2)	–
24	Bartłomiej Koziejko	POL	3:59.08 (3 h1)	–
25	Adam Hlobeň	CZE	3:59.11 (4 h1)	–
26	Will Barao	USA	4:00.43 (7 h2)	–
27	Boris Lačanski	SRB	4:02.06 (5 h1)	–
28	Paul Beaugrand	FRA	4:02.83 (8 h2)	–
29	Jarod Arroyo	PUR	4:02.94 (6 h1)	–
30	Arvin Singh Chahal	MAS	4:06.11 (7 h1)	–
31	Amadou N'Diaye	SEN	4:17.36 (8 h1)	–
32	Haziq Samil	BRU	4:33.47 (9 h1)	–

Round One

Date	7 October 2018 — 10:00
Format	Top 8 advance to the final round.

Time	10:00

Pos	Competitor	NOC	Time
1	Efe Turan	TUR	3:56.92
2	Kanstantsin Kurachkin	BLR	3:57.99
3	Bartłomiej Koziejko	POL	3:59.08
4	Adam Hlobeň	CZE	3:59.11
5	Boris Lačanski	SRB	4:02.06
6	Jarod Arroyo	PUR	4:02.94
7	Arvin Singh Chahal	MAS	4:06.11
8	Amadou N'Diaye	SEN	4:17.36
9	Haziq Samil	BRU	4:33.47

Pos	Competitor	NOC	Time
1	Ahmed Hafnaoui	TUN	3:52.06	Q
2	Robin Hanson	SWE	3:53.71
3	Murilo Sartori	BRA	3:55.76
4	Andreas Georgakopoulos	GRE	3:56.37
5	James Freeman	BOT	3:57.37
6	Hong Jinquan	CHN	3:58.93
7	Will Barao	USA	4:00.43
8	Paul Beaugrand	FRA	4:02.83

Pos	Competitor	NOC	Time
1	Kristóf Milák	HUN	3:51.99	Q
2	Nguyễn Huy Hoàng	VIE	3:52.40	Q
3	Antonio Djakovic	SUI	3:52.42	Q
4	Johannes Calloni	ITA	3:53.15
5	Mohamed Ghaffari	TUN	3:54.02
6	Marcos Gil	ESP	3:54.22
7	José Paulo Lopes	POR	3:56.10
8	Ferran Julià	ESP	3:58.11

Pos	Competitor	NOC	Time
1	Keisuke Yoshida	JPN	3:51.68	Q
2	Ákos Kalmár	HUN	3:51.73	Q
3	Denis Loktev	ISR	3:52.04	Q
4	Marco De Tullio	ITA	3:52.31	Q
5	Zac Reid	NZL	3:52.79
6	Yordan Yanchev	BUL	3:56.90
7	Aaron Schmidt	GER	3:57.03

Date	7 October 2018 — 18:00

Pos	Competitor	NOC	Time
1	Kristóf Milák	HUN	3:48.08
2	Marco De Tullio	ITA	3:48.55
3	Keisuke Yoshida	JPN	3:48.68
4	Nguyễn Huy Hoàng	VIE	3:48.85
5	Ákos Kalmár	HUN	3:51.56
6	Denis Loktev	ISR	3:52.12
7	Antonio Djakovic	SUI	3:53.74
8	Ahmed Hafnaoui	TUN	3:55.94