4 x 100 m Medley Relay, Mixed

Preliminary Round

Heat 1

Pos	Athlete(s)	Country	Mark
1	Neutral Participant (NAB)	NEU	3:36.40
	Miron Lifintsev		—
	Kirill Prigoda		—
	Arina Surkova		56.95
	Darya Klepikova		—
	Pavel Samusenko		50.30
	Aleksandr Zhigalov		56.84
	Darya Klepikova		51.31
2	Iceland	ISL	3:45.01
	Guðmundur Rafnsson		53.14
	Einar Ágústsson		57.95
	Jóhanna Guðmundsdóttir		1:00.90
	Snæfríður Jórunnardóttir		53.02
3	Uganda	UGA	4:06.20
	Kirabo Namutebi		1:07.61
	Tendo Mukalazi		1:04.06
	Tendo Kaumi		59.94
	Gloria Muzito		54.59
4	Samoa	SAM	4:09.49
	Kaiya Brown		1:09.92
	Kokoro Frost		1:07.96
	Paige Schendelaar-Kemp		1:01.91
	Hector Langkilde		49.70
DQ	Neutral Participant (NAA)	NEU	—
	Anastasiya Shkurdai		[57.60]
	Ilia Shymanovich		[57.69]
	Anastasiya Kuliashova		[56.64]
	Grigori Pekarski		—

Heat 2

Pos	Athlete(s)	Country	Mark
1	Peru	PER	3:49.95
	Alexia Sotomayor		1:00.74
	Anthony Puertas		1:02.00
	Diego Balbi		51.80
	Rafaela Fernandini		55.41
2	Kyrgyzstan	KGZ	3:59.02
	Yelizaveta Pecherskikh		1:03.66
	Denis Petrashov		57.38
	Daniil Mistryukov		58.80
	Aiymkyz Aidaralieva		59.18
3	Kenya	KEN	3:59.54
	Imara Thorpe		1:03.55
	Haniel Kudwoli		1:02.34
	Stephen Nyoike		57.41
	Sara Mose		56.24
4	Republic of Moldova	MDA	4:01.15
	Natalia Zaițeva		1:04.01
	Constantin Malachi		1:00.82
	Anastasia Basisto		1:04.03
	Chirill Chirsanov		52.29
5	Jordan	JOR	4:05.75
	Adnan Al-Abdallat		59.44
	Amro Al-Wir		59.91
	Tara Aloul		1:05.65
	Karin Belbeisi		1:00.75
6	North Korea	PRK	4:07.60
	Kim Sol-Song		1:08.84
	Kim Won-Ju		1:05.15
	Kim Ryong-Hyon		56.41
	Pak Mi-Song		57.20
7	Northern Mariana Islands	NMI	4:17.06
	Piper Raho		1:09.54
	Kouki Watanabe		1:05.67
	Taiyo Akimaru		59.22
	Maria Batallones		1:02.63
8	Maldives	MDV	4:32.05
	Mohamed Shiham		1:03.27
	Hamna Ahmed		1:24.36
	Meral Latheef		1:12.29
	Mohamed Aan Hussain		52.13

Heat 3

Pos	Athlete(s)	Country	Mark
1	Slovakia	SVK	3:44.55
	Martin Perečinský		52.71
	Andrea Podmaníková		1:06.78
	Tamara Potocká		56.76
	Jakub Poliačik		48.30
2	Dominican Republic	DOM	3:51.61
	Elizabeth Jiménez		1:01.19
	Josué Domínguez		59.17
	Javier Núñez		52.97
	Darielys Ortiz		58.28
3	Namibia	NAM	3:54.78
	Jessica Humphrey		1:01.56
	Ronan Wantenaar		59.77
	Oliver Durand		54.61
	Molina Smalley		58.84
4	Madagascar	MAD	4:07.69
	Idealy Tendrinavalona		1:05.05
	Jonathan Raharvel		1:02.27
	Baritiana Andriampenomanana		1:01.37
	Antsa Rabejaona		59.00
DQ	Guatemala	GUA	—
	Melissa Diego		[1:02.17]
	Nicole Mack		—
	Erick Gordillo		—
	Miguel Vásquez		—
DNS	Finland	FIN	—

