| 378 |  Filipe Pires Sérgio Peixoto | 40-44 | 04:01 | |
| 378 | Manuel Cid Nuno Andrade | 30-34 | 04:01 | |
| 378 |  Keno Nitsche Maxime Villalongue | 30-34 | 04:01 | |
| 378 | Ivan Santos Manuel Roque | 30-34 | 04:01 | |
| 405 | Bernardo Roquette Miguel Maia | 40-44 | 04:02 | |
| 405 |  Liam Smith Sophie Smith | 30-34 | 04:02 | |
| 405 |  Alberto Batista Ludovic Batista | 40-44 | 04:02 | |
| 405 | Harry Ratcliffe Will Booth | 30-34 | 04:02 | |
| 405 | Adam Cumming David Devoy | 30-34 | 04:02 | |
| 405 | Eduardo GONÇALVES Márcio BERNARDES | 45-49 | 04:02 | |
| 405 | Carlos Tomaz João Gonçalves | 30-34 | 04:02 | |
| 405 |  Antoine Degryse Iskander Sattar | 25-29 | 04:02 | |
| 405 | Carlos Cavaleiro Carlos Cavaleiro Nuno Teixeira Nuno Teixeira | 45-49 | 04:02 | |
| 405 | Esteban Gonzalez Pablo Gonzalez | 25-29 | 04:02 | |
| 405 |  Jose Gonzalez Blanco Jose Silveira | 45-49 | 04:02 | |
| 405 | Afonso Leal Hélder Dias | 16-24 | 04:02 | |
| 405 |  Baldric Kikuakua  Jali Sorel | 40-44 | 04:02 | |
| 405 | Frederico Carvalho Tiago Marques | 40-44 | 04:02 | |
| 405 | Miguel Leão  Miguel Rico | 30-34 | 04:02 | |
| 405 | Rafael Silva Samuel Silva | 30-34 | 04:02 | |
| 421 | Ricardo Aires Stephan Schnippe | 50-54 | 04:03 | |
| 421 | Darío Figueroa Fernandez Iago Dafonte Gutiérrez | 25-29 | 04:03 | |
| 421 | Duarte Fragoso Gonçalo Gago | 25-29 | 04:03 | |
| 421 | Angel Gil Barco Jorge Robles Criado | 40-44 | 04:03 | |
| 421 | Boubacar Fofana Ludovic Garrigos | 30-34 | 04:03 | |
| 421 | Gonçalo Graça Ricardo Gil | 35-39 | 04:03 | |
| 421 | André Miguel Lourenço José Carlos Sabbo | 30-34 | 04:03 | |
| 421 | Fabio Castro Luis Dias | 45-49 | 04:03 | |
| 421 | Joao Azevedo Soares Miguel Lucas De Simas Martins | 35-39 | 04:03 | |
| 421 |  Andrea Bertalmio Massimiliano Aglì | 25-29 | 04:03 | |
| 421 | Ivan Araujo Luís Sousa | 50-54 | 04:03 | |
| 421 | Arthur Dekeyser Jeremy Sellem | 25-29 | 04:03 | |
| 421 | Bernardo Coelho Tiago Melro | 25-29 | 04:03 | |
| 421 | Manuel Leão Pedro Carvalho | 25-29 | 04:03 | |
| 421 | Clément Frauenberg Max de Sousa Costa | 16-24 | 04:03 | |
| 421 | Nelson Costa Sérgio Sepúlveda | 40-44 | 04:03 | |
| 421 | João Gomes Vasco Maia | 25-29 | 04:03 | |
| 421 | André Bandeira Andre Guerreiro | 35-39 | 04:03 | |
| 421 | David De Almeida Miguel Guerra | 30-34 | 04:03 | |
| 421 | David Hita Reguera JOAQUIN ANDRES VAZQUEZ GOMEZ | 45-49 | 04:03 | |
| 421 | Hugo Marinho Tiago Costa | 40-44 | 04:03 | |
| 421 | Rogério Mesquita Tiago Laginha | 25-29 | 04:03 | |
| 421 | Loïc Lautissier Romain Palluel | 25-29 | 04:03 | |
| 421 | ALBERTO GUTIERREZ FRAILE VICTOR PEREZ MORAL | 40-44 | 04:03 | |
| 421 | Romain Page Theo Francesconi | 16-24 | 04:03 | |
| 421 | Filippo Sartore Filippo Sartore  Mykhailo Nehura Mykhailo Nehura | 30-34 | 04:03 | |
| 421 | Bernardo Tavares Tiago Santos | 35-39 | 04:03 | |
| 421 | Kurt Katzenmeier  Marnik Verschoor | 30-34 | 04:03 | |
| 421 | João Silva Pedro Fraga | 35-39 | 04:03 | |
