The women's 400 metre individual medley competition at the 2023 World Aquatics Championships was held on 30 July 2023.
Records Prior to the competition, the existing world and championship records were as follows.
The following new records were set during this competition. Date Event Name Nationality Time Record 30 July Final Summer McIntosh 4:27.11 CR
Results Heats The heats were held at 10:32.
Rank Heat Lane Name Nationality Time Notes 1 4 5 Jenna Forrester 4:35.88 Q 2 4 4 Summer McIntosh 4:36.57 Q 3 4 2 Mio Narita 4:38.05 Q 4 4 3 Freya Colbert 4:38.29 Q 5 3 4 Katie Grimes 4:38.39 Q 6 4 6 Sara Franceschi 4:38.89 Q 7 3 5 Alex Walsh 4:39.42 Q 8 3 2 Katie Shanahan 4:39.46 Q 9 3 6 Ageha Tanigawa 4:40.21 10 4 1 Viktória Mihályvári-Farkas 4:41.28 11 3 3 Yu Yiting 4:41.84 12 3 1 Ge Chutong 4:41.87 13 4 7 Kiah Melverton 4:41.96 14 3 7 Fantine Lesaffre 4:42.07 15 4 9 Alba Vázquez 4:42.11 16 3 9 Ellen Walshe 4:43.24 17 4 0 Ella Jansen 4:43.35 18 3 8 Zsuzsanna Jakabos 4:43.52 19 2 5 Kim Seo-yeong 4:45.04 20 4 8 Cyrielle Duhamel 4:45.32 21 2 8 Rebecca Meder 4:45.68 22 2 4 Anja Crevar 4:46.26 23 2 0 Kristen Romano 4:48.24 24 2 1 Kamonchanok Kwanmuang 4:48.97 25 2 7 Xiandi Chua Suspended Member Federation 4:49.13 26 3 0 Anastasia Gorbenko 4:49.64 27 2 6 Gabrielle Roncatto 4:49.73 28 2 3 Emma Carrasco 4:50.83 29 2 2 Florencia Perotti 4:52.48 30 1 4 Lucero Mejia Arce 5:03.52 31 2 9 Nicole Frank 5:04.07 32 1 3 Chloe Cheng 5:05.72 33 1 2 Vivian Xhemollari 5:11.38 34 1 5 Samantha van Vuure 5:32.86 35 1 6 Meral Latheef 6:23.04
Final The final was held at 21:01.
Rank Lane Name Nationality Time Notes 5 Summer McIntosh 4:27.11 CR 2 Katie Grimes 4:31.41 4 Jenna Forrester 4:32.30 4 1 Alex Walsh 4:34.46 5 6 Freya Colbert 4:35.28 6 7 Sara Franceschi 4:37.73 7 8 Katie Shanahan 4:41.29 8 3 Mio Narita 4:42.14
References