China at the 2018 Summer Youth Olympics

Medals awarded to participants of mixed-NOC (combined) teams are represented in italics. These medals are not counted towards the individual NOC medal tally.

Medal Name Sport Event Date  Gold Zhang Mengyao Archery Girls' individual 17 October  Gold Chen Long Athletics Boys' high jump 14 October  Gold Xi Ricuo Athletics Girls' 5000 metre walk 16 October  Gold Li Xinhui Athletics Girls' shot put 15 October  Gold Li Shifeng Badminton Boys' singles 12 October  Gold Lin Shan Diving Girls' 3 m springboard 15 October  Gold Lin Shan Diving Girls' 10 m platform 13 October  Gold Lin Shan Diving Mixed team 17 October  Gold Yin Dehang Gymnastics Boys' pommel horse 13 October  Gold Tang Xijing Gymnastics Girls' Balance beam 15 October  Gold Fu Fantao Gymnastics Boys trampoline 14 October  Gold Fan Xinyi Gymnastics Girls trampoline 14 October  Gold Fan Xinyi Gymnastics multi-discipline 14 October  Gold Yewen Gu Modern pentathlon Mixed relay 16 October  Gold Sun Jiajun Swimming Boys' 100 metre breaststroke 8 October  Gold Peng Xuwei Zheng Muyan Lin Xintong Yang Junxuan Swimming 4 × 100 metre medley relay 8 October  Gold Peng Xuwei Sun Jiajun Hong Jinquan Yang Junxuan Swimming Mixed 4 × 100 metre medley relay 12 October  Gold Wang Chuqin Table tennis Boys' singles 10 October  Gold Sun Yingsha Table tennis Girls' singles 15 October  Gold Wang Chuqin Sun Yingsha Table tennis Mixed team 15 October  Gold Zhou Xinru Wrestling Girls' freestyle -65kg 13 October  Silver Xing Jialiang Athletics Boys' shot put 15 October  Silver Wang Zhiyi Badminton Girls' singles 12 October  Silver Guan Changheng Canoeing K1 slalom 16 October  Silver Lian Junjie Diving Boys' 3 m springboard 16 October  Silver Lian Junjie Diving Mixed team 17 October  Silver Yin Dehang Gymnastics Boys' parallel bars 15 October  Silver Sun Jiajun Swimming Boys' 50 metre breaststroke 12 October  Silver Wang Guanbin Sun Jiajun Shen Jiahao Hong Jinquan Swimming Boys' 4 × 100 metre medley relay 10 October  Silver Yang Junxuan Swimming Girls' 100 metre freestyle 9 October  Silver Yang Junxuan Swimming Girls' 200 metre freestyle 10 October  Bronze Wang Qi Athletics Boys' hammer throw 15 October  Bronze Wenquian Cai Ruirui Cao Yunxia Fan Yangyan Gu Ning Ma Anhui Yu Heyang Zhang Xinyi Zhu Meirong Zou Field hockey Girls' tournament 14 October  Bronze Yin Dehang Gymnastics Boys' rings 14 October  Bronze Tang Xijing Gymnastics Girls' uneven bars 13 October  Bronze Yang Junxuan Swimming Girls' 50 metre freestyle 12 October  Bronze Shen Jiahao Hong Jinquan Lin Xintong Yang Junxuan Swimming Mixed 4 × 100 metre freestyle relay 7 October  Bronze Cao Zihan Taekwondo Girls' 49 kg 8 October  Bronze Mu Wenzhe Taekwondo Girls' +63 kg 11 October  Bronze Xin Wang Xiy Wang Tennis Girls' doubles 13 Oct

Medals by sport Sport Total Archery 1 0 0 1 Athletics 3 1 1 5 Badminton 1 1 0 2 Canoeing 0 1 0 1 Diving 2 1 0 3 Field hockey 0 0 1 1 Gymnastics 4 1 2 7 Swimming 3 4 2 9 Table tennis 3 0 0 3 Taekwondo 0 0 2 2 Tennis 0 0 1 1 Wrestling 1 0 0 1 Total 18 9 9 36

China qualified two archers based on its performance at the 2017 World Archery Youth Championships.^[1][2]

