Swimming at the 2024 Summer Olympics – Women's 100 metre freestyle

Women's 100 metre freestyle at the Games of the XXXIII Olympiad
Venue	Olympic Aquatics Centre. Paris La Défense Arena
Dates	30 July 2024 (heats and semis) 31 July 2024 (final)
Competitors	29 from 24 nations
Winning time	52.16
Medalists
Sarah Sjöström   Sweden Torri Huske   United States Siobhán Haughey   Hong Kong
←  2020 2028  →

The women's 100 metre freestyle event at the 2024 Summer Olympics was held on 30 and 31 July 2024 at the Olympic Aquatics Centre at Paris La Défense Arena. ^[1]

Records

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

World record	Sarah Sjöström  (SWE)	51.71	Budapest, Hungary	23 July 2017
Olympic record	Emma McKeon  (AUS)	51.96	Tokyo, Japan	30 July 2021

Qualification

Main article: Swimming at the 2024 Summer Olympics – Qualification

A National Olympic Committee (NOC) may enter a maximum of two qualified athletes in each individual event, but only if both of them have attained the Olympic Qualifying Time (OQT). One athlete per event can potentially enter if they meet the Olympic Consideration Time (OCT), or if the total quota of 852 athletes has not been targeted. NOCs may also permit swimmers regardless of time (one per gender) under a Universality place since they have no swimmers attaining either of the standard entry times (OQT/OCT). ^{[2] [3]}

Following the end of the qualification window, World Aquatics will assess the number of swimmers who have achieved the OQT, the number of relay-only swimmers, and the number of Universality places, before inviting those with OCT to fulfill the total quota of 852. Additionally, OCT places will be distributed by event according to the position of the World Aquatics Rankings during the qualifying deadline. ^[2]

Time standards

The qualifying time standards must be obtained at the 2023 and 2024 World Championships, continental championships, continental swimming meets, national championships and selection trials, and various international meets approved by World Aquatics in the period between 1 March 2023 and 23 June 2024. ^[4]

The following table outlines the qualifying time standards for Paris 2024 for this event:

Women's events
Event	OQT*	OCT^
100 m freestyle	53.61	53.88

* OQTs correspond to the time achieved by a fourteenth-place swimmer in his or her respective preliminary heat of each event at the previous Games.

ª Because the fourteenth-place swimmer achieved a standard slower than the OQT in Tokyo 2020, the OQT used at the previous Games will remain constant.

^ OCTs are derived by adding 0.5% of the OQT standard.

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
30 July 2024	12:47	Heats
	21:33	Semifinals
31 July 2024	20:30	Final

Results

Heats

29 competitors enter the event. The top sixteen on time advance to the semi-final.

Rank	Heat	Lane	Swimmer	Nation	Time	Notes
1	2	4	Sarah Sjöström	Sweden	52.99	Q
2	4	4	Siobhan Haughey	Hong Kong	53.02	Q
3	2	5	Yang Junxuan	China	53.05	Q
4	4	5	Marrit Steenbergen	Netherlands	53.22	Q
5	3	4	Mollie O'Callaghan	Australia	53.27	Q
6	3	5	Shayna Jack	Australia	53.40	Q
7	4	3	Torri Huske	United States	53.53	Q
8	2	3	Gretchen Walsh	United States	53.54	Q
9	3	2	Beryl Gastaldello	France	53.65	Q
10	3	3	Anna Hopkin	Great Britain	53.67	Q
	4	1	Kayla Sanchez	Philippines	53.67	Q, NR
12	4	2	Marie Wattel	France	53.70	Q
13	4	6	Wu Qingfeng	China	54.03	Q
14	3	6	Michelle Coleman	Sweden	54.10	Q
15	4	7	Neza Klancar	Slovenia	54.12	Q
16	2	2	Maggie Mac Neil	Canada	54.16	Q, WD
17	2	6	Barbora Seemanova	Czech Republic	54.66	Q
18	2	7	Kalia Antoniou	Cyprus	54.75	R
19	3	1	Snaefridur Sol Jorunnardottir	Iceland	54.85
20	3	7	Kornelia Fiedkiewicz	Poland	55.25
21	3	8	Jana Pavalic	Croatia	55.77
22	4	8	Gloria Anna Muzito	Uganda	55.95
23	2	1	Jillian Janis Geohagan Crooks	Cayman Islands	56.15
24	2	8	Nesrine Medjahed	Algeria	57.34
25	1	4	Paige van der Westhuizen	Zimbabwe	58.19
26	1	3	Tilly Collymore	Grenada	58.84
27	1	5	Maxine Egner	Botswana	58.98
28	1	6	Aleka Kylela Persaud	Guyana	1:01.29
29	1	2	Rana Saadeldin	Sudan	1:04.72

Sources: ^{[5] [6]}

Semifinals

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

Rank	Heat	Lane	Swimmer	Nation	Time	Notes
1	1	4	Siobhán Haughey	Hong Kong	52.64	Q
2	1	3	Shayna Jack	Australia	52.72	Q
3	2	3	Mollie O'Callaghan	Australia	52.75	Q
4	2	5	Yang Junxuan	China	52.81	Q
5	1	5	Marrit Steenbergen	Netherlands	52.86	Q
6	2	4	Sarah Sjöström	Sweden	52.87	Q
7	2	6	Torri Huske	United States	52.99	Q
8	1	6	Gretchen Walsh	United States	53.18	Q
9	2	1	Wu Qingfeng	China	53.34
10	1	7	Marie Wattel	France	53.38
11	1	2	Anna Hopkin	Great Britain	53.74
12	1	1	Michelle Coleman	Sweden	53.75
13	1	8	Barbora Seemanova	Czech Republic	53.94
14	2	8	Neza Klancar	Slovenia	53.96	= NR
15	2	7	Kayla Sanchez	Philippines	54.21
16	2	2	Beryl Gastaldello	France	54.29

Sources: ^{[7] [8]}

Final

Rank	Lane	Swimmer	Nation	Time	Notes
	7	Sarah Sjöström	Sweden	52.16
	1	Torri Huske	United States	52.29
	4	Siobhán Haughey	Hong Kong	52.33
4	3	Mollie O'Callaghan	Australia	52.34
5	5	Shayna Jack	Australia	52.72
6	6	Yang Junxuan	China	52.82
7	2	Marrit Steenbergen	Netherlands	52.83
8	8	Gretchen Walsh	United States	53.04

Source: ^[9]

References

1. "Swimming – Women's 100m Freestyle Schedule". Paris 2024.
2. "Paris 2024 – Swimming Info". World Aquatics. 5 April 2022. Retrieved 12 November 2022.
3. Rieder, David (3 April 2022). "Event Changes Likely as Paris 2024 Moves to Nine-Day Schedule of Finals". Swimming World Magazine . Retrieved 12 November 2022.
4. "Paris 2024 - Swimming Info". World Aquatics. 3 October 2022.
5. "Women's 100m Freestyle - Heats results" (PDF). Olympics. 27 July 2024. Retrieved 1 August 2024.
6. "Women's 100m Freestyle - Heats results summary" (PDF). Olympics. 27 July 2024. Retrieved 1 August 2024.
7. "Women's 100m Freestyle - Semifinals results" (PDF). Olympics. 27 July 2024. Retrieved 1 August 2024.
8. "Women's 100m Freestyle - Semifinals results summary" (PDF). Olympics. 27 July 2024. Retrieved 1 August 2024.
9. "Women's 100m Freestyle - Finals results" (PDF). Olympics. 31 July 2024. Retrieved 1 August 2024.