2022 FINA World Swimming Championships (25 m) – Women's 100 metre individual medley

Women's 100 metre individual medley at the 2022 FINA World Swimming Championships (25 m)
Venue	Melbourne Sports and Aquatic Centre
Location	Melbourne, Australia
Dates	15 December (heats and semifinals) 16 December (final)
Competitors	30 from 28 nations
Winning time	57.53
Medalists
Marrit Steenbergen   Netherlands   Béryl Gastaldello   France   Louise Hansson   Sweden

The Women's 100 metre individual medley competition of the 2022 FINA World Swimming Championships (25 m) was held on 15 and 16 December 2022.

Records

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

World record	Katinka Hosszú (HUN)	56.51	Berlin, Germany	7 August 2017
Competition record	Katinka Hosszú (HUN)	56.70	Doha, Qatar	5 December 2014

Results

Heats

The heats were started on 15 December at 12:02.

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	3	4	Louise Hansson	Sweden	57.98	Q
2	2	4	Marrit Steenbergen	Netherlands	58.87	Q
3	4	3	Helena Gasson	New Zealand	58.92	Q
4	4	5	Mary-Sophie Harvey	Canada	58.93	Q
5	4	4	Béryl Gastaldello	France	59.19	Q
5	2	5	Costanza Cocconcelli	Italy	59.19	Q
7	2	3	Lena Kreundl	Austria	59.29	Q
8	2	6	Rebecca Meder	South Africa	59.38	Q, AF
9	3	1	Neža Klančar	Slovenia	59.42	Q, NR
10	3	3	Yui Ohashi	Japan	59.49	Q
10	3	5	Sydney Pickrem	Canada	59.49	Q
12	4	6	Emelie Fast	Sweden	59.53	Q
13	2	2	Tamara Potocká	Slovakia	59.69	Q, NR
14	3	2	África Zamorano	Spain	59.99	Q, NR
15	3	6	Diana Petkova	Bulgaria	1:00.08	Q
16	2	7	Kayla Hardy	Australia	1:00.16	Q
17	3	7	McKenna DeBever	Peru	1:00.48	NR
18	4	7	Stefanía Gómez	Colombia	1:01.27
19	2	1	Maria Romanjuk	Estonia	1:01.32
20	4	1	Stephanie Balduccini	Brazil	1:01.58
21	1	4	Kristen Romano	Puerto Rico	1:01.76	NR
22	4	8	Chloe Isleta	Philippines	1:02.11
23	1	7	Chang Yujuan	Hong Kong	1:02.64
24	1	1	Jayla Pina	Cape Verde	1:05.18
25	3	8	Arina Baikova	Latvia	1:05.22
26	2	8	Kirsten Fisher-Marsters	Cook Islands	1:07.40
27	1	3	Mia Lee	Guam	1:10.55
28	1	2	Jennifer Harding-Marlin	Saint Kitts and Nevis	1:13.46
29	1	6	Kestra Kihleng	Federated States of Micronesia	1:14.77
30	1	5	Galyah Mikel	Palau	1:22.45
	4	2	Kristýna Horská	Czech Republic	Did not start

Semifinals

The semifinals were started on 15 December at 20:57.

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	1	4	Marrit Steenbergen	Netherlands	57.65	Q
2	2	4	Louise Hansson	Sweden	58.05	Q
3	2	7	Sydney Pickrem	Canada	58.54	Q
4	1	3	Béryl Gastaldello	France	58.61	Q
5	1	6	Rebecca Meder	South Africa	58.98	Q, AF
6	2	6	Lena Kreundl	Austria	59.04	Q, NR
7	1	5	Mary-Sophie Harvey	Canada	59.13	Q
8	2	5	Helena Gasson	New Zealand	59.15	Q
9	2	2	Neža Klančar	Slovenia	59.27	NR
10	2	3	Costanza Cocconcelli	Italy	59.34
11	1	2	Yui Ohashi	Japan	59.45
11	2	8	Diana Petkova	Bulgaria	59.45
13	2	1	Tamara Potocká	Slovakia	59.55	NR
14	1	7	Emelie Fast	Sweden	59.61
15	1	8	Kayla Hardy	Australia	59.75
	1	1	África Zamorano	Spain	Disqualified

Final

The final was held on 16 December at 20:56.

Rank	Lane	Name	Nationality	Time	Notes
	4	Marrit Steenbergen	Netherlands	57.53	NR
	6	Béryl Gastaldello	France	57.63
	5	Louise Hansson	Sweden	57.68
4	3	Sydney Pickrem	Canada	58.26
5	8	Helena Gasson	New Zealand	58.40	NR
6	2	Rebecca Meder	South Africa	58.46	AF
7	7	Lena Kreundl	Austria	58.79	NR
8	1	Mary-Sophie Harvey	Canada	59.11