Individual

Athlete	Event	Ranking round		Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM	Rank
		Score	Seed	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score
Feng Hao	Boys' individual	688	3	Roux (RSA) W 6–0	Dalpatadu (SRI) L 5–6	did not advance			9
Zhang Mengyao	Girls' individual	675	1	Shapla (BAN) W 6–0	Voropayeva (KAZ) W 7–1	Hnin (MYA) W 6–0	Son (KOR) W 6–4	Canales (ESP) W 6–2

Team

Athletes	Event	Ranking round		Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM	Rank
		Score	Seed	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score
Feng Hao (CHN)  Jil Walter (SAM)	Mixed Team	1278	27	Sliachticas Caetano (BRA)  Roos (BEL) L 2–6	did not advance				17
Zhang Mengyao (CHN)  Leonardo Tura (SMR)		1259	32	Amr Said Mohamed Azzam (EGY)  Potrafke (GER) L 1–5	did not advance				17

Boys

Track and road events

Field events

Athlete	Event	Stage 1		Stage 2		Total
		Result	Rank	Result	Rank	Total	Rank
Chen Long	Boys' high jump	2.13	1	2.22	1	4.35
Xing Jialiang	Boys' shot put	20.85	3	20.89	2	41.74
Wang Qi	Boys' hammer throw	79.46	3	75.90	3	155.36

Girls

Track and road events

Athlete	Event	Stage 1		Stage 2		Total
		Result	Rank	Result	Rank	Total	Rank
Xi Ricuo	Girls' 5000 metre walk	22:23.26	1	22:40.23	1	45:03.49

Field events

Athlete	Event	Stage 1		Stage 2		Total
		Result	Rank	Result	Rank	Total	Rank
Liu Yiwen	Girls' high jump	1.70	11	1.68	15	3.38	14
Li Xinhui	Girls' shot put	18.42	1	18.33	1	36.75
Liu Quantong	Girls' discus throw	50.30	4	49.36	5	100.40	5
Wang Ying	Girls' javelin throw	54.77	5	57.14	2	111.91	4

China qualified three players based on the Badminton Junior World Rankings.^[3][4]

Individual

Athlete	Event	Group stage				Quarterfinal	Semifinal	Final / BM	Rank
		Opposition Score	Opposition Score	Opposition Score	Rank	Opposition Score	Opposition Score	Opposition Score
Li Shifeng	Boys' singles	Julien Carraggi (BEL) W 2–0	Tomás Toledano (ESP) W 2–0	Giovanni Toti (ITA) W 2–0	1 Q	Nhat Nguyen (IRL) W 2–1	Arnaud Merklé (FRA) W 2–0	Lakshya Sen (IND) W 2–0
Wang Zhiyi	Girls' singles	Hirari Mizui (JPN) W 2–1	Léonice Huet (FRA) W 2–0	Halla Bouksani (ALG) W 2–0	1 Q	Huang Yin-hsuan (TPE) W 2–0	Jaslyn Hooi (SGP) W 2–0	Goh Jin Wei (MAS) L 1–2

Team

Athlete	Event	Group stage				Quarterfinal	Semifinal	Final / BM	Rank
		Opposition Score	Opposition Score	Opposition Score	Rank	Opposition Score	Opposition Score	Opposition Score
Team Gamma  Li Shifeng (CHN)  Uriel Canjura (ESA)  Joel Koh (SGP)  Alonso Medel (CHI)  Halla Bouksani (ALG)  Fernanda Saponara Rivva (PER)  Jakka Vaishnavi Reddy (IND)	Mixed Teams	Omega (MIX) L (99–110)	Sigma (MIX) L (86–110)	Theta (MIX) W (110–107)	3Q	Alpha (MIX) L (94–110)	did not advance		5
Team Sigma  Wang Zhiyi (CHN)  Dennis Koppen (NED)  Rukesh Maharjan (NEP)  Ikhsan Rumbay (INA)  Cristian Savin (MDA)  Madeleine Caren Akoumba Ze (CMR)  Grace King (GBR)  Ann-Kathrin Spöri (GER)	Mixed Teams	Theta (MIX) W (110–100)	Gamma (MIX) W (110–86)	Omega (MIX) L (98–110)	2Q	Zeta (MIX) L (106–110)	did not advance		5

China qualified a boys' and girls' team based on the U18 3x3 National Federation Ranking.^[5]

