| Date | 21 August 2014 |
|---|---|
| Status | YOG |
| Location | Nanjing Olympic Sports Centre Natatorium, Nanjing Olympic Sports Centre, Jiangning, Nanjing |
| Participants | 88 from 20 countries |
| Date | 21 August 2014 — 11:06 |
|---|---|
| Format | Fastest 8 teams to final round. |
| Time | 11:06 |
|---|
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | South Africa | RSA | 3:57.44 | ||
| Jarred Crous | – | ||||
| Marlies Ross | – | ||||
| Joshua Steyn | – | ||||
| Nathania van Niekerk | – | ||||
| 2 | Spain | ESP | 3:58.95 | ||
| 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 | – |
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Brazil | BRA | 3:59.91 | ||
| Natalia de Luccas | – | ||||
| Andreas Mickosz | – | ||||
| Matheus Santana | – | ||||
| Giovanna Diamante | – | ||||
| 2 | Czech Republic | CZE | 4:00.27 | ||
| 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 | – | ||||
| France | FRA | – | |||
| Jean Dencausse | – | ||||
| Guillaume Laure | – | ||||
| Pauline Mahieu | – | ||||
| Camille Wishaupt | – |
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | People's Republic of China | CHN | 3:54.01 | ||
| Li Zhuhao | – | ||||
| Qiu Yuhan | – | ||||
| Shen Duo | – | ||||
| Zhang Zhihao | – | ||||
| 2 | Russian Federation | RUS | 3:54.71 | ||
| Anton Chupkov | – | ||||
| Irina Prikhodko | – | ||||
| Aleksandr Sadovnikov | – | ||||
| Darya Ustinova | – | ||||
| 3 | Australia | AUS | 3:55.34 | ||
| Grayson Bell | – | ||||
| Kyle Chalmers | – | ||||
| Amy Forrester | – | ||||
| Brianna Throssell | – | ||||
| 4 | Great Britain | GBR | 3:58.80 | ||
| 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 | – | ||||
| Finland | FIN | – | |||
| Silja Kansakoski | – | ||||
| Carita Luukkanen | – | ||||
| Jakob Nordman | – | ||||
| Adam Vik | – |
| 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 | – |