| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 00:26.62 | - | 585 | |
| 2 | 5 | Kaiser Dominik (2007)Újpesti Torna Egylet | 00:27.10 | 00:00.48 | 554 | |
| 3 | 6 | Csorvási Dominik (2005)Vasas Sport Club | 00:27.14 | 00:00.52 | 552 | |
| 4 | 2 | Bencze Péter (2003)Budapesti Honvéd | 00:27.15 | 00:00.53 | 551 | |
| 5 | 4 | Koós Márton Balázs (2005)Vasas Sport Club | 00:27.27 | 00:00.65 | 544 | |
| 6 | 1 | Németh Ádám (2005)Újpesti Torna Egylet | 00:27.46 | 00:00.84 | 533 | |
| 7 | 7 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 00:27.91 | 00:01.29 | 508 | |
| 8 | 8 | Hambardzumyan Arshak (2004)Újpesti Torna Egylet | 00:28.09 | 00:01.47 | 498 |