The Women's 4 × 100 metre medley relay competition at the 2017 World Championships was held on 30 July 2017.Schedule Start list

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 Nation Time Record 30 July Final 3:51.55

Results Heats The heats were held at 10:14.Heats results

Rank Heat Lane Nation Swimmers Time Notes 1 2 4 Olivia Smoliga (59.52)Katie Meili (1:05.17)Sarah Gibson (58.36)Mallory Comerford (52.90) 3:55.95 Q 2 2 5 Fu Yuanhui (1:00.04)Shi Jinglin (1:06.55)Zhang Yufei (57.50)Zhu Menghui (53.03) 3:57.12 Q 3 1 5 Kylie Masse (58.86)Kierra Smith (1:07.20)Rebecca Smith (57.75)Sandrine Mainville (53.36) 3:57.17 Q 4 2 3 Anastasia Fesikova (59.61)Natalia Ivaneeva (1:06.89)Svetlana Chimrova (57.62)Veronika Popova (53.41) 3:57.53 Q 5 1 4 Holly Barratt (59.68)Jessica Hansen (1:07.10)Brianna Throssell (58.52)Shayna Jack (53.44) 3:58.74 Q 6 2 6 Margherita Panziera (1:01.04)Arianna Castiglioni (1:06.99)Ilaria Bianchi (57.56)Federica Pellegrini (54.44) 4:00.03 Q 7 2 8 Ida Lindborg (1:01.24)Sophie Hansson (1:08.62)Louise Hansson (58.29)Michelle Coleman (53.29) 4:01.44 Q 8 1 3 Georgia Davies (1:00.23)Sarah Vasey (1:07.96)Alys Thomas (59.84)Freya Anderson (53.75) 4:01.78 Q 9 2 2 Simona Baumrtová (1:00.13)Martina Moravčíková (1:07.76)Lucie Svěcená (59.18)Anna Kolářová (55.16) 4:02.23 NR 10 1 2 Katalin Burián (1:00.62)Anna Sztankovics (1:08.75)Liliána Szilágyi (58.32)Flóra Molnár (55.39) 4:03.08 NR 11 1 8 Mimosa Jallow (1:01.43)Jenna Laukkanen (1:07.06)Kaisla Kollanus (1:02.43)Lotta Nevalainen (55.46) 4:06.38 12 2 1 Bobbi Gichard (1:01.63)Natasha Lloyd (1:09.35)Helena Gasson (1:00.31)Gabrielle Fa'amausili (55.80) 4:07.09 13 1 6 Claudia Lau (1:02.56)Siobhán Haughey (1:07.62)Chan Kin Lok (1:00.22)Sze Hang Yu (57.00) 4:07.40 14 1 7 Andrea Murez (1:02.45)Amit Ivry (1:11.27)Keren Siebner (59.65)Zohar Shikler (56.98) 4:10.35 15 1 1 Karolina Hájková (1:03.57)Andrea Podmaníková (1:10.86)Barbora Mišendová (1:01.62)Katarína Listopadová (55.98) 4:12.03 16 2 0 Fernanda González (1:02.25)Esther González (1:10.86)María José Mata (1:02.41)Liliana Ibáñez (56.52) 4:12.04 17 2 7 Samantha Randle (1:05.85)Kaylene Corbett (1:10.65)Erin Gallagher (1:01.58)Emma Chellius (57.39) 4:15.47

Final The final was held at 19:07.Final results

Rank Lane Nation Swimmers Time Notes 4 Kathleen Baker (58.54)Lilly King (1:04.48)Kelsi Worrell (56.30)Simone Manuel (52.23) 3:51.55 6 Anastasia Fesikova (58.96)Yuliya Yefimova (1:04.03)Svetlana Chimrova (56.99)Veronika Popova (53.40) 3:53.38 ER 2 Emily Seebohm (58.53)Taylor McKeown (1:06.29)Emma McKeon (56.78)Bronte Campbell (52.69) 3:54.29 4 3 Kylie Masse (58.31)Kierra Smith (1:06.57)Penny Oleksiak (56.90)Chantal Van Landeghem (53.08) 3:54.86 NR 5 1 Ida Lindborg (1:01.56)Jennie Johansson (1:05.76)Sarah Sjöström (55.03)Michelle Coleman (52.93) 3:55.28 6 5 Fu Yuanhui (1:00.52)Shi Jinglin (1:06.16)Zhang Yufei (57.39)Zhu Menghui (53.62) 3:57.69 7 8 Kathleen Dawson (1:00.24)Sarah Vasey (1:07.06)Charlotte Atkinson (58.29)Freya Anderson (53.92) 3:59.51 8 7 Margherita Panziera (1:01.12)Arianna Castiglioni (1:06.55)Ilaria Bianchi (57.64)Federica Pellegrini (54.67) 3:59.98

References