• Boys' tournament – 1 team of 4 athletes
  • Tianyi Chu
  • Jiwang Guo
  • Zipeng Wang
  • Wang Yunzhang
• Girls' tournament – 1 team of 4 athletes
  • Ding Kangche
  • Zhang Rui
  • Han Xu
  • Hao Zheng

Event	Group stage					Quarterfinal	Semifinal	Final / BM
	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank	Opposition Score	Opposition Score	Opposition Score	Rank
Boys' tournament	Slovenia L 18-21	Georgia W 16-14	Turkmenistan L 10-15	Jordan W 21-11	3	did not advance
Girls' tournament	Hungary L 13-21	Germany W 18-12	Romania W 18-14	Iran W 15-13	2	Argentina W 19-17	United States L 9-20	Australia L 13-16	4

China qualified a girls' team based on its performance at the 2018 Asian U19 Championship.^[6]

• Girls' tournament – 1 team of 2 athletes

Athlete	Event	Group stage				Round of 24	Round of 16	Quarterfinal	Semifinal	Final / BM	Rank
		Opposition Score	Opposition Score	Opposition Score	Rank	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score
J.J. Zeng–Sh. T. Cao	Girls' tournament	Gierczynska–Jundziłł (POL) W 2–1	Niro–Nada (EGY) W 2–0	Juárez–Alvarado (GUA) W 2–0	1	Bye	Romero–Gutiérrez (MEX) W 2–0	Scampoli–Bertozzi (ITA) L 0–2	did not advance

China qualified one boat based on its performance at the 2018 World Qualification Event.^[7]

• Boys' K1 – 1 boat

Boys

Athlete	Event	Qualification		Repechage		Quarterfinals	Semifinals	Final / BM	Rank
		Time	Rank	Time	Rank	Opposition Result	Opposition Result	Opposition Result
Guan Changheng	K1 sprint	2:00.94	14 R	2:01.74	9	did not advance
	K1 slalom	1:10.62	1 Q	—N/a		Vangeel (BEL) W 1:10.74	Snook (NZL) W 1:11.15	Tominc (SLO) L 1:09.92

China qualified a girls' combined team based on its ranking in the Youth Olympic Games Junior Nation Rankings.^[8]

• Girls' combined team – 1 team of 2 athletes

China qualified one dancer based on its performance at the 2018 World Youth Breaking Championship.^[9]

• B-Boys – X-Rain

Athlete	Event	Preliminary Round		Quarterfinals	Semifinals	Final
		Votes	Seed	Opposition Score	Opposition Score	Opposition Score	Rank
X-Rain	B-Boys'	11	8 Q	Shigekix (JPN) L 0–4	did not advance
Srta. Carlota (FRA) X-Rain	Mixed team	13	7 Q	Lexy (ITA)  Broly (ARG) L 0–4	did not advance

China qualified five athletes based on its performance at the 2018 Cadet World Championship.^[10]

• Boys' Épée – Li Zhiwel
• Boys' Foil – Xu Jie
• Boys' Sabre – Zhou Xuyi
• Girls' Foil – Fu Yingying
• Girls' Sabre – Lin Kesi

China qualified a girls' team (9 athletes) to the tournament.

Roster

Preliminary round

Pos	Team v t e	Pld	W	D	L	GF	GA	GD	Pts	Qualification
1	China	5	5	0	0	29	1	+28	15	Quarterfinals
2	Australia	5	2	1	2	23	8	+15	7
3	Poland	5	2	1	2	4	14	−10	7
4	Namibia	5	1	2	2	9	17	−8	5
5	Zimbabwe	5	1	1	3	6	23	−17	4	9th place game
6	Mexico	5	0	3	2	5	13	−8	3	11th place game

7 October 2018 16:15 China  8–0  Namibia Zou  3', 20' Ma  5', 6', 6', 19' Yu  6' Zhang  15' Report Umpires: Lize Strydom (RSA) Cynthia Clement (GHA)

8 October 2018 11:45 China  7–0  Mexico Cai  3', 10', 15' Yu  7' Ma  16', 17' Zhang  17' Report Umpires: Lize Strydom (RSA) Ayu Zainuddin (MAS)

