| | Event type

4 × 100 metres Medley Relay, Mixed Youth

Date	21 August 2014
Status	YOG
Location	Nanjing Olympic Sports Centre Natatorium, Nanjing Olympic Sports Centre, Jiangning, Nanjing
Participants	88 from 20 countries

Pos	Competitors	NOC	R1	Final
1	People's Republic of China	CHN	3:54.01 (1 h3)	3:49.33 (1)	Gold
	He Yun		–	–
	Li Guangyuan		–	–
	Li Zhuhao		–	–
	Qiu Yuhan		–	–
	Shen Duo		–	–
	Yu Hexin		–	–
	Zhang Yufei		–	–
	Zhang Zhihao		–	–
2	Russian Federation	RUS	3:54.71 (2 h3)	3:50.86 (2)	Silver
	Anton Chupkov		–	–
	Irina Prikhodko		–	–
	Aleksandr Sadovnikov		–	–
	Darya Ustinova		–	–
3	Australia	AUS	3:55.34 (3 h3)	3:52.45 (3)	Bronze
	Grayson Bell		–	–
	Nic Brown		–	–
	Kyle Chalmers		–	–
	Amy Forrester		–	–
	Ami Matsuo		–	–
	Brianna Throssell		–	–
4	Brazil	BRA	3:59.91 (1 h2)	3:53.93 (4)
	Natalia de Luccas		–	–
	Andreas Mickosz		–	–
	Matheus Santana		–	–
	Giovanna Diamante		–	–
5	South Africa	RSA	3:57.44 (1 h1)	3:54.86 (5)
	Jarred Crous		–	–
	Marlies Ross		–	–
	Joshua Steyn		–	–
	Nathania van Niekerk		–	–
6	Great Britain	GBR	3:58.80 (4 h3)	3:58.32 (6)
	Charlotte Atkinson		–	–
	Georgina Evans		–	–
	Luke Greenbank		–	–
	Miles Munro		–	–
	Duncan Scott		–	–
7	Czech Republic	CZE	4:00.27 (2 h2)	3:59.63 (7)
	Tereza Grusová		–	–
	Petr Novák		–	–
	Vojtěch Simbartl		–	–
	Lucie Svěcená		–	–
8	Spain	ESP	3:58.95 (2 h1)	3:59.71 (8)
	Gonzalo Carazo		–	–
	Juan Marín		–	–
	Guillermo Sánchez		–	–
	Laura Yus		–	–
	África Zamorano		–	–
9	Japan	JPN	4:00.73 (5 h3)	–
	Jurina Shiga		–	–
	Koki Tsunefuka		–	–
	Ippei Watanabe		–	–
	Rina Yoshimura		–	–
10	Norway	NOR	4:01.25 (3 h2)	–
	Henrik Christiansen		–	–
	Elise Olsen		–	–
	Armin Porobic		–	–
	Sofie Reisænen		–	–
11	United States	USA	4:01.27 (3 h1)	–
	Patrick Conaton		–	–
	Meghan Small		–	–
	Clara Smiddy		–	–
	Justin Wright		–	–
12	Netherlands	NED	4:02.16 (4 h2)	–
	Laurent Bams		–	–
	Esmee Bos		–	–
	Kim Busch		–	–
	Mathys Goosen		–	–
13	Republic of Korea	KOR	4:02.99 (5 h2)	–
	Kim Jae-Yun		–	–
	Park Jin-Yeong		–	–
	Song Seok-Gyu		–	–
	Yang Ji-Won		–	–
14	Sweden	SWE	4:03.09 (4 h1)	–
	Isak Eliasson		–	–
	Petter Fredriksson		–	–
	Sophie Hansson		–	–
	Jaqueline Hippi		–	–
15	New Zealand	NZL	4:03.52 (6 h3)	–
	Gabrielle Fa'Amausili		–	–
	Jacob Garrod		–	–
	Bobbi Gichard		–	–
	Michael Mincham		–	–
16	Canada	CAN	4:05.06 (7 h3)	–
	Javier Acevedo		–	–
	Colin Gilbert		–	–
	Danielle Hanus		–	–
	Kelsey Wog		–	–
17	Slovenia	SLO	4:06.32 (6 h2)	–
	Nastja Govejšek		–	–
	Tjaša Pintar		–	–
	Žan Pogačar		–	–
	Grega Popovic		–	–
18	Hong Kong, China	HKG	4:10.03 (7 h2)	–
	Sutton Choi		–	–
	Siobhán Haughey		–	–
	Lau Shiu Yue		–	–
	Jamie Yeung		–	–
DQ	France	FRA	– (DQ h2)	–
	Jean Dencausse		–	–
	Guillaume Laure		–	–
	Pauline Mahieu		–	–
	Camille Wishaupt		–	–
DQ	Finland	FIN	– (DQ h3)	–
	Silja Kansakoski		–	–
	Carita Luukkanen		–	–
	Jakob Nordman		–	–
	Adam Vik		–	–

Round One

Date	21 August 2014 — 11:06
Format	Fastest 8 teams to the final round.

