Final
samedi 22 mai 2021, 17h31 GMT – 17h31 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Duncan Scott | Great Britain | 3′ 22.07″ |
| 1 | Freya Anderson | Great Britain | + 0″ |
| 1 | Anna Hopkin | Great Britain | + 0″ |
| 1 | Thomas Dean | Great Britain | + 0″ |
| 2 |  Jesse Puts | Netherlands | + 0.19″ |
| 2 | Ranomi Kromowidjojo | Netherlands | + 0.19″ |
| 2 | Femke Heemskerk | Netherlands | + 0.19″ |
| 2 | Stan Pijnenburg | Netherlands | + 0.19″ |
| 3 | Silvia Di Pietro | Italy | + 0.57″ |
| 3 |  Federica Pellegrini | Italy | + 0.57″ |
| 3 | Alessandro Miressi | Italy | + 0.57″ |
| 3 | Thomas Ceccon | Italy | + 0.57″ |
| 4 |  Kacper Majchrzak | Poland | + 3.52″ |
| 4 | Alicja Tchórz | Poland | + 3.52″ |
| 4 | Jakub Kraska | Poland | + 3.52″ |
| 4 | Kasia Wasick | Poland | + 3.52″ |
| 5 |  Richárd Bohus | Hungary | + 4.2″ |
| 5 | Fanni Gyurinovics | Hungary | + 4.2″ |
| 5 | Nándor Németh | Hungary | + 4.2″ |
| 5 | Petra Senánszky | Hungary | + 4.2″ |
| 6 |  Louise Hansson | Sweden | + 5.23″ |
| 6 | Sara Junevik | Sweden | + 5.23″ |
| 6 | Robin Hanson | Sweden | + 5.23″ |
| 6 | Isak Eliasson | Sweden | + 5.23″ |
| 7 |  Andrej Barna | Serbia | + 6.28″ |
| 7 | Velimir Stjepanovic | Serbia | + 6.28″ |
| 7 | Nina Stanisavljevic | Serbia | + 6.28″ |
| 7 | Tanja Popovic | Serbia | + 6.28″ |