9 October 2018 14:00 Zimbabwe  0–7  China Report Cai  3', 10', 15' Yu  7' Ma  16', 17' Zhang  17' Umpires: Lizé Strydom (RSA) Ayu Zainuddin (MAS)

10 October 2018 10:15 China  3–1  Australia Gu  4' Zou  5', 14' Report Smith  7' Umpires: Lizé Strydom (RSA) Sophie Bockelmann (GER)

11 October 2018 17:45 Poland  0–4  China Report Ma  4', 11', 12', 19' Umpires: Lize Strydom (RSA) Ayu Zainuddin (MAS)

Quarterfinals

12 October 2018 16:00 China  1–1  Austria Zou  16' Report Buchta  5' Penalties Ma Gu Zou Zou Ma 2–1 Czech Klausbruckner Herzog Czech Klausbruckner Umpires: Rhiannon Murrie (AUS) Gemma Calderon (ESP)

Semifinals

13 October 2018 16:00 India  3–0  China Khan  1' Reet  5' Lalremsiami  20' Report Umpires: Lizé Srtydom (RSA) Victoria Pazos (PAR)

Bronze medal game

14 October 2018 14:00 South Africa  0–6  China Report Gu  2' Zou  7', 20' Yu  13' Ma  14' Cai  15' Umpires: Victoria Pazos (PAR) Fatma Mahmoud (EGY)

Individual

Team

China qualified a mixed pair based on its performance at the 2018 Acrobatic Gymnastics World Championship.^[11]

• Mixed pair – 1 team of 2 athletes (not used)

China qualified two gymnasts based on its performance at the 2018 Asian Junior Championship.^[11]

• Boys' artistic individual all-around – 1 quota
• Girls' artistic individual all-around – 1 quota

Boys

Athlete	Event	Apparatus						Total	Rank
		F	PH	R	V	PB	HB
Yin Dehang	Qualification	13.233	13.866	13.500	14.133	13.566	12.533	80.831	3
	All-around	11.900	14.066	13.366	13.600	13.766	12.466	79.164	7
	Floor	13.233	—N/a					13.233	11
	Pommel horse	—N/a	13.900	—N/a				13.900
	Parallel bars	—N/a				13.800	—N/a	13.800
	Horizontal bar	—N/a					did not start
	Rings	—N/a		13.300	—N/a			13.300

Girls

Athlete	Event	Apparatus				Total	Rank
		V	UB	BB	F
Tang Xijing	Qualification	13.375	13.333	13.800	12.766	53.274	3
	All-around	13.466	13.966	11.766	13.066	52.264	4
	Uneven bars	—N/a	13.900	—N/a		13.900
	Balance beam	—N/a		14.033	—N/a	14.033
	Floor	—N/a			12.966	12.966	4

China qualified one gymnast based on its performance at the 2018 Asian Junior Championship.^[11]

• Girls' rhythmic individual all-around – 1 quota

China qualified two gymnasts based on its performance at the 2018 Asian Junior Championship.^[11]

• Boys' trampoline – 1 quota
• Girls' trampoline – 1 quota

Athlete	Event	Qualification				Final
		Routine 1	Routine 2	Total	Rank	Score	Rank
Fu Fantao	Boys	45.490	6	102.910	2	58.030
Fan Xinyi	Girls	44.335	54.765	99.100	1	52.560