Heat 4

Pos	Athlete(s)	Country	Mark
1	Canada	CAN	3:36.30
	Ingrid Wilm		—
	Finlay Knox		49.96
	Ilya Kharun		—
	Mary-Sophie Harvey		—
	Blake Tierney		50.48
	Sophie Angus		1:03.89
	Penny Oleksiak		51.97
2	Great Britain	GBR	3:36.39
	Oliver Morgan		50.83
	Angharad Evans		1:03.64
	Joshua Gammon		50.16
	Eva Okaro		51.76
3	Italy	ITA	3:37.26
	Lorenzo Mora		50.67
	Ludovico Viberti		57.51
	Elena Capretta		57.06
	Sara Curtis		—
	Sofia Morini		52.02
4	Poland	POL	3:37.76
	Kacper Stokowski		49.78
	Dominika Sztandera		1:04.38
	Jakub Majerski		50.08
	Kornelia Fiedkiewicz		53.52
5	China	CHN	3:39.10
	Wang Gukailai		50.91
	Yu Zongda		58.22
	Chen Luying		56.88
	Luo Mingyu		53.09
6	Hungary	HUN	3:41.58
	Ádám Jászó		51.84
	Henrietta Fángli		1:05.41
	Panna Ugrai		57.09
	Boldizsár Magda		47.24
7	Hong Kong	HKG	3:42.37
	Hayden Kwan		52.14
	Adam Mak		58.38
	Yeung Hoi Ching		58.16
	Li Sum Yiu		53.69
8	New Zealand	NZL	3:45.00
	Cooper Morley		51.76
	Brearna Crawford		1:07.70
	Ben Littlejohn		52.14
	Zoe Pedersen		53.40

Heat 5

Pos	Athlete(s)	Country	Mark
1	United States	USA	3:34.30
	Regan Smith		—
	Lilly King		—
	Dare Rose		—
	Jack Alexy		51.80
	AJ Pouch		50.04
	Alex Shackell		55.70
	Alex Walsh		51.80
2	Australia	AUS	3:34.31
	Iona Anderson		56.29
	Joshua Yong		56.46
	Matthew Temple		48.84
	Milla Jansen		52.72
3	Netherlands	NED	3:35.30
	Maaike de Waard		56.66
	Caspar Corbeau		56.69
	Nyls Korstanje		49.75
	Milou Van Wijk		52.20
4	Spain	ESP	3:36.78
	Carmen Weiler		56.89
	Carles Coll		57.21
	Mario Mollà		49.36
	María Daza		53.32
5	Japan	JPN	3:37.36
	Masaki Yura		51.23
	Taku Taniguchi		56.44
	Mizuki Hirai		56.07
	Yume Jinno		53.62
6	South Africa	RSA	3:37.71
	Ruard Van Renen		50.07
	Rebecca Meder		1:04.81
	Chad le Clos		49.57
	Caitlin De Lange		53.26
7	Sweden	SWE	3:38.15
	Samuel Törnqvist		51.05
	Daniel Kertes		57.95
	Sara Junevik		56.48
	Sofia Åstedt		52.67
8	Kazakhstan	KAZ	3:42.81
	Kseniya Ignatova		59.34
	Arsen Kozhakhmetov		58.00
	Adilbek Musin		50.15
	Sofya Spodarenko		55.32

Final

Pos	Athlete(s)	Country	Mark
1	Neutral Participant (NAB)	NEU	3:30.47
	Miron Lifintsev		48.90
	Kirill Prigoda		54.86
	Arina Surkova		55.63
	Darya Klepikova		51.08
	Pavel Samusenko		—
	Aleksandr Zhigalov		—
	Darya Klepikova		—
3	United States	USA	3:30.55
	Regan Smith		54.19
	Lilly King		1:03.05
	Dare Rose		48.68
	Jack Alexy		44.63
	AJ Pouch		—
	Alex Shackell		—
	Alex Walsh		—
4	Canada	CAN	3:31.97
	Ingrid Wilm		55.82
	Finlay Knox		56.39
	Ilya Kharun		48.27
	Mary-Sophie Harvey		51.49
	Blake Tierney		—
	Sophie Angus		—
	Penny Oleksiak		—
4	Australia	AUS	3:32.83
	Iona Anderson		55.89
	Joshua Yong		56.40
	Matthew Temple		48.63
	Milla Jansen		51.91
5	Great Britain	GBR	3:35.46
	Oliver Morgan		50.53
	Angharad Evans		1:03.44
	Joshua Gammon		50.00
	Eva Okaro		51.49
6	Spain	ESP	3:35.52
	Carmen Weiler		56.97
	Carles Coll		56.63
	Mario Mollà		49.19
	María Daza		52.73
7	Italy	ITA	3:35.54
	Lorenzo Mora		50.11
	Ludovico Viberti		57.08
	Elena Capretta		56.77
	Sara Curtis		51.58
	Sofia Morini		—
8	Netherlands	NED	3:36.04
	Maaike de Waard		57.14
	Caspar Corbeau		56.47
	Nyls Korstanje		49.83
	Milou Van Wijk		52.60