Posizione
Batteria
Corsia
Atleta
Nazionalità
Tempo
Note
1
6
4
Dressel, Caeleb Caeleb Dressel Stati Uniti 50"08
Q
2
6
3
Codia, Piero Piero Codia Italia 51"09
Q
3
7
6
Guy, James James Guy Gran Bretagna 51"16
Q
4
8
4
Schooling, Joseph Joseph Schooling Singapore 51"21
Q
5
8
6
Milák, Kristóf Kristóf Milák Ungheria 51"23
Q, MJ
6
8
5
le Clos, Chad Chad le Clos Sudafrica 51"28
Q
7
7
3
Metella, Mehdy Mehdy Metella Francia 51"46
Q
8
6
6
Martins, Henrique Henrique Martins Brasile 51"48
Q
9
7
5
Czerniak, Konrad Konrad Czerniak Polonia 51"50
Q
10
7
4
Cseh, László László Cseh Ungheria 51"55
Q
11
6
5
Li Zhuhao Cina 51"62
Q
12
7
2
Irvine, Grant Grant Irvine Australia 51"67
Q
13
6
7
Świtkowski, Jan Jan Świtkowski Polonia 51"82
Q
14
8
8
Popkov, Aleksandr Aleksandr Popkov Russia 51"84
Q
15
8
2
Morgan, David David Morgan Australia 51"90
Q
16
8
3
Phillips, Tim Tim Phillips Stati Uniti 51"96
Q
17
7
0
Goosen, Mathys Mathys Goosen Paesi Bassi 52"12
18
8
1
Quah Zheng Wen Singapore 52"13
19
5
6
Sabo, Sebastian Sebastian Sabo Serbia 52"16
20
7
7
Kobori, Yūki Yūki Kobori Giappone 52"17
21
7
8
Martínez, Luis Luis Martínez Guatemala 52"18
22
6
2
Kusch, Marius Marius Kusch Germania 52"22
23
7
1
Pakhomov, Daniil Daniil Pakhomov Russia 52"47
24
4
1
Ayar, Kaan Kaan Ayar Turchia 52"52
25
6
1
Grassi, Santiago Santiago Grassi Argentina 52"59
26
5
2
Šefl, Jan Jan Šefl Rep. Ceca 52"65
27
5
0
Croenen, Louis Louis Croenen Belgio 52"74
28
7
9
Carter, Dylan Dylan Carter Trinidad e Tobago 52"75
29
8
7
Sankovič, Pavel Pavel Sankovič Bielorussia 52"87
30
6
9
Vazaios, Andreas Andreas Vazaios Grecia 52"88
31
4
2
Kozlyuk, Artyom Artyom Kozlyuk Uzbekistan 52"95
32
6
8
Lemeshko, Liubomyr Liubomyr Lemeshko Ucraina 52"97
33
6
0
Bromer, Viktor Viktor Bromer Danimarca 53"01
34
5
3
Binnema, Josiah Josiah Binnema Canada 53"10
35
8
0
Carini, Giacomo Giacomo Carini Italia 53"13
36
8
9
Schlesinger, Marcus Marcus Schlesinger Israele 53"20
37
4
4
Mussin, Adilbek Adilbek Mussin Kazakistan 53"37
38
4
3
Liess, Nils Nils Liess Svizzera 53"50
39
4
7
Hockin, Ben Ben Hockin Paraguay 53"51
40
4
0
Pöytäkivi, Riku Riku Pöytäkivi Finlandia 53"62
41
5
1
Ivanov, Antani Antani Ivanov Bulgaria 53"66
41
5
4
Sidiq, Triady Fauzi Triady Fauzi Sidiq Indonesia 53"66
43
5
5
Zirk, Kregor Kregor Zirk Estonia 53"70
44
5
9
Hyland, Brendan Brendan Hyland Irlanda 53"80
45
4
8
Lavado, Marcos Marcos Lavado Venezuela 53"97
45
5
7
Duškinas, Tadas Tadas Duškinas Lituania 53"97
47
3
2
Chou Wei-liang Taipei cinese 54"31
48
3
3
Prakash , Sajan Sajan Prakash India 54"46
49
3
4
Arias, David David Arias Colombia 54"48
50
4
9
Martínez, José José Martínez Messico 54"50
51
5
8
Eissa, Omar Omar Eissa Egitto 54"59
52
4
5
Hoàng Quý Phước Vietnam 54"76
53
3
5
Goveia, Ralph Ralph Goveia Zambia 54"86
54
3
7
Sperandio Sánchez, Christian Christian Sperandio Sánchez Rep. Dominicana 54"98
55
3
6
de Silva, Cherantha Cherantha de Silva Sri Lanka 55"09
56
3
0
Ansari, Mehdi Mehdi Ansari Iran 55"31
57
2
4
Umnov, Mikhail Mikhail Umnov Malta 55"58
58
3
9
Anis, Rami Rami Anis Atleti indipendenti FINA 55"66
59
3
8
Alvarez, Bryan Bryan Alvarez Costa Rica 55"85
60
3
1
Kelzi, Ayman Ayman Kelzi Siria 56"59
61
2
3
Soammanus, Jeerakit Jeerakit Soammanus Thailandia 56"88
62
2
5
Toure, Oumar Oumar Toure Mali 57"52
63
2
1
Nmor, Ifeakachuku Ifeakachuku Nmor Nigeria 57"90
64
1
3
Al-Doori, Abdullah Abdullah Al-Doori Iraq 58"01
65
2
2
Jabbour, George George Jabbour Honduras 58"29
66
1
5
Al-Khulaifi, Yacob Yacob Al-Khulaifi Qatar 58"42
67
2
6
Gaskin, Hannibal Hannibal Gaskin Guyana 58"69
68
1
4
Francisco, Daniel Daniel Francisco Angola 58"79
69
1
6
Poppe, Tanner Tanner Poppe Guam 1'03"28
70
2
9
Dlamini, Simanga Simanga Dlamini eSwatini 1'04"02
71
2
7
Roberto, David David Roberto Isole Marianne Settentrionali 1'06"80
72
2
0
Gooding, Dillon Dillon Gooding Saint Vincent e Grenadine 1'07"11
-
4
6
Perry, Sam Sam Perry Nuova Zelanda -
DNS
Stati Uniti
Ungheria
Singapore
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Gran Bretagna
Roma, Italia
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Francia
Cina
Australia
Brasile
Sudafrica
Polonia
Russia
