| |  | Final 19:38 | time |  | gap | L | pts |  | 1. |  China | 7:01.84 |  |  | 4 | 976 |  |  | Ji Xinjie 1:46.45, Wang Haoyu 1:45.69, Pan Zhanle 1:43.90, Zhang Zhanshuo 1:45.80 |  | 2. |  South Korea | 7:01.94 |  | +0.10s | 5 | 976 |  |  | Yang Jae-hoon 1:47.78, Kim Woo-min 1:44.93, Lee Ho-joon 1:45.47, Hwang Sun-woo 1:43.76 |  | 3. |  United States | 7:02.08 |  | +0.24s | 8 | 975 |  |  | Luke Hobson 1:45.26, Carson Foster 1:43.94, Hunter Armstrong 1:45.73, David Johnston 1:47.15 |  | 4. |  Great Britain | 7:05.09 |  | +3.25s | 7 | 954 |  |  | Matt Richards 1:46.22, Max Litchfield 1:46.89, Jack McMillan 1:46.39, Duncan Scott 1:45.59 |  | 5. |  Italy | 7:07.00 |  | +5.16s | 3 | 941 |  |  | Filippo Megli 1:46.82, Alessandro Ragaini 1:46.76, Matteo Ciampi 1:46.09, Stefano Di Cola 1:47.33 |  | 6. |  Greece | 7:09.10 |  | +8.26s | 6 | 928 |  |  | Dimitrios Markos 1:46.74, Konstantinos Englezakis 1:47.65, Konstantinos Stamou 1:48.02, Andreas Vazaios 1:46.69 |  | 7. |  Lithuania | 7:11.57 |  | +9.73s | 2 | 912 |  |  | Danas Rapšys 1:46.37, Tomas Navikonis 1:47.86, Tomas Lukminas 1:48.13, Rokas Jazdauskas 1:49.21 |  | 8. |  Spain | 7:11.65 |  | +9.81s | 1 | 911 |  |  | Castro 1:47.01, Luis Dominguez 1:47.27, Sergio Montalbán 1:48.30, Mario Molla Yanes 1:49.07, César | 
 | World and Championship Record: | 
 |
 | Heats - February  |  | Best 8 times advanced to Final. | 
 |  | Heat 1 09:49 | time |  | gap | L | pts | Rk |  | 1. |  China | 7:06.93 | Q |  | 5 | 942 | 1. |  |  | Ji Xinjie 1:46.88, Zhang Zhanshuo 1:46.93, Wang Haoyu 1:47.10, Pan Zhanle 1:46.22 |  | 5. |  Lithuania | 7:09.97 | Q, NR | +3.04s | 7 | 922 | 5. |  |  | Danas Rapšys 1:45.78, Tomas Navikonis 1:47.38, Tomas Lukminas 1:48.07, Rokas Jazdauskas 1:48.74 |  | 7. |  Spain | 7:10.63 | Q | +3.70s | 6 | 918 | 7. |  |  | Luis Dominguez 1:47.02, César Castro 1:46.06, Sergio Montalbán 1:48.27, Carlos Quijada Roldán 1:49.28 |  | 8. |  United States | 7:10.70 | Q | +3.77s | 4 | 917 | 8. |  |  | Luke Hobson 1:46.86, Hunter Armstrong 1:46.81, David Johnston 1:48.16, Shaine Casas 1:48.87 |  | 9. |  Brazil | 7:11.79 |  | +4.86s | 3 | 910 | 9. |  |  | Fernando Scheffer 1:49.05, Guilherme Costa 1:47.17, Eduardo Moraes 1:48.37, Breno Correia 1:47.20 |  | 11. |  Poland | 7:14.98 |  | +8.05s | 2 | 890 | 11. |  |  | Kamil Sieradzki 1:48.07, Mateusz Chowaniec 1:48.48, Mikolaj Filipiak 1:50.90, Christian Sztolcman 1:47.53, |  | 13. |  Bulgaria | 7:21.06 |  | +14.13s | 1 | 854 | 13. |  |  | Petar Mitsin 1:48.04, Kaloyan Bratanov 1:50.43, Kaloyan Levterov 1:51.69, Yordan Yanchev 1:50.90, | 
 |  | Heat 2 09:58 | time |  | gap | L | pts | Rk |  | 2. |  South Korea | 7:07.61 | Q | +0.68s | 5 | 937 | 2. |  |  | Lee Ho-joon 1:47.60, Lee Yoo-yeon 1:47.13, Kim Woo-min 1:46.56, Hwang Sun-woo 1:46.32 |  | 3. |  Italy | 7:08.48 | Q | +1.55s | 3 | 932 | 3. |  |  | Alessandro Ragaini 1:47.63, Stefano Di Cola 1:47.15, Marco De Tullio 1:47.66, Filippo Megli 1:46.04 |  | 4. |  Greece | 7:09.90 | Q | +2.97s | 8 | 922 | 4. |  |  | Dimitrios Markos 1:47.26, Konstantinos Englezakis 1:47.14, Konstantinos Stamou 1:47.32, Andreas Vazaios 1:48.18 |  | 6. |  Great Britain | 7:10.15 | Q | +3.22s | 4 | 921 | 6. |  |  | Matt Richards 1:47.46, Jack McMillan 1:47.83, Max Litchfield 1:46.88, Joe Litchfield 1:47.98 |  | 10. |  Canada | 7:13.29 |  | +6.36s | 6 | 901 | 10. |  |  | Finlay Knox 1:48.17, Javier Acevedo 1:47.78, Blake Tierney 1:49.51, Lorne Wigginton 1:47.83, |  | 12. |  Mexico | 7:15.76 |  | +9.83s | 7 | 886 | 12. |  |  | Jorge Iga 1:47.69, Andrés Dupont 1:47.08, Héctor Ruvalcaba 1:49.75, Dylan Porges Avila 1:51.24, |  | 14. |  Thailand | 7:31.92 |  | +24.99s | 1 | 792 | 14. |  |  | Dulyawat Kaewsriyong 1:54.25, Ratthawit Thammananthachote 1:51.45, Navaphat Wongcharoen 1:54.13, Tonnam Kanteemool 1:52.09, |  | 15. |  Vietnam | 7:32.22 |  | +25.29s | 2 | 794 | 15. |  |  | Trần Hưng Nguyên 1:53.99, Nguyễn Quang Thuấn 1:52.97, Ngô Đình Chuyền 1:53.28, Nguyễn Huy Hoàng 1:51.98 | 
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