Swimming at the 2022 World Aquatics Championships – Men's 100 metre freestyle

The heats were started on 21 June at 09:09.[3]

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	10	4	David Popovici	Romania	47.60	Q
2	11	4	Caeleb Dressel	United States	47.95	Q, WD
3	10	3	Andrej Barna	Serbia	48.15	Q
4	10	6	Joshua Liendo	Canada	48.16	Q
5	11	5	Maxime Grousset	France	48.17	Q
6	11	0	Pan Zhanle	China	48.19	Q
7	11	6	Jacob Whittle	Great Britain	48.23	Q
8	10	7	Lorenzo Zazzeri	Italy	48.29	Q
9	10	5	Nándor Németh	Hungary	48.33	Q
10	9	3	Brooks Curry	United States	48.38	Q
11	8	3	Mikel Schreuders	Aruba	48.40	Q, NR
11	10	0	Dylan Carter	Trinidad and Tobago	48.40	Q, NR
13	11	1	Szebasztián Szabó	Hungary	48.47	Q
14	9	5	Lewis Burras	Great Britain	48.49	Q
14	10	2	Ruslan Gaziev	Canada	48.49	Q
16	9	4	Alessandro Miressi	Italy	48.51	Q
17	9	2	Hwang Sun-woo	South Korea	48.61	Q
17	10	1	Zac Incerti	Australia	48.61
19	11	3	Rafael Miroslaw	Germany	48.65
20	9	6	Roman Mityukov	Switzerland	48.77
21	6	5	Jordan Crooks	Cayman Islands	48.79
21	8	9	Carter Swift	New Zealand	48.79	NR
23	11	2	Katsuhiro Matsumoto	Japan	48.83
24	9	8	William Yang	Australia	48.87
25	9	7	Gabriel Santos	Brazil	48.89
26	9	0	Marcelo Chierighini	Brazil	48.97
27	9	1	Hadrien Salvan	France	49.01
28	11	8	Stan Pijnenburg	Netherlands	49.11
29	11	9	Heiko Gigler	Austria	49.29
30	8	2	Tomer Frankel	Israel	49.34
31	7	4	Aleksey Tarasenko	Uzbekistan	49.35	NR
32	8	4	Sergio de Celis	Spain	49.46
33	8	6	Odysseus Meladinis	Greece	49.50
34	8	0	Daniel Zaitsev	Estonia	49.56
35	8	1	Alberto Mestre	Venezuela	49.59
36	8	5	Jorge Iga	Mexico	49.70
37	7	6	Nicholas Lia	Norway	49.83
38	10	8	Yang Jintong	China	49.92
39	7	7	Tomas Navikonis	Lithuania	49.93
40	7	8	Nikolas Antoniou	Cyprus	49.97	NR
41	7	5	Ralph Daleiden	Luxembourg	50.01
41	9	9	Jonathan Tan	Singapore	50.01
43	10	9	Robin Hanson	Sweden	50.06
44	7	2	Guido Buscaglia	Argentina	50.19
45	11	7	Sergii Shevtsov	Ukraine	50.28
46	6	6	Deniel Nankov	Bulgaria	50.30
47	6	2	Lamar Taylor	Bahamas	50.36	NR
47	7	1	Matej Duša	Slovakia	50.36
49	7	9	Samy Boutouil	Morocco	50.38
50	6	3	Hoàng Quý Phước	Vietnam	50.43
50	6	4	Wesley Roberts	Cook Islands	50.43
50	7	3	Artur Barseghyan	Armenia	50.43
53	7	0	Ben Hockin	Paraguay	50.48
54	6	9	Waleed Abdulrazzaq	Kuwait	50.67
55	6	1	Clayton Jimmie	South Africa	50.68
56	6	8	Dulyawat Kaewsriyong	Thailand	51.29
57	5	6	Luka Kukhalashvili	Georgia	51.49
58	4	5	Colins Ebingha	Nigeria	51.53
59	5	3	Yousuf Al-Matrooshi	United Arab Emirates	51.58
60	5	8	Pedro Chiancone	Uruguay	51.61
61	5	1	Jayhan Odlum-Smith	Saint Lucia	51.87
62	4	4	Jesse Washington	Bermuda	51.94
63	5	9	Omar Abbass	Syria	51.99
64	6	0	Stefano Mitchell	Antigua and Barbuda	52.02
65	4	3	Tomás Lomero	Andorra	52.16
66	5	4	Alaa Masoo	FINA Refugee Team	52.45
67	5	5	Matin Sohran	Iran	52.52
68	4	6	Bartal Eidesgaard	Faroe Islands	52.58
69	5	0	Steven Aimable	Senegal	52.80
70	1	2	Batbayaryn Enkhtamir	Mongolia	52.95
71	4	0	Henrique Mascarenhas	Angola	53.28
72	3	5	Yazan Al-Bawwab	Palestine	53.46
73	5	2	Gregory Anodin	Mauritius	53.68
74	4	2	Ado Gargović	Montenegro	53.82
75	4	1	Belly-Cresus Ganira	Burundi	53.85
76	4	8	Collins Saliboko	Tanzania	53.90
77	2	9	Irvin Hoost	Suriname	53.95
78	4	9	Swaleh Talib	Suspended Member Federation	54.02
79	1	3	Mathieu Bachmann	Seychelles	54.08
80	6	7	Alexander Varakin	Kazakhstan	54.19
81	1	6	Christian Nikles	Brunei	54.71
82	4	7	Alassane Seydou	Niger	54.73	NR
83	3	2	Marc Dansou	Benin	54.87
84	3	6	Finau Ohuafi	Tonga	54.95
85	3	4	Leon Seaton	Guyana	55.09
86	3	3	Shane Cadogan	Saint Vincent and the Grenadines	55.10
87	2	3	Eminguly Ballykov	Turkmenistan	55.99
88	3	7	Martin Muja	Kosovo	56.57
89	1	5	Jenebi Benoit	Grenada	57.03
90	3	8	Eloi Imaniraguha	Rwanda	57.17
91	3	0	Sangay Tenzin	Bhutan	57.69
92	2	1	Benjamin Ko	Guam	57.70
93	2	8	Travis Sakurai	Palau	59.63
94	2	0	Kyler Kihleng	Micronesia	1:00.72
95	3	9	Edgar Iro	Solomon Islands	1:00.73
96	2	4	Asher Banda	Malawi	1:03.72
96	2	6	Phillip Kinono	Marshall Islands	1:03.72
98	2	7	Diosdado Miko Eyanga	Equatorial Guinea	1:10.26
99	2	5	Asdad Fenelus	Haiti	1:17.87
	1	4	Freddy Mayala	Republic of the Congo	Did not start
	2	2	Ahmed Al-Hasani	Iraq
	3	1	Adnan Kabuye	Uganda
	5	7	Kledi Kadiu	Albania
	8	7	Mohamed El-Sayed	Egypt
	8	8	Ian Ho	Hong Kong

