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

Prior to the competition, the existing world and championship records were as follows.

The following new records were set during this competition.

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Heats

The heats were started on 19 June at 09:15.^[3]

More information Rank, Heat ...

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	5	4	Hunter Armstrong	United States	52.81	Q
2	5	6	Ryosuke Irie	Japan	53.16	Q
3	6	3	Apostolos Christou	Greece	53.21	Q
4	4	5	Yohann Ndoye Brouard	France	53.22	Q
5	6	2	Ksawery Masiuk	Poland	53.33	Q, NR
6	6	4	Ryan Murphy	United States	53.42	Q
7	6	5	Xu Jiayu	China	53.45	Q
8	4	3	Mewen Tomac	France	53.60	Q
9	4	4	Thomas Ceccon	Italy	53.70	Q
10	5	3	Hugo González	Spain	53.74	Q
11	5	5	Mitch Larkin	Australia	53.77	Q
12	4	2	Lee Ju-ho	South Korea	53.84	Q
13	6	6	Robert Glință	Romania	53.86	Q
14	5	2	Isaac Cooper	Australia	53.87	Q
15	4	6	Luke Greenbank	Great Britain	53.97	Q
16	5	7	Ole Braunschweig	Germany	54.22	Q
17	5	1	Guilherme Basseto	Brazil	54.26
18	6	7	Andrew Jeffcoat	New Zealand	54.35
19	5	0	Benedek Kovács	Hungary	54.47
20	3	3	Mohamed Samy	Egypt	54.67	NR
21	4	8	Oleksandr Zheltiakov	Ukraine	54.86
22	4	0	Javier Acevedo	Canada	54.97
23	6	0	Jan Čejka	Czech Republic	55.22
24	4	1	Michael Laitarovsky	Israel	55.25
25	3	7	Ģirts Feldbergs	Latvia	55.43
26	4	7	Joe Litchfield	Great Britain	55.52
27	3	9	Chuang Mu-lun	Chinese Taipei	55.57
28	3	5	Ziyad Ahmed	Sudan	55.75
29	5	8	Quah Zheng Wen	Singapore	55.76
30	4	9	Armin Lelle	Estonia	55.82
31	6	9	Omar Pinzón	Colombia	55.95
32	5	9	Yeziel Morales	Puerto Rico	56.52
33	3	8	Max Mannes	Luxembourg	56.90
34	3	4	Charles Hockin	Paraguay	57.01
35	2	4	Lau Shiu Yue	Hong Kong	57.06
36	3	0	Farrel Tangkas	Indonesia	57.17
37	3	1	Patrick Groters	Aruba	57.37
38	2	3	Yazan Al-Bawwab	Palestine	59.31
39	2	5	Bede Aitu	Cook Islands	59.54	NR
40	1	5	Omar Al-Rowaila	Brunei	1:00.03
41	2	1	Juhn Tenorio	Northern Mariana Islands	1:00.93
42	1	3	Mekhayl Engel	Curaçao	1:01.46
43	2	7	Samiul Islam Rafi	Bangladesh	1:02.31
44	2	2	Charles Bennici	Cambodia	1:02.57
45	1	4	Benjamin Ko	Guam	1:02.66
46	2	6	Dennis Mhini	Tanzania	1:04.71
47	2	0	Mohamed Aan Hussain	Maldives	1:05.77
48	2	9	Nasser Al-Kindi	Oman	1:06.02
–	2	8	Faizan Akbar	Pakistan	Did not start
	3	2	Jack Kirby	Barbados
	6	8	Roman Mityukov	Switzerland
	6	1	Bernhard Reitshammer	Austria
	3	6	Erikas Grigaitis	Lithuania	Disqualified

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Semifinals

The semifinals were started on 19 June at 18:18.^[4]

More information Rank, Heat ...

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	2	5	Apostolos Christou	Greece	52.09	Q, CR, NR
2	2	2	Thomas Ceccon	Italy	52.12	Q, NR
3	2	4	Hunter Armstrong	United States	52.37	Q
4	2	3	Ksawery Masiuk	Poland	52.58	Q, NR
5	1	5	Yohann Ndoye Brouard	France	52.72	Q
6	1	3	Ryan Murphy	United States	52.80	Q
7	1	4	Ryosuke Irie	Japan	52.85	Q
8	2	1	Robert Glință	Romania	53.00	Q
9	1	6	Mewen Tomac	France	53.41
10	2	6	Xu Jiayu	China	53.49
11	1	2	Hugo González	Spain	53.50
12	1	1	Isaac Cooper	Australia	53.55
13	2	7	Mitch Larkin	Australia	53.73
14	2	8	Luke Greenbank	Great Britain	53.99
15	1	7	Lee Ju-ho	South Korea	54.07
16	1	8	Ole Braunschweig	Germany	54.18

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Final

The final was held on 20 June at 19:00.^[5]

More information Rank, Lane ...

Rank	Lane	Name	Nationality	Time	Notes
	5	Thomas Ceccon	Italy	51.60	WR
	7	Ryan Murphy	United States	51.97
	3	Hunter Armstrong	United States	51.98
4	2	Yohann Ndoye Brouard	France	52.50
5	4	Apostolos Christou	Greece	52.57
6	6	Ksawery Masiuk	Poland	52.75
7	1	Ryosuke Irie	Japan	52.83
8	8	Robert Glință	Romania	53.63

Close