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

Women's 100 metre breaststroke at the Games of the XXXIII Olympiad
Venue	Olympic Aquatics Centre, Paris La Défense Arena
Dates	28 July 2024 (Heats and Semis) 29 July 2004 (Final)
Competitors	37
←  2020 2028  →

The women's 100 metre breaststroke event at the 2024 Summer Olympics will be held from July 28 to July 29 2024 at the Paris Aquatics Centre.

Records

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

Record	Time	Name	Nation	Event	Date	Notes
World
Olympic

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). ^{[1] [2]}

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. ^[1]

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. ^[3]

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

Women's events
Event	OQT*	OCT^
100 m breaststroke	1:06.79	1:07.12

* 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 time (UTC+1) ^[4]

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

Results

Heats

Rank	Heat	Lane	Swimmer	Nation	Time	Notes
			Ellie Shaw	Antigua and Barbuda
			Macarena Ceballos	Argentina
			Jenna Strauch	Australia
			Sophie Angus	Canada
			Qianting Tang	China
			Chang Yang	China
			Lanihei Connolly	Cook Islands
			Stefania Gomez Hurtado	Colombia
			Kristyna Horska	Czech Republic
			Jessica Vall Montero	Spain
			Eneli Jefimova	Estonia
			Ida Hulkko	Finland
			Aminata Nia-Maria Barrow	The Gambia
			Angharad Evans	Great Britain
			Anna Elendt	Germany
			Mona Mc Sharry	Ireland
			Anastasia Gorbenko	Israel
			Lisa Angiolini	Italy
			Benedetta Pilato	Italy
			Reona Aoki	Japan
			Satomi Suzuki	Japan
			Lara Dashti	Kuwait
			Lynn El Hajj	Lebanon
			Ruta Meilutyte	Lithuania
			Kotryna Teterevkova	Lithuania
			Imane Houda El Barodi	Morocco
			Rouxin Tan	Malaysia
			Tes Schouten	Netherlands
			Alina Zmushka	Individual Neutral Athletes
			Emily Emily Santos	Panama
			Dominika Sztandera	Poland
			Tatjana Schoenmaker	South Africa
			En Yi Letitia Sim	Singapore
			Lisa Mamie	Switzerland
			Sophie Hansson	Sweden
			Lilly King	United States
			Emma Weber	United States

Semifinals

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

Rank	Heat	Lane	Swimmer	Nation	Time	Notes

Final

Rank	Lane	Swimmer	Nation	Time	Notes

References

1. "Paris 2024 – Swimming Info". World Aquatics. 5 April 2022. Retrieved 12 November 2022.
2. 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.
3. "Paris 2024 - Swimming Info". World Aquatics. 3 October 2022.