Team	Athlete	Acrobatic	Artistic	Rhythmic	Trampoline	Total points	Rank
Team Simone Biles (orange)	Mariela Kostadinova (BUL)  Panayot Dimitrov (BUL)	10	—N/a			293
	Ruan Lange (RSA)	—N/a	17	—N/a
	Krisztián Balázs (HUN)		34
	Nazar Chepurnyi (UKR)		70
	Tamara Ong (SGP)		38
	Phạm Như Phương (VIE)		48
	Alba Petisco (ESP)		40
	Talisa Torretti (ITA)	—N/a		13	—N/a
	Daria Trubnikova (RUS)			4
	Yelyzaveta Luzan (AZE)			–
	Liam Christie (AUS)	—N/a			17
	Fan Xiny (CHN)				2
Team Dong Dong (purple)	Rachel Nell (RSA)  Sidwell Madibeng (RSA)	33	—N/a			389	5
	Daniel Schwed (GER)	—N/a	63	—N/a
	Marcus Stenberg (SWE)		27
	Diogo Brajão Soares (BRA)		34
	Beatriz Cardoso (POR)		33
	Ana-Maria Puiu (ROU)		42
	Yunseo Lee (KOR)		46
	Aurora Arvelo (FIN)	—N/a		38	—N/a
	Khrystyna Pohranychna (UKR)			22
	Zilu Wang (CHN)			12
	Nikita Babyonishev (UZB)	—N/a			16
	Yekaterina Lukina (KAZ)				23
Team Yang Wei (red)	Liu Yiqian (CHN)  Li Zhengyang (CHN)	27	—N/a			403	7
	Felix Dolci (CAN)	—N/a	54	—N/a
	Martin Guðmundsson (ISL)		23
	Bora Tarhan (TUR)		63
	Kryxia Alicea (PUR)		–
	Aliaksandra Varabyova (BLR)		67
	Anastasiia Bachynska (UKR)		8
	Maria Arakaki (BRA)	—N/a		18	—N/a
	Paula Serrano (ESP)			55
	Xitlali Santana (MEX)			66
	Andrew Stamp (GBR)	—N/a			12
	Jessica Pickering (AUS)				10
Team Kohei Uchimura (blue)	Daryna Plokhotniuk (UKR)  Oleksandr Madei (UKR)	10	—N/a			407	8
	Abdulaziz Mirvaliev (UZB)	—N/a	115	—N/a
	Michael Torres (PUR)		117
	Ondřej Kalný (CZE)		–
	Amelie Morgan (GBR)		20
	Tang Xijing (CHN)		9
	Csenge Bácskay (HUN)		5
	Josephine Juul Møller (NOR)	—N/a		34	—N/a
	Denisa Stoian (ROU)			47
	Anna Kamenshchikova (BLR)			22
	Noureddine-Younes Belkhir (ALG)	—N/a			21
	Emily Mussmann (SUI)				7
Yevgeny Marchenko (brown)	Daniela González (PUR)  Adriel González (PUR)	36	—N/a			430	10
	Byun Seong-won (KOR)	—N/a	45	—N/a
	Lay Giannini (ITA)		55
	Víctor Betancourt (VEN)		54
	Kate Sayer (AUS)		36
	Elvira Katsali (GRE)		89
	Valeriia Sotskova (ISR)	—N/a		26	—N/a
	Anastasia Pingou (CYP)			20
	Ekaterina Fetisova (UZB)			39
	Fu Fantao (CHN)	—N/a			8
	Alyssa Oh (USA)				12

China qualified two pentathletes based on its performance at the Asian/Oceanian Youth Olympic Games Qualifier.^[12] China also qualified another female pentathlete based on its performance at the 2018 Youth A World Championship.^[13] They must decide which quota they will use.

• Boys' individual – Zhao Zhonghao
• Girls' individual – Yuan Xin or Gu Yewen

Athlete	Event	Fencing Ranking round (épée one touch)			Swimming (200 m freestyle)			Fencing Bonus round (épée one touch)		Combined: Shooting / Running (10 m air pistol) / (3200 m)			Total points	Final rank
		Results	Rank	Points	Time	Rank	Points	Results	Points	Time	Rank	Points
Zhao Zhonghao	Boys' individual	13-10	7	226	2:13.29	18	284	0-1	0	11:25.73	4	615	1125	7
Gu Yewen	Girls' individual	13-10	8	226	2:21.7	10	267	1-1	1	12:38.53	5	542	1036	4
Ahmed Elgendy (EGY)  Yewen Gu (CHN)	Mixed relay	19-3 14-8	1	260	2:01.72	5	307	2–0	2	11:41.43	6	599	1168
Annabel Denton (GBR)  Zhao Zhonghao (CHN)		10-13 12-9	9	210	2:03.65	11	303	2–0	3	11:38.26	3	602	1118	5

China qualified one roller skater based on its performance at the 2018 Roller Speed Skating World Championship.^[14]

• Boys' combined speed event – Chen Tao

China qualified one boat based on its performance at the Asian Qualification Regatta and another boat based on its performance at the 2017 World Championships.^[15]

