| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Szebasztián (1996)UNI Győri Úszó Sportegy. | 00:22.13R:0.61 | - | 843 | |
| 2 | 5 | Cvetko Luka (2000)Medveščak - Horváthország | 00:22.21R:0.66 | 00:00.08 | 834 | |
| 3 | 3 | Németh Nándor (1999)Ferencvárosi Torna Club | 00:22.23R:0.63 | 00:00.10 | 832 | |
| 4 | 1 | Mészáros Dániel (2003)BVSC-Zugló | 00:22.66R:0.67 | 00:00.53 | 785 | |
| 5 | 2 | Magda Boldizsár (2005)BVSC-Zugló | 00:23.02R:0.61 | 00:00.89 | 749 | |
| 6 | 7 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 00:23.09R:0.64 | 00:00.96 | 742 | |
| 7 | 8 | Harsányi Mátyás (2005)Ferencvárosi Torna Club | 00:23.16R:0.71 | 00:01.03 | 735 | |
| 8 | 6 | Jászó Ádám (2002)Pécsi Sport Nonprofit ZRT | 00:23.64R:0.76 | 00:01.51 | 692 |