The semifinals were started on 21 June at 18:26.[4]

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	2	4	David Popovici	Romania	47.13	Q, WJ, NR
2	1	5	Maxime Grousset	France	47.54	Q
3	2	5	Joshua Liendo	Canada	47.55	Q
4	2	1	Lewis Burras	Great Britain	47.63	Q, NR
5	2	3	Pan Zhanle	China	47.65	Q, =NR
6	2	8	Alessandro Miressi	Italy	47.89	Q
7	2	2	Brooks Curry	United States	47.90	Q
8	1	6	Nándor Németh	Hungary	47.96	QSO
8	2	6	Lorenzo Zazzeri	Italy	47.96	QSO
10	1	4	Andrej Barna	Serbia	47.97
11	1	8	Hwang Sun-woo	South Korea	48.08
12	1	7	Szebasztián Szabó	Hungary	48.19
12	1	3	Jacob Whittle	Great Britain	48.19
14	2	7	Dylan Carter	Trinidad and Tobago	48.30	NR
15	1	2	Mikel Schreuders	Aruba	48.73
16	1	1	Ruslan Gaziev	Canada	49.00

The swim-off was held on 21 June at 20:20.[5]

Rank	Lane	Name	Nationality	Time	Notes
1	4	Nándor Németh	Hungary	47.69	Q
2	5	Lorenzo Zazzeri	Italy	48.04

The final was held on 22 June at 18:22.[6]

Rank	Lane	Name	Nationality	Time	Notes
	4	David Popovici	Romania	47.58
	5	Maxime Grousset	France	47.64
	3	Joshua Liendo	Canada	47.71
4	2	Pan Zhanle	China	47.79
5	1	Brooks Curry	United States	48.00
6	8	Nándor Németh	Hungary	48.13
7	6	Lewis Burras	Great Britain	48.23
8	7	Alessandro Miressi	Italy	48.31