Swimming at the 2018 Summer Youth Olympics – Mixed 4 × 100 metre freestyle relay

Mixed 4 × 100 metre freestyle relay at the 2018 Summer Youth Olympics
Venue	Natatorium
Dates	7 October
Competitors	86 from 20 nations
Winning time	3:28.50
Medalists
Kliment Kolesnikov Andrei Minakov Polina Egorova Elizaveta Klevanovich Daniil Markov Vladislav Gerasimenko Daria Vaskina Anastasia Makarova    Russia   Lucas Peixoto Ana Vieira André Calvelo Rafaela Raurich    Brazil   Shen Jiahao Hong Jinquan Lin Xintong Yang Junxuan    China

The mixed 4 × 100 metre freestyle relay event at the 2018 Summer Youth Olympics took place on 7 October at the Natatorium in Buenos Aires, Argentina.

Results

Heats

The heats were started at 11:27.

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	1	3	Lucas Peixoto (50.20) Ana Vieira (55.91) André Calvelo (49.64) Rafaela Raurich (55.17)	Brazil	3:30.92	Q
2	3	7	Denis Loktev (50.48) Gal Cohen Groumi (50.88) Anastasia Gorbenko (55.38) Lea Polonsky (56.83)	Israel	3:33.57	Q
3	3	4	Shen Jiahao (51.01) Hong Jinquan (50.61) Lin Xintong (56.58) Yang Junxuan (55.56)	China	3:33.76	Q
4	3	3	Rafael Miroslaw (50.27) Luca Armbruster (51.41) Angelina Köhler (56.75) Julia Mrozinski (55.66)	Germany	3:34.09	Q
5	2	4	Ashton Brinkworth (50.36) Joseph Jackson (51.43) Michaela Ryan (56.18) Abbey Webb (56.51)	Australia	3:34.48	Q
6	1	4	Shinnosuke Ishikawa (52.09) Nagisa Ikemoto (54.52) Mayuka Yamamoto (55.39) Taku Taniguchi (53.95)	Japan	3:35.95	Q
7	1	5	Jakub Kraska (50.08) Jakub Majerski (50.19) Kornelia Fiedkiewicz (57.39) Karolina Jurczyk (59.03)	Poland	3:36.69	Q
8	2	3	Daniil Markov (50.28) Vladislav Gerasimenko (51.83) Daria Vaskina (57.20) Anastasia Makarova (57.67)	Russia	3:36.98	Q
9	3	6	Michael Pickett (50.77) Erika Fairweather (56.53) Gina Galloway (58.90) Zac Reid (51.32)	New Zealand	3:37.52
10	3	5	Antonio Djakovic (50.77) Noè Ponti (50.85) Leoni Richter (57.30) Elena Onieva Henrich (59.56)	Switzerland	3:38.48
11	2	7	Joshua Liendo (52.23) Finlay Knox (52.61) Kyla Leibel (55.08) Nina Kucheran (59.37)	Canada	3:39.29
12	3	1	Ong Jung Yi (53.41) Maximillian Ang (53.03) Gan Ching Hwee (58.59) Christie Chue (56.44)	Singapore	3:41.47
13	3	8	Gabriel Nortje (51.60) Hendrik Duvenhage (53.13) Duné Coetzee (57.95) Kate Beavon (59.28)	South Africa	3:41.96
14	2	6	Tinky Ho (57.75) Marcus Mok (53.37) Nicholas Lim (52.37) Natalie Kan (58.60)	Hong Kong	3:42.09
15	3	2	Joaquín González (53.37) Juan Méndez (54.51) Julieta Lema (55.82) Delfina Dini (59.18)	Argentina	3:42.88
16	1	6	Park Jung-hun (52.60) Lee Yoo-yeon (49.71) Wang Hee-song (1:00.35) Yun Eun-sol (1:00.23)	South Korea	3:42.89
17	2	1	Marcos Gil (53.36) Ferran Julià (53.23) Tamara Frías (57.83) Andrea Galisteo (58.73)	Spain	3:43.15
18	2	8	Will Barao (52.95) Ethan Dang (52.84) Maddie Donohoe (58.72) Kate Douglass (59.17)	United States	3:43.68
19	2	2	Andrés Puente (54.80) Taydé Sansores (59.78) Miriam Guevara (1:00.67) Guillermo Cruz (50.68)	Mexico	3:45.93
20	2	5	Martín Valdivieso (55.31) Inés Marín (59.21) Trinidad Ardiles (1:03.77) Benjamin Schnapp (53.27)	Chile	3:51.56

Final

The final was held at 18:51.

Rank	Lane	Name	Nationality	Time	Notes
	8	Kliment Kolesnikov (48.17) Andrei Minakov (49.60) Polina Egorova (55.71) Elizaveta Klevanovich (55.02)	Russia	3:28.50
	4	Lucas Peixoto (50.30) Ana Vieira (55.93) André Calvelo (48.66) Rafaela Raurich (55.24)	Brazil	3:30.13
	3	Shen Jiahao (50.83) Hong Jinquan (50.46) Lin Xintong (55.44) Yang Junxuan (53.72)	China	3:30.45
4	6	Rafael Miroslaw (50.49) Luca Armbruster (51.21) Angelina Köhler (56.09) Julia Mrozinski (55.24)	Germany	3:33.03
5	1	Jakub Kraska (49.12) Jakub Majerski (50.23) Kornelia Fiedkiewicz (57.03) Aleksandra Knop (56.70)	Poland	3:33.08
6	2	Ashton Brinkworth (50.61) Joseph Jackson (51.56) Michaela Ryan (56.14) Abbey Webb (55.72)	Australia	3:34.03
7	7	Keisuke Yoshida (51.34) Taku Taniguchi (52.67) Mayuka Yamamoto (55.53) Nagisa Ikemoto (54.64)	Japan	3:34.18
	5	Denis Loktev (50.56) Gal Cohen Groumi (50.41) Lea Polonsky (57.03) Anastasia Gorbenko	Israel	DSQ