2016 FINA World Swimming Championships (25 m) – Women's 4 × 100 metre medley relay

Women's 4 × 100 metre medley relay at the 2016 FINA World Swimming Championships (25 m)
Venue	WFCU Centre
Dates	11 December (heats and final)
Competitors	68 from 17 nations
Teams	17
Winning time	3:47.89
Medalists
Ali DeLoof Lilly King Kelsi Worrell Mallory Comerford Hellen Moffitt Molly Hannis Sarah Gibson Amanda Weir    United States   Kylie Masse Rachel Nicol Katerine Savard Penny Oleksiak Hilary Caldwell Taylor Ruck    Canada   Emily Seebohm Jessica Hansen Emily Washer Brittany Elmslie    Australia
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The Women's 4 × 100 metre medley relay competition of the 2016 FINA World Swimming Championships (25 m) was held on 11 December 2016.^[1]

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

	Nation	Time	Location	Date
World record	United States	3:45.20	Indianapolis	11 December 2015
Championship record	China	3:48.29	Dubai	17 December 2010

The heats were held at 10:34.^[2]

Rank	Heat	Lane	Nation	Swimmers	Time	Notes
1	3	5	United States	Hellen Moffitt (58.32) Molly Hannis (1:03.54) Sarah Gibson (57.81) Amanda Weir (53.18)	3:52.85	Q
2	2	5	Japan	Emi Moronuki (58.22) Miho Teramura (1:03.88) Rikako Ikee (56.74) Tomomi Aoki (54.13)	3:52.97	Q
3	2	3	Australia	Emily Seebohm (56.97) Jessica Hansen (1:05.31) Emily Washer (57.58) Brittany Elmslie (53.12)	3:52.98	Q
4	2	8	Canada	Hilary Caldwell (57.84) Rachel Nicol (1:05.94) Katerine Savard (56.90) Taylor Ruck (53.00)	3:53.68	Q
5	3	7	Italy	Silvia Scalia (58.50) Martina Carraro (1:05.66) Silvia Di Pietro (57.18) Federica Pellegrini (53.26)	3:54.60	Q
6	2	7	Russia	Mariia Kameneva (58.37) Natalia Ivaneeva (1:05.10) Veronika Popova (58.04) Rozaliya Nasretdinova (54.14)	3:55.65	Q
7	3	4	China	Chen Jie (57.39) Shi Jinglin (1:07.33) Zhang Yufei (57.41) Zhu Menghui (54.08)	3:56.21	Q
8	3	6	Great Britain	Georgia Davies (56.86) Molly Renshaw (1:06.13) Laura Stephens (58.62) Kathleen Dawson (55.03)	3:56.64	Q
9	3	8	Czech Republic	Simona Baumrtová (57.77) Martina Moravčíková (1:07.32) Lucie Svěcená (58.13) Barbora Seemanová (53.64)	3:56.86
10	3	3	Sweden	Hanna Rosvall (1:00.12) Jessica Eriksson (1:05.73) Sara Junevik (58.78) Nathalie Lindborg (54.71)	3:59.34
11	3	2	Iceland	Eygló Gústafsdóttir (58.14) Hrafnhildur Lúthersdóttir (1:06.20) Bryndis Hansen (59.71) Johanna Gústafsdóttir (56.03)	4:00.08
12	2	2	Finland	Jenna Laukkanen (59.92) Silja Kansakoski (1:05.84) Emilia Bottas (1:00.63) Hanna-Maria Seppälä (53.82)	4:00.21
13	2	6	France	Mathilde Cini (1:00.01) Solene Gallego (1:08.23) Marie Wattel (58.78) Mélanie Henique (55.17)	4:02.19
14	2	4	Hong Kong	Wong Toto Kwan To (1:00.07) Yeung Jamie Zhen Mei (1:08.32) Chan Kin Lok (1:01.94) Sze Hang Yu (54.28)	4:04.61
15	2	1	Singapore	Hoong En Qi (1:05.22) Samantha Yeo (1:08.60) Marina Chan (1:02.05) Amanda Lim (56.48)	4:12.35
16	1	4	Algeria	Amel Melih (1:01.95 NR) Hannah Taleb-Bendiab (1:11.23) Hamida Nefsi (1:04.44) Souad Cherouati (1:01.11)	4:18.73
	1	5	South Africa			DNS
	2	0	Venezuela			DNS
	3	0	Austria			DNS
	3	1	Paraguay			DNS
	1	3	Denmark	Mie Nielsen (57.68) Matilde Schroder (1:07.10) Emilie Beckmann Signe Bro		DSQ

The final was held at 20:29.^[3]

Rank	Lane	Nation	Swimmers	Time	Notes
	4	United States	Ali DeLoof (56.68) Lilly King (1:03.71) Kelsi Worrell (55.48) Mallory Comerford (52.02)	3:47.89	CR
	6	Canada	Kylie Masse (56.29) Rachel Nicol (1:05.13) Katerine Savard (56.38) Penny Oleksiak (51.07)	3:48.87
	3	Australia	Emily Seebohm (56.18) Jessica Hansen (1:04.83) Emily Washer (56.90) Brittany Elmslie (51.75)	3:49.66
4	5	Japan	Emi Moronuki (58.25) Miho Teramura (1:03.56) Rikako Ikee (55.43) Tomomi Aoki (53.04)	3:50.28
5	1	China	Chen Jie (57.63) Shi Jinglin (1:04.69) Zhang Yufei (56.39) Zhu Menghui (52.30)	3:51.01
6	7	Russia	Mariia Kameneva (57.66) Natalia Ivaneeva (1:05.07) Svetlana Chimrova (57.47) Veronika Popova (52.75)	3:52.95
7	2	Italy	Silvia Scalia (58.82) Martina Carraro (1:05.43) Silvia Di Pietro (56.38) Federica Pellegrini (52.95)	3:53.58
8	8	Great Britain	Georgia Davies (56.83) Chloe Tutton (1:04.72) Laura Stephens (58.67) Georgia Coates (54.32)	3:54.54