| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Petróczki Zsombor (2008)Békéscsabai EUK | 00:28.51R:0.66 | - | 670 | |
| 2 | 5 | Szatmári Máté (2007)Hód Úszó SE | 00:29.86R:0.64 | 00:01.35 | 583 | |
| 3 | 6 | Tuba Péter (2008)Debreceni Sportc. SI | 00:29.96R:0.69 | 00:01.45 | 577 | |
| 4 | 2 | Orovecz Krisztián (2008)Debreceni Sportc. SI | 00:30.34R:0.62 | 00:01.83 | 556 | |
| 5 | 7 | Györe Ádám (2004)Egri Úszó Klub SE | 00:30.39R:0.73 | 00:01.88 | 553 | |
| 6 | 1 | Campo Hernández José (2004)Stipendium Hungaricum | 00:30.69R:0.63 | 00:02.18 | 537 | |
| 7 | 9 | Láng Levente (2006)Gyulai Várfürdő Kft. | 00:30.88R:0.68 | 00:02.37 | 527 | |
| 8 | 0 | Lóránt Krisztián (2001)Debreceni Aquasport | 00:31.03R:0.66 | 00:02.52 | 519 | |
| 9 | 4 | Crisan Filip (2017)Club Sportiv Nautica Porolissum Zalau | 01:03.58 | 00:35.07 | 60 | |
| - | 8 | Kovács Attila (2004)Egri Úszó Klub SE | DSQ |