| 1 |  Cole Learn Isaac Sanderson Lianne Girard Lindsay Bessegato | U40 | 03:39 U40 | |
| 2 |  Aoife O Rourke David Kelly Roisin Egan Ronan Lindsay | — | 03:40 | |
| 3 |  Anne Stellaard Emilie Dahmen Hidde Weersma Maarten Enthoven | U40 | 03:42 U40 | |
| 4 |  Dylan Scott Jack Driscoll Katherine Fahsbender Lauren Weeks | U40 | 03:44 U40 | |
| 4 |  Dexter Buchanan Gabrielle Nikora-Baker Jenna Barrett Luke Penny | — | 03:44 | |
| 6 |  Alexander Roncevic Alice Schürer Rene Groinig Tanja Stroschneider | U40 | 03:46 U40 | |
| 7 |  Jannik Czapla Linda Meier Stefanie Oswald Tim Wenisch | U40 | 03:47 U40 | |
| 8 |  Charlie Botterill Harry Thompson Jess Towl Lucy Procter | U40 | 03:48 U40 | |
| 8 |  Gustav Cordua Ida Mathilde Steensgaard Sebastian Ifversen Tascha Møller | U40 | 03:48 U40 | |
| 10 |  Danél Louw Kyle Schoonbee Vicky MacIntosh Wesley Henning | — | 03:49 | |
| 10 |  Aitor Lizarazu Hormilla Elena Rouco Chas Manuela García Roberto Viciedo Gimeno | U40 | 03:49 U40 | |
| 12 |  Ambre Keram Anne Caroline Charpentier Julien Coquillaud-Salomon Pierre Algret | U40 | 03:51 U40 | |
| 12 |  Kwinten Verstuyft Lena Putters Louis Osselaer Margot Vandenlindenloof | U40 | 03:51 U40 | |
| 14 |  Calypso Sheridan James Kelly Jess Pettrow Jonathon Wynn | U40 | 03:52 U40 | |
| 15 |  Camilla Massa Eugenio Bianchi Gloria Corbetta Samuele Abrami | — | 03:53 | |
| 16 |  Eilidh Boyd Graham Halliday Liam McCroary Rachel O’Connor | — | 03:57 | |
| 17 |  Annie Emilsson Charlotte Haglund Hugo Hugemark Kenny Steger | U40 | 03:58 U40 | |
| 18 |  Petr Mrázek Tereza Schejbalová Tomas Tvrdik Veronika Hynková | U40 | 04:00 U40 | |
| 18 |  Melanie Maurer Mirjam von Rohr Savo Hertig Tiziano Pedrocchi | — | 04:00 | |
| 20 |  Aldo Lozano Márquez German Flores Karen Vanessa Lara Castro Nayelli Garcia Vazquez | U40 | 04:03 U40 | |