• Boys' single sculls – 1 athlete
• Girls' pair – 2 athletes

China qualified two boats based on its performance at the 2018 Singapore Open (Asian Techno 293+ Qualifiers).^[16] China later qualified two IKA Twin Tip boats based on its performance at the 2018 IKA Twin Tip Racing Youth World Championship.^[17][18]

• Boys' Techno 293+ – 1 boat
• Boys' IKA Twin Tip Racing – 1 boat
• Girls' Techno 293+ – 1 boat
• Girls' IKA Twin Tip Racing – 1 boat

China qualified three sport shooters based on its performance at the 2017 Asian Championships.^[19]

Individual

Team

Athletes	Event	Qualification		Round of 16	Quarterfinals	Semifinals	Final / BM	Rank
		Points	Rank	Opposition Result	Opposition Result	Opposition Result	Opposition Result
Zhang Changhong (CHN)  Amira Hamid (BAN)	Mixed 10 metre air rifle	815.3	16Q	Erdenechuluun (MGL)  Pekler (HUN) L 7–10	did not advance			16
Wang Zeru (CHN)  Plamen Emilov (BUL)	Mixed 10 metre air rifle	819.8	13Q	Kemppi (FIN)  Firmapaz (ARG) L 9–10	did not advance			14
Lu Kaiman (CHN)  Jerguš Vengríni (SVK)	Mixed 10 metre air pistol	739-15x	13Q	Rankelytė (LTU)  Ușanlî (MDA) L 7–10	did not advance			14

China qualified three sport climbers based on its performance at the 2017 World Youth Sport Climbing Championships.^[20]

• Boys' combined – 2 quotas (Pan Yu Fei, Huang Di Chong)
• Girls' combined – 1 quota (Song Yi Ling)

However, Song was not included on the final start list for the Youth Olympics.^[21]

Boys

Athlete	Event	Heats		Semifinals		Final
		Time	Rank	Time	Rank	Time	Rank
Hong Jinquan	100 metre freestyle	50.81	9	50.71	9	50.35	7
	200 metre freestyle	1:51.22	12	did not advance
	400 metre freestyle	3:58.93	23	did not advance
Wang Guanbin	50 metre backstroke	25.93	2	26.05	5	25.83	4
	100 metre backstroke	56.01	5	55.77	5	55.33	4
	200 metre backstroke	2:04.18	12	did not advance
Sun Jiajun	50 metre breaststroke	27.91	1	28.05	2	27.85
	100 metre breaststroke	1:01.43	2	1:00.61	2	1:00.59
	200 metre breaststroke	2:16.77	10	did not advance
Shen Jiahao	50 metre butterfly	24.15	4	24.29	7	23.83	5
	100 metre butterfly	53.43	6	53.52	10	did not advance
	200 metre butterfly	2:01.81	11	did not advance
Wang Guanbin Shen Jiahao Sun Jiajun Hong Jinquan	4 × 100 metre freestyle relay	—N/a				3:24.03	4
Wang Guanbin Sun Jiajun Shen Jiahao Hong Jinquan	4 × 100 metre medley relay	3:45.74	5	—N/a		3:38.65

Girls

Athlete	Event	Heats		Semifinals		Final
		Time	Rank	Time	Rank	Time	Rank
Yang Junxuan	50 metre freestyle	25.65	2	25.43	2	25.47
	100 metre freestyle	56.50	9	54.79	2	54.43
	200 metre freestyle	2:00.43	3	—N/a		1:58.05
Peng Xuwei	50 metre backstroke	29.32	8	29.49	12	did not advance
	100 metre backstroke	1:01.78	4	1:02.12	7	1:01.44	6
	200 metre backstroke	2:13.06	3	—N/a		2:11.77	5
Zheng Muyan	50 metre breaststroke	33.23	22	did not advance
	100 metre breaststroke	1:10.94	14	1:10.78	15	did not advance
	200 metre breaststroke	2:29.61	2	—N/a		2:28.99	4
Lin Xintong	50 metre butterfly	26.84	2	26.83	4	27.10	6
	100 metre butterfly	1:01.19	6	1:00.21	4	1:00.35	4
	200 metre butterfly	2:20.98	12	did not advance
Yang Junxuan Peng Xuwei Zheng Muyan Lin Xintong	4 × 100 metre freestyle relay	—N/a				3:53.19	4
Peng Xuwei Zheng Muyan Lin Xintong Yang Junxuan	4 × 100 metre medley relay	—N/a				4:05.18

