Swimming at the 2024 Summer Olympics – Men's 100 metre backstroke

Men's 100 metre backstroke at the Games of the XXXIII Olympiad
Venue	Olympic Aquatics Centre, Paris La Défense Arena
Dates	28 July 2024 (Heats and Semis) 29 July 2024 (Final)
Competitors	46 from 36 nations
Winning time	52:00.00
Medalists
Thomas Ceccon   Italy Xu Jiayu   China Ryan Murphy   United States
←  2020 2028  →

The men's 100 metre backstroke event at the 2024 Summer Olympics was held from 28 to 29 July 2024 at the Paris Aquatics Centre. ^[1]

Records

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

World record	Thomas Ceccon  (ITA)	51.60	Budapest, Hungary	20 June 2022
Olympic record	Ryan Murphy  (USA)	51.85	Rio de Janeiro, Brazil	13 August 2016

Qualification

Further information: Swimming at the 2024 Summer Olympics – Qualification

Each National Olympic Committee (NOC) was permitted to enter a maximum of two qualified athletes in each individual event, but only if both of them had attained the Olympic Qualifying Time (OQT). ^[2] For this event, the OQT was 53.74 seconds. World Aquatics then considered athletes qualifying through universality; NOCs were given one event entry for each gender, which could be used by any athlete regardless of qualification time, providing the spaces had not already been taken by athletes from that nation who had achieved the OQT. ^{[2] [3]} Finally, the rest of the spaces were filled by athletes who had met the Olympic Consideration Time (OCT), which was 54.01 for this event. ^[2] In total, 30 athletes qualified through achieving the OQT, 14 athletes qualified through universality places and two athletes qualified through achieving the OCT. ^[3]

Competition format

The competition consists of three rounds: heats, semifinals, and a final. The swimmers with the best 16 times in the heats advance to the semifinals. The swimmers with the best 8 times in the semifinals advance to the final. Swim-offs are used as necessary to break ties for advancement to the next round.

Schedule

All times are Central European Summer Time (UTC+2)

Date	Time	Round
28 July 2024	10:00	Heats
	19:37	Semifinals
29 July 2024	17:30	Final

Results

Heats

Results ^[4]

Rank	Heat	Lane	Swimmer	Nation	Time	Notes
1	5	2	Hubert Kós	Hungary	52.78	Q, NR
2	5	6	Pieter Coetze	South Africa	52.90	Q
3	6	5	Apostolos Christou	Greece	52.95	Q
4	6	4	Ryan Murphy	United States	53.06	Q
5	4	6	Ksawery Masiuk	Poland	53.08	Q
6	4	3	Yohann Ndoye-Brouard	France	53.20	Q
	5	4	Xu Jiayu	China	53.20	Q
8	5	3	Evangelos Makrygiannis	Greece	53.24	Q
9	5	5	Hunter Armstrong	United States	53.34	Q
10	4	2	Miroslav Knedla	Czech Republic	53.41	Q
11	6	3	Oliver Morgan	Great Britain	53.44	Q
12	4	4	Thomas Ceccon	Italy	53.45	Q
13	6	6	Mewen Tomac	France	53.51	Q
14	4	5	Hugo González	Spain	53.68	Q
15	6	8	Blake Tierney	Canada	53.89	Q
16	6	2	Jonathon Marshall	Great Britain	53.93	Q
17	6	7	Roman Mityukov	Switzerland	53.94
18	4	1	Ole Braunschweig	Germany	53.95
19	5	7	Ádám Jászó	Hungary	53.97
20	4	8	Javier Acevedo	Canada	54.19
21	3	1	Kai van Westering  [ nl ]	Netherlands	54.21
	5	1	Isaac Cooper	Australia	54.21
23	4	7	Michele Lamberti	Italy	54.22
24	3	7	Oleksandr Zheltyakov	Ukraine	54.32
25	6	1	Bradley Woodward	Australia	54.34
26	3	5	Thierry Bollin	Switzerland	54.35
27	2	8	Maximillian Wilson	Virgin Islands	54.49
28	3	4	Adam Maraana	Israel	54.61
29	3	6	Marek Ulrich	Germany	54.63
30	5	8	Lee Ju-ho	South Korea	54.65
31	3	2	Riku Matsuyama	Japan	54.71
32	3	3	João Costa	Portugal	54.90
33	2	3	Srihari Nataraj	India	55.01
	2	4	Kane Follows	New Zealand	55.01
35	3	8	Ulises Saravia	Argentina	55.03
36	2	6	Bernhard Reitshammer	Austria	55.13
37	2	2	Anthony Rincón	Colombia	55.42
41	2	7	Noe Pantskhava	Georgia	56.46
38	2	1	Yeziel Morales	Puerto Rico	55.76
39	1	4	Jack Harvey	Bermuda	55.78
40	2	5	Berke Saka	Turkey	55.85
42	1	3	Alexis Kpadi	Benin	57.61
43	1	5	Yazan Al-Bawwab	Palestine	58.26
44	1	6	Zackary Gresham	Grenada	58.92
45	1	7	Zeke Chan	Brunei	1:00.38
46	1	2	Alan Uhi	Tonga	1:00.62

Semifinals

The swimmers with the best 8 times, regardless of heat, advanced to the final.

Results ^[5]

Rank	Heat	Lane	Swimmer	Nation	Time	Notes
1	2	6	Xu Jiayu	China	52.02	Q
2	1	7	Thomas Ceccon	Italy	52.58	Q
3	1	3	Yohann Ndoye-Brouard	France	52.63	Q
	1	4	Pieter Coetze	South Africa	52.63	Q, AF
5	1	5	Ryan Murphy	United States	52.72	Q
6	2	5	Apostolos Christou	Greece	52.77	Q
7	2	7	Oliver Morgan	Great Britain	52.85	Q
8	1	1	Hugo González	Spain	52.95	Q
9	1	6	Evangelos Makrygiannis	Greece	52.97
10	2	4	Hubert Kós	Hungary	52.98
11	2	2	Hunter Armstrong	United States	53.11
12	1	2	Miroslav Knedla	Czech Republic	53.44
13	2	3	Ksawery Masiuk	Poland	53.44
14	1	8	Jonathon Marshall	Great Britain	53.46
15	2	1	Mewen Tomac	France	53.63
16	2	8	Blake Tierney	Canada	53.71

Final

Results ^[6]

Rank	Lane	Swimmer	Nation	Time	Notes
	5	Thomas Ceccon	Italy	52.00
	4	Xu Jiayu	China	52.32
	2	Ryan Murphy	United States	52.39
4	7	Apostolos Christou	Greece	52.41
5	6	Pieter Coetze	South Africa	52.58	AF
6	8	Hugo González	Spain	52.73
7	3	Yohann Ndoye-Brouard	France	52.77
8	1	Oliver Morgan	Great Britain	52.84

References

1. "Competition Schedule | World Aquatics Official". World Aquatics. Retrieved 16 July 2024.^{[ permanent dead link ‍]}
2. "Paris 2024 – Swimming Info". World Aquatics. 5 April 2022. Archived from the original on 8 February 2023. Retrieved 12 November 2022.
3. Entries list - Swimming, World Aquatics, archived from the original on 12 July 2024, retrieved 18 December 2024
4. "Results" (PDF). olympics.com. International Olympic Committee . Retrieved 18 December 2024.
5. "Results" (PDF). olympics.com. International Olympic Committee . Retrieved 18 December 2024.
6. "Results" (PDF). olympics.com. International Olympic Committee . Retrieved 18 December 2024.