| 450 | Bernardo Ruivo Diogo Frade | 35-39 | 04:04 | |
| 450 | Daniel Campbell Miguel Montero | 16-24 | 04:04 | |
| 450 | Hugo Nogueira Pedro Costa | 35-39 | 04:04 | |
| 450 | Francisco Gaspar Tomás Salen | 30-34 | 04:04 | |
| 450 | João Esteves João Oliveira | 25-29 | 04:04 | |
| 450 | Luís Costa Renato Rodrigues | 35-39 | 04:04 | |
| 450 | Jose Guerra Simão Silva | 45-49 | 04:04 | |
| 450 | Guilherme Alegre Mário Sul | 30-34 | 04:04 | |
| 450 | Rui Barbosa Sérgio Gomes | 40-44 | 04:04 | |
| 450 | Carlindo Martins Sergio Azevedo | 45-49 | 04:04 | |
| 450 | Francisco Bastos Francisco Duarte | 30-34 | 04:04 | |
| 450 | Joaquim Borges Luis Silva | 35-39 | 04:04 | |
| 450 | Matti Widmann Sven Dietrich | 30-34 | 04:04 | |
| 450 | Miguel Galvao Paulo Moreira | 30-34 | 04:04 | |
| 450 | Paul-Antoine Dab Quentin Lacau-Bordenave | 25-29 | 04:04 | |
| 450 | Arun Jones Rio Molyneaux | 16-24 | 04:04 | |
| 450 | António Almeida  Pedro Pereira | 30-34 | 04:04 | |
| 450 | João Sá Jorge Camboa | 16-24 | 04:04 | |
| 450 | Bruno Brazao Joao Rui | 40-44 | 04:04 | |
| 450 | Henning Rimbach Timo Umbach | 35-39 | 04:04 | |
| 450 | Rami Kowatli Tobias Van Der Meer | 40-44 | 04:04 | |
| 450 | Edgar Venâncio Francisco Teodósio | 30-34 | 04:04 | |
| 450 | Pedro Sousa Zane Newnham | 30-34 | 04:04 | |
| 473 |  Aleksandrs Lopatins  Eric Boulgak | 30-34 | 04:05 | |
| 473 | Daniel Miralles Ismael González | 30-34 | 04:05 | |
| 473 | Miguel Dos Santos Costa Paulo Dos Santos Costa | 40-44 | 04:05 | |
| 473 | Baptiste Goncalves Stan Fourchtein | 30-34 | 04:05 | |
| 473 |  Aidan Shanahan Reinier Offereins | 25-29 | 04:05 | |
| 473 | Marco Salmans Will Harings | 30-34 | 04:05 | |
| 473 | Manuel Morais Tomás Camara | 30-34 | 04:05 | |
| 473 | André Alves Bernardo Anjos | 25-29 | 04:05 | |
| 473 | Ricardo Ferreira Vasco Rocha | 40-44 | 04:05 | |
| 473 | Manel Esteves Sergio Domingues | 30-34 | 04:05 | |
| 473 | Bruno Santos João Vasco Ferreira | 45-49 | 04:05 | |
| 473 | Floris Koppert Kaj Van de Rafelaar | 16-24 | 04:05 | |
| 473 |  Francisco Molina Mauro Llorens | 25-29 | 04:05 | |
| 473 | Cristian Fernández carreras Jhonny Montes salazar | 25-29 | 04:05 | |
| 473 | António Pereira José Pinto | 25-29 | 04:05 | |
| 473 | Lucas Ganzel Paul Morey | 25-29 | 04:05 | |
| 473 | Joao Radeski Roque Joao Raimundo | 25-29 | 04:05 | |
| 473 | David Vieira João Pereira | 25-29 | 04:05 | |
| 473 | Miguel Santos Rafael Santos | 16-24 | 04:05 | |
| 473 | David Fontinha Luís Ramos | 30-34 | 04:05 | |
| 473 | Diogo Ribeiro Marco Fonseca | 30-34 | 04:05 | |
| 473 |  JAEHOON LEE Taemin Song | 35-39 | 04:05 | |
| 473 | João Sousa Ricardo Campanha | 25-29 | 04:05 | |
| 496 | João Bizarro Luís Mendonça | 35-39 | 04:06 | |
| 496 | Eduardo Corvacho João Bernardo | 30-34 | 04:06 | |
| 496 | Andrea Giovanni Spinelli Simone Zerbini | 30-34 | 04:06 | |
| 496 | Giorgio Olivari Lorenzo Lusvardi Guazzoni | 30-34 | 04:06 | |
| 496 | Jeremy Torres Marcio Veiga | 30-34 | 04:06 | |
