| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Szentes Bence (1996)UNI Győri Úszó Sportegy. | 00:23.19R:0.72 | - | 733 | |
| 2 | 4 | Fábián Donát Attila (2001)A Jövő SC | 00:23.23R:0.62 | 00:00.04 | 729 | |
| 3 | 7 | Kakuk Koppány Zéta (2008)Kaposvári Sportköz.SI | 00:23.41R:0.66 | 00:00.22 | 712 | |
| 4 | 5 | Eszes János Márk (2006)Újpesti Torna Egylet | 00:23.44R:0.64 | 00:00.25 | 709 | |
| 5 | 8 | Deák Gergely (2007)A Jövő SC | 00:23.48R:0.68 | 00:00.29 | 706 | |
| 6 | 6 | Pózvai Olivér (2005)UNI Győri Úszó Sportegy. | 00:23.52R:0.66 | 00:00.33 | 702 | |
| 7 | 2 | Garajszki Máté (2003)BÁCSVÍZ KVSC | 00:23.80R:0.63 | 00:00.61 | 678 | |
| 8 | 1 | Kaumi Tendo Joel (2005)Stipendium Hungaricum | 00:23.95R:0.65 | 00:00.76 | 665 |