| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Arnold (2011)Gigászok SE | 28.58 | - | 391 | |
| 2 | 5 | Charalambous Marios (2005)Aquademy | 28.74 | 00.16 | 385 | |
| 3 | 7 | Bálint Benedek (2010)Debreceni Sportc. SI | 29.10 | 00.52 | 371 | |
| 4 | 8 | Szaniszló Bence (2011)Érdi Vízisport Kft | 29.38 | 00.80 | 360 | |
| 5 | 1 | Barta Zsombor (2011)Kőbánya Sport Club | 29.40 | 00.82 | 359 | |
| 6 | 6 | Genest Matteo (2011)II. Kerületi Sport | 29.97 | 01.39 | 339 | |
| 7 | 3 | Vezendi Gergő (2010)Debreceni Sportc. SI | 30.60 | 02.02 | 319 | |
| 8 | 2 | Révész Zsombor (2009)Gigászok SE | 33.21 | 04.63 | 249 |