Heat #1

Time	11:06

Pos	Competitors	NOC	Time
1	South Africa	RSA	3:57.44	Q
	Jarred Crous		–
	Marlies Ross		–
	Joshua Steyn		–
	Nathania van Niekerk		–
2	Spain	ESP	3:58.95	Q
	Gonzalo Carazo		–
	Guillermo Sánchez		–
	Laura Yus		–
	África Zamorano		–
3	United States	USA	4:01.27
	Patrick Conaton		–
	Meghan Small		–
	Clara Smiddy		–
	Justin Wright		–
4	Sweden	SWE	4:03.09
	Isak Eliasson		–
	Petter Fredriksson		–
	Sophie Hansson		–
	Jaqueline Hippi		–

Heat #2

Pos	Competitors	NOC	Time
1	Brazil	BRA	3:59.91	Q
	Natalia de Luccas		–
	Andreas Mickosz		–
	Matheus Santana		–
	Giovanna Diamante		–
2	Czech Republic	CZE	4:00.27	Q
	Tereza Grusová		–
	Petr Novák		–
	Vojtěch Simbartl		–
	Lucie Svěcená		–
3	Norway	NOR	4:01.25
	Henrik Christiansen		–
	Elise Olsen		–
	Armin Porobic		–
	Sofie Reisænen		–
4	Netherlands	NED	4:02.16
	Laurent Bams		–
	Esmee Bos		–
	Kim Busch		–
	Mathys Goosen		–
5	Republic of Korea	KOR	4:02.99
	Kim Jae-Yun		–
	Park Jin-Yeong		–
	Song Seok-Gyu		–
	Yang Ji-Won		–
6	Slovenia	SLO	4:06.32
	Nastja Govejšek		–
	Tjaša Pintar		–
	Žan Pogačar		–
	Grega Popovic		–
7	Hong Kong, China	HKG	4:10.03
	Sutton Choi		–
	Siobhán Haughey		–
	Lau Shiu Yue		–
	Jamie Yeung		–
DQ	France	FRA	–
	Jean Dencausse		–
	Guillaume Laure		–
	Pauline Mahieu		–
	Camille Wishaupt		–

Heat #3

Pos	Competitors	NOC	Time
1	People's Republic of China	CHN	3:54.01	Q
	Li Zhuhao		–
	Qiu Yuhan		–
	Shen Duo		–
	Zhang Zhihao		–
2	Russian Federation	RUS	3:54.71	Q
	Anton Chupkov		–
	Irina Prikhodko		–
	Aleksandr Sadovnikov		–
	Darya Ustinova		–
3	Australia	AUS	3:55.34	Q
	Grayson Bell		–
	Kyle Chalmers		–
	Amy Forrester		–
	Brianna Throssell		–
4	Great Britain	GBR	3:58.80	Q
	Charlotte Atkinson		–
	Georgina Evans		–
	Luke Greenbank		–
	Miles Munro		–
5	Japan	JPN	4:00.73
	Jurina Shiga		–
	Koki Tsunefuka		–
	Ippei Watanabe		–
	Rina Yoshimura		–
6	New Zealand	NZL	4:03.52
	Gabrielle Fa'Amausili		–
	Jacob Garrod		–
	Bobbi Gichard		–
	Michael Mincham		–
7	Canada	CAN	4:05.06
	Javier Acevedo		–
	Colin Gilbert		–
	Danielle Hanus		–
	Kelsey Wog		–
DQ	Finland	FIN	–
	Silja Kansakoski		–
	Carita Luukkanen		–
	Jakob Nordman		–
	Adam Vik		–

Final Round

Date	21 August 2014 — 19:29

Pos	Competitors	NOC	Time
1	People's Republic of China	CHN	3:49.33
	He Yun		–
	Li Guangyuan		–
	Yu Hexin		–
	Zhang Yufei		–
2	Russian Federation	RUS	3:50.86
	Anton Chupkov		–
	Irina Prikhodko		–
	Aleksandr Sadovnikov		–
	Darya Ustinova		–
3	Australia	AUS	3:52.45
	Grayson Bell		–
	Nic Brown		–
	Amy Forrester		–
	Ami Matsuo		–
4	Brazil	BRA	3:53.93
	Natalia de Luccas		–
	Andreas Mickosz		–
	Matheus Santana		–
	Giovanna Diamante		–
5	South Africa	RSA	3:54.86
	Jarred Crous		–
	Marlies Ross		–
	Joshua Steyn		–
	Nathania van Niekerk		–
6	Great Britain	GBR	3:58.32
	Charlotte Atkinson		–
	Georgina Evans		–
	Luke Greenbank		–
	Duncan Scott		–
7	Czech Republic	CZE	3:59.63
	Tereza Grusová		–
	Petr Novák		–
	Vojtěch Simbartl		–
	Lucie Svěcená		–
8	Spain	ESP	3:59.71
	Gonzalo Carazo		–
	Juan Marín		–
	Laura Yus		–
	África Zamorano		–