| 1 | BRA Brazil | Martins Costa Peixoto Lucas, Vieira Ana Carolina, Calvelo De Souza Andre Luiz, Trevisan Raurich Marinha Rafaela | 03'30''92 | |  |  | |
100m 50.20 (50.20) [50.20] 200m 1:46.11 [55.91] 300m 2:35.75 [49.64] 400m 3:30.92 [55.17] |
| 2 | ISR Israel | Loktev Denis, Cohen Groumi Gal, Gorbenko Anastasya, Polonsky Lea | 03'33''57 | | | | |
100m 50.48 (50.48) [50.48] 200m 1:41.36 [50.88] 300m 2:36.74 [55.38] 400m 3:33.57 [56.83] |
| 3 | CHI Chile | Shen Jiahao, Hong Jinquan, Lin Xintong, Yang Junxuan | 03'33''76 | | | | |
100m 51.01 (51.01) [51.01] 200m 1:41.62 [50.61] 300m 2:38.20 [56.58] 400m 3:33.76 [55.56] |
| 4 | GER Germany | Miroslaw Rafael Gentrit, Armbruster Luca Nik, Koehler Angelina, Mrozinski Julia Maria | 03'34''09 | | | | |
100m 50.27 (50.27) [50.27] 200m 1:41.68 [51.41] 300m 2:38.43 [56.75] 400m 3:34.09 [55.66] |
| 5 | AUS Australia | Brinkworth Ashton, Jackson Joseph, Ryan Michaela, Webb Abbey | 03'34''48 | | | | |
100m 50.36 (50.36) [50.36] 200m 1:41.79 [51.43] 300m 2:37.97 [56.18] 400m 3:34.48 [56.51] |
| 6 | JPN Japan | Ishikawa Shinnosuke, Ikemoto Nagisa, Yamamoto Mayuka, Taniguchi Taku | 03'35''95 | | | | |
100m 52.09 (52.09) [52.09] 200m 1:46.61 [54.52] 300m 2:42.00 [55.39] 400m 3:35.95 [53.95] |
| 7 | POL Poland | Kraska Jakub Kazimierz, Majerski Jakub Bartosz, Fiedkiewicz Kornelia, Jurczyk Karolina | 03'36''69 | | | | |
100m 50.08 (50.08) [50.08] 200m 1:40.27 [50.19] 300m 2:37.66 [57.39] 400m 3:36.69 [59.03] |
| 8 | RUS Russia | Markov Daniil, Gerasimenko Vladislav, Vaskina Daria, Makarova Anastasia R. | 03'36''98 | | | | |
100m 50.28 (50.28) [50.28] 200m 1:42.11 [51.83] 300m 2:39.31 [57.20] 400m 3:36.98 [57.67] |
| 9 | NZL Nuova Zelanda | Pickett Michael, Fairweather Erika Jane, Galloway Gina, Reid Zac | 03'37''52 | | | | |
100m 50.77 (50.77) [50.77] 200m 1:47.30 [56.53] 300m 2:46.20 [58.90] 400m 3:37.52 [51.32] |
| 10 | SUI Switzerland | Djakovic Antonio, Ponti Noe', Richter Leoni, Onieva Henrich Elena | 03'38''48 | | | | |
100m 50.77 (50.77) [50.77] 200m 1:41.62 [50.85] 300m 2:38.92 [57.30] 400m 3:38.48 [59.56] |
| 11 | CAN Canada | Liendo Edwards Joshua Ismael, Knox Finlay, Leibel Kyla, Kucheran Nina | 03'39''29 | | | | |
100m 52.23 (52.23) [52.23] 200m 1:44.84 [52.61] 300m 2:39.92 [55.08] 400m 3:39.29 [59.37] |
| 12 | SGP Singapore | Ong Jung Yi, Ang Maximillian Wei, Gan Ching Hwee, Chue Mun Ee Christie May | 03'41''47 | | | | |
100m 53.41 (53.41) [53.41] 200m 1:46.44 [53.03] 300m 2:45.03 [58.59] 400m 3:41.47 [56.44] |
| 13 | RSA Sud Africa | Nortje Gabriel Pieter, Duvenhage Hendrik Petrus, Coetzee Dune, Beavon Kate Jean | 03'41''96 | | | | |
100m 51.60 (51.60) [51.60] 200m 1:44.73 [53.13] 300m 2:42.68 [57.95] 400m 3:41.96 [59.28] |
| 14 | HKG Hong Kong | Ho Tinky, Mok Kai Tik Marcus, Lim Nicholas Owen Zhaoguang, Kan Cheuk Tung Natalie | 03'42''09 | | | | |
100m 57.75 (57.75) [57.75] 200m 1:51.12 [53.37] 300m 2:43.49 [52.37] 400m 3:42.09 [58.60] |
| 15 | ARG Argentina | Gonzalez Pinero Joaquin, Mendez Juan Ignacio, Lema Julieta, Dini Delfina Veronica | 03'42''88 | | | | |
100m 53.37 (53.37) [53.37] 200m 1:47.88 [54.51] 300m 2:43.70 [55.82] 400m 3:42.88 [59.18] |
| 16 | KOR Republic Of Korea | Park Junghun, Lee Yooyeon, Wang Heesong, Yun Eunsol | 03'42''89 | | | | |
100m 52.60 (52.60) [52.60] 200m 1:42.31 [49.71] 300m 2:42.66 [1:00.35] 400m 3:42.89 [1:00.23] |
| 17 | ESP Spagna | Gil Corbacho Marcos, Julia Tous Ferran, Frias Molina Tamara, Galisteo Zapatero Andrea | 03'43''15 | | | | |
100m 53.36 (53.36) [53.36] 200m 1:46.59 [53.23] 300m 2:44.42 [57.83] 400m 3:43.15 [58.73] |
| 18 | USA United States | Barao William, Dang Ethan, Donohoe Madelyn, Douglass Katherine | 03'43''68 | | | | |
100m 52.95 (52.95) [52.95] 200m 1:45.79 [52.84] 300m 2:44.51 [58.72] 400m 3:43.68 [59.17] |
| 19 | MEX Mexico | Puente Bustamante Andres Eduardo, Sansores De La Fuente Tayde Andrea, Guevara Hernandez Miriam Carolina, Cruz Zuniga Guillermo Ruben Billy | 03'45''93 | | | | |
100m 54.80 (54.80) [54.80] 200m 1:54.58 [59.78] 300m 2:55.25 [1:00.67] 400m 3:45.93 [50.68] |
| 20 | CHI Chile | Valdivieso Martin Ignacio, Marin Ines, Ardiles Trinidad Paz, Schnapp Benjamin | 03'51''56 | | | | |
100m 55.31 (55.31) [55.31] 200m 1:54.52 [59.21] 300m 2:58.29 [1:03.77] 400m 3:51.56 [53.27] |
