| 1 | POR Vitoria Sport Clube/Olicargo | Da Costa Joao Nogueira, Castro Helder Ribeiro, Fernandes Filipa Viamonte, Fernandes Ana Ines | 04'11''28 | |  |  | |
50m 26.95 (26.95) 100m 54.97 (28.02) [54.97] 150m 1:27.71 (32.74) 200m 2:05.41 (37.70) [1:10.44] 250m 2:35.94 (30.53) 300m 3:11.26 (35.32) [1:05.85] 350m 3:39.78 (28.52) 400m 4:11.28 (31.50) [1:00.02] |
| 2 | POR Clube De Natacao De Valongo | Soares Carolina Silva, Machado Joana Sofia, Lourenco Tiago Campos, Moreira Ricardo Jorge | 04'18''32 | | | | |
50m 33.48 (33.48) 100m 1:09.02 (35.54) [1:09.02] 150m 1:43.88 (34.86) 200m 2:25.68 (41.80) [1:16.66] 250m 2:51.72 (26.04) 300m 3:24.29 (32.57) [58.61] 350m 3:49.88 (25.59) 400m 4:18.32 (28.44) [54.03] |
| 3 | POR Clube Aquatico Pacense | Costa Beatriz Neto, Rocha Ricardo Filipe, Bessa Antonio Rafael, Oliveira Mafalda Joana | 04'20''88 | | | | |
50m 34.22 (34.22) 100m 1:10.49 (36.27) [1:10.49] 150m 1:42.94 (32.45) 200m 2:19.85 (36.91) [1:09.36] 250m 2:47.71 (27.86) 300m 3:18.80 (31.09) [58.95] 350m 3:48.22 (29.42) 400m 4:20.88 (32.66) [1:02.08] |
| 4 | POR Clube Naval Povoense | Oliveira Ana Rita, Araujo Sergio Daniel, Lima Catarina Cardoso, Morim Pedro Soares | 04'23''02 | | | | |
50m 32.43 (32.43) 100m 1:06.85 (34.42) [1:06.85] 150m 1:38.14 (31.29) 200m 2:14.72 (36.58) [1:07.87] 250m 2:48.14 (33.42) 300m 3:27.09 (38.95) [1:12.37] 350m 3:53.78 (26.69) 400m 4:23.02 (29.24) [55.93] |
| 5 | POR Leixoes Sport Club | Lima Gaspar Pinheiro, Goncalves Sofia Filipa, Soares Bruna Costa, Santos Dario Almeida | 04'26''22 | | | | |
50m 30.40 (30.40) 100m 1:03.76 (33.36) [1:03.76] 150m 1:39.22 (35.46) 200m 2:18.74 (39.52) [1:14.98] 250m 2:51.74 (33.00) 300m 3:31.25 (39.51) [1:12.51] 350m 3:57.26 (26.01) 400m 4:26.22 (28.96) [54.97] |
| 6 | POR Associacao Desportiva De Fafe | Peixoto Joao Freitas, Castro Maria Freitas, Barros Alexia Bastos, Pereira Jose Goncalo | 04'28''16 | | | | |
50m 29.79 (29.79) 100m 1:00.95 (31.16) [1:00.95] 150m 1:36.37 (35.42) 200m 2:15.96 (39.59) [1:15.01] 250m 2:50.21 (34.25) 300m 3:29.27 (39.06) [1:13.31] 350m 3:57.40 (28.13) 400m 4:28.16 (30.76) [58.89] |
| 7 | POR Clube Fluvial Portuense | Rocha Carolina Neves, Silva Rui Pedro, Borges David Costa, Pereira Isabel Dos Santos | 04'31''68 | | | | |
50m 34.26 (34.26) 100m 1:11.37 (37.11) [1:11.37] 150m 1:44.35 (32.98) 200m 2:23.41 (39.06) [1:12.04] 250m 2:52.04 (28.63) 300m 3:25.26 (33.22) [1:01.85] 350m 3:56.64 (31.38) 400m 4:31.68 (35.04) [1:06.42] |
| 8 | POR Colegio Luso-Internacional Do Porto | Ferreira Bernardo Felgueiras, Batista Barbara Vivas, Rodrigues Tiago Moura, Cunha Mariana Cardoso | 04'35''75 | | | | |
50m 30.96 (30.96) 100m 1:02.99 (32.03) [1:02.99] 150m 1:41.99 (39.00) 200m 2:25.40 (43.41) [1:22.41] 250m 2:53.94 (28.54) 300m 3:26.83 (32.89) [1:01.43] 350m 3:59.65 (32.82) 400m 4:35.75 (36.10) [1:08.92] |
| 9 | POR Foca-Clube Natacao De Felgueiras | Carvalho Fernando Costa, Leite Sofia Margarida, Teles Antonio Carlos, Teixeira Ana Margarida | 04'43''62 | | | | |
50m 29.77 (29.77) 100m 1:02.35 (32.58) [1:02.35] 150m 1:42.19 (39.84) 200m 2:27.80 (45.61) [1:25.45] 250m 2:58.72 (30.92) 300m 3:34.74 (36.02) [1:06.94] 350m 4:07.19 (32.45) 400m 4:43.62 (36.43) [1:08.88] |
| 10 | POR Clube De Natacao Da Maia | Zenza Francisco Manuel, Dias Fabia Barbosa, Seixas Bruno Miguel, Oliveira Maria Miguel | 04'46''53 | | | | |
50m 28.24 (28.24) 100m 59.58 (31.34) [59.58] 150m 1:44.05 (44.47) 200m 2:36.45 (52.40) [1:36.87] 250m 3:05.19 (28.74) 300m 3:39.09 (33.90) [1:02.64] 350m 4:11.04 (31.95) 400m 4:46.53 (35.49) [1:07.44] |
| 11 | POR Associacao Desportiva De Penafiel | Filipe Jose Antonio, Martins Filipa Manuela, Ferreira Goncalo Fernando, Gomes Mariana Filipa | 04'55''83 | | | | |
50m 33.99 (33.99) 100m 1:11.11 (37.12) [1:11.11] 150m 1:52.75 (41.64) 200m 2:42.93 (50.18) [1:31.82] 250m 3:13.54 (30.61) 300m 3:49.56 (36.02) [1:06.63] 350m 4:21.32 (31.76) 400m 4:55.83 (34.51) [1:06.27] |
| | POR Ginasio Clube De Santo Tirso | Santos Carolina Ascenso, Maia Joana Marques, Maia Bruno Miguel, Silva Pedro Manuel | Squalificato | |
| | POR Clube Fluvial Vilacondense | Kobayashi Bruno Shinji, Ribeiro Joao Pedro, Lima Eduarda Filipa, Troia Beatriz Rosa | Squalificato | |
| | POR Grupo Desportivo De Natacao De Vila Nova De Famalicao | Gomes Joao Campelo, Rego Ines Faria, Santos Gabriel Moreira, Costa Mariana Martins | Squalificato | |
