4 x 100 m Medley Relay, Women

Preliminary Round

Heat 1

Pos	Athlete(s)	Country	Mark
1	Algeria	ALG	4:18.73
	Amel Melih		1:01.95
	Hannah Taleb Bendiab		1:11.23
	Hamida Rania Nefsi		1:04.44
	Souad Cherouati		1:01.11
DQ	Denmark	DEN	—
	Mie Ø. Nielsen		[57.68]
	Matilde Schrøder		[1:07.10]
	Emilie Beckmann		—
	Signe Bro		—
DNS	South Africa	RSA	—

Heat 2

Pos	Athlete(s)	Country	Mark
1	Japan	JPN	3:52.97
	Emi Moronuki		58.22
	Miho Teramura		1:03.88
	Rikako Ikee		56.74
	Tomomi Aoki		54.13
2	Australia	AUS	3:52.98
	Emily Seebohm		56.97
	Jessica Hansen		1:05.31
	Emily Washer		57.58
	Brittany Elmslie		53.12
3	Canada	CAN	3:53.68
	Kylie Masse		—
	Rachel Nicol		1:05.94
	Katerine Savard		56.90
	Penny Oleksiak		—
	Hilary Caldwell		57.84
	Taylor Ruck		53.00
4	Russia	RUS	3:55.65
	Mariya Kameneva		58.37
	Nataliya Ivaneyeva		1:05.10
	Svetlana Chimrova		—
	Veronika Popova		58.04
	Rozaliya Nasretdinova		54.14
5	Finland	FIN	4:00.21
	Jenna Laukkanen		59.92
	Silja Kansakoski		1:05.84
	Emilia Bottas		1:00.63
	Hanna-Maria Seppälä		53.82
6	France	FRA	4:02.19
	Mathilde Cini		1:00.01
	Solène Gallego		1:08.23
	Marie Wattel		58.78
	Mélanie Henique		55.17
7	Hong Kong	HKG	4:04.61
	Toto Wong		1:00.07
	Jamie Yeung		1:08.32
	Chan Kin Lok		1:01.94
	Rosanna Sze		54.28
8	Singapore	SGP	4:12.35
	Hoong En Qi		1:05.22
	Samantha Yeo		1:08.60
	Marina Chan		1:02.05
	Amanda Lim		56.48
DNS	Venezuela	VEN	—

Heat 3

Pos	Athlete(s)	Country	Mark
1	United States	USA	3:52.85
	Ali DeLoof		—
	Lilly King		—
	Kelsi Worrell		—
	Mallory Comerford		—
	Hellen Moffitt		58.32
	Molly Hannis		1:03.54
	Sarah Gibson		57.81
	Amanda Weir		53.18
2	Italy	ITA	3:54.60
	Silvia Scalia		58.50
	Martina Carraro		1:05.66
	Silvia Di Pietro		57.18
	Federica Pellegrini		53.26
3	China	CHN	3:56.21
	Chen Jie		57.39
	Shi Jinglin		1:07.33
	Zhang Yufei		57.41
	Zhu Menghui		54.08
4	Great Britain	GBR	3:56.64
	Georgia Davies		56.86
	Chloé Tutton		—
	Laura Stephens		58.62
	Georgia Coates		—
	Molly Renshaw		1:06.13
	Kathleen Dawson		55.03
5	Czech Republic	CZE	3:56.86
	Simona Baumrtová		57.77
	Martina Moravčíková		1:07.32
	Lucie Svěcená		58.13
	Barbora Seemanová		53.64
6	Sweden	SWE	3:59.34
	Hanna Rosvall		1:00.12
	Jessica Eriksson		1:05.73
	Sara Junevik		58.78
	Nathalie Lindborg		54.71
7	Iceland	ISL	4:00.08
	Eygló Ósk Gústafsdóttir		58.14
	Hrafnhildur Lúthersdóttir		1:06.20
	Bryndís Hansen		59.71
	Jóhanna Gústafsdóttir		56.03
DNS	Austria	AUT	—
DNS	Paraguay	PAR	—

Final

Pos	Athlete(s)	Country	Mark
1	United States	USA	3:47.89
	Ali DeLoof		56.68
	Lilly King		1:03.71
	Kelsi Worrell		55.48
	Mallory Comerford		52.02
	Hellen Moffitt		—
	Molly Hannis		—
	Sarah Gibson		—
	Amanda Weir		—
2	Canada	CAN	3:48.87
	Kylie Masse		56.29
	Rachel Nicol		1:05.13
	Katerine Savard		56.38
	Penny Oleksiak		51.07
	Hilary Caldwell		—
	Taylor Ruck		—
3	Australia	AUS	3:49.66
	Emily Seebohm		56.18
	Jessica Hansen		1:04.83
	Emily Washer		56.90
	Brittany Elmslie		51.75
4	Japan	JPN	3:50.28
	Emi Moronuki		58.25
	Miho Teramura		1:03.56
	Rikako Ikee		55.43
	Tomomi Aoki		53.04
5	China	CHN	3:51.01
	Chen Jie		57.63
	Shi Jinglin		1:04.69
	Zhang Yufei		56.39
	Zhu Menghui		52.30
6	Russia	RUS	3:52.95
	Mariya Kameneva		57.66
	Nataliya Ivaneyeva		1:05.07
	Svetlana Chimrova		57.47
	Veronika Popova		52.75
	Rozaliya Nasretdinova		—
7	Italy	ITA	3:53.58
	Silvia Scalia		58.82
	Martina Carraro		1:05.43
	Silvia Di Pietro		56.38
	Federica Pellegrini		52.95
8	Great Britain	GBR	3:54.54
	Georgia Davies		56.83
	Chloé Tutton		1:04.72
	Laura Stephens		58.67
	Georgia Coates		54.32
	Molly Renshaw		—
	Kathleen Dawson		—