Mixed

Athlete	Event	Heats		Final
		Time	Rank	Time	Rank
Shen Jiahao Hong Jinquan Lin Xintong Yang Junxuan	4 × 100 metre freestyle relay	3:33.76	3	3:30.45
Peng Xuwei Sun Jiajun Hong Jinquan Yang Junxuan	4 × 100 metre medley relay	3:53.10	1	3:49.79

China qualified two athletes based on its performance at the Asian Qualification Event.^[22]

• Boys' singles – Wang Chuqin
• Girls' singles – Sun Yingsha

Athlete	Event	Group stage		Round of 16	Quarterfinals	Semifinals	Final / BM
		Opposition Score	Rank	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank
Wang Chuqin	Boys' singles	Ursu (MDA) W 4–0  Rembert (FRA) W 4–1  Hamdoun (TUN) W 4–0	1	Sidorenko (RUS) W 4–2	Moregard (SWE) W 4–1	Kanak  United States W 4–0	Harimoto  Japan W 4–1
Sun Yingsha	Girls' singles	Blaskova (CZE) W 4–0  Gauthier (FRA) W 4–1  Morri (SMR) W 4–0	1	Pyon (PRK) W 4–0	Takahashi (BRA) W 4–0	Kamath (IND) W 4–1	Hirano  Japan W 4–1
Wang Chuqin Sun Yingsha	Mixed team	Germany W 3–0  Italy W 3–0  Nigeria W 3–0	1	Brazil W 2–0	Russia W 2–0	Chinese Taipei W 2–0	Japan W 2–1

Singles

Athlete	Event	Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM
		Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank
Mu Tao	Boys' singles	Hijikata (AUS) W (77-62, 2-6, 6-0)	Tseng (TPE) L (3-6, 6-3, 2-6)	did not advance			9
Wang Xinyu	Girls' singles	Kanapatskaya (BLR) W (6-3, 7-65)	Zünd (LIE) W (6-4, 6-0)	Vismane (LAT) W WO	Juvan (SLO) L (0-6, 7-5)	Osorio (COL) L (64-7, 0-6)	4
Wang Xiyu		Naito (JPN) L (63-7, 5-7)	did not advance				17

Doubles

Athletes	Event	Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM
		Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank
Mu Tao  Naoki Tajima (JPN)	Boys' doubles	—N/a	Jianu (ROU) /  Michalski (POL) W (65-7, 6-3, [10-4])	Báez (ARG) /  Díaz Acosta (ARG) L (0-6, 1-6)	did not advance		5
Wang Xinyu Wang Xiyu	Girls' doubles	—N/a	Kanapatskaya (BLR) /  Vismane (LAT) W (6-0, 6-4)	Cadar (ROU) /  Sun (SUI) W (6-1, 4-6, [10-3])	Naito (JPN) /  Sato (JPN) L (6-4, 4-6, [6-10])	Carlé (ARG) /  Osorio (COL) W (7-5, 6-3)
Wang Xinyu Mu Tao	Mixed doubles	Cadar (ROU) /  Jianu (ROU) W (6-1, 7-5)	Sun (SUI) /  Wenger (SUI) L (4-6, 6-3, [6-10])	did not advance			9
Wang Xiyu  Dostanbek Tashbulatov (KAZ)		Parry (FRA) /  Tabur (FRA) W (7-5, 6-2)	Osorio (COL) /  Mejía (COL) L (6-4, 4-6, [8-10])	did not advance			9

China qualified two athletes based on its performance at the 2018 Asian Youth Olympic Games Qualifier.^[23]

• Boys' individual – 1 quota (not used)
• Girls' individual – 1 quota

Individual

Relay

Athlete	Event	Total Times per Athlete (Swim 250m, Bike 6.6 km, Run 1.8 km)	Total Group Time	Rank
Asia 2  Maki Uchida (JPN)  Hung Tik Long (HKG)  Yu Xinying (CHN)  Chong Xian Hao (MAS)	Mixed Relay	23:40 (13) 24:22 (14) 25:21 (11) 23:26 (11)	1:36:49 1P	13