| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Zelenai Zénó (2008)BVSC-Zugló | 27.84 | - | 423 | |
| 2 | 4 | Kádár Bendegúz (2009)TVSE | 28.26 | 00.42 | 405 | |
| 3 | 7 | Pálfi Ákos (2010)Iron Swim SE | 29.26 | 01.42 | 364 | |
| 4 | 6 | Vértesi Levente (2008)Szhalombattai VUK SE | 29.40 | 01.56 | 359 | |
| 5 | 5 | Kocsis Máté István (2010)Kőbánya Sport Club | 29.50 | 01.66 | 356 | |
| 6 | 3 | Bao Jiayu (2010)Budapesti Honvéd | 29.77 | 01.93 | 346 | |
| 7 | 1 | Steinicz Zalán (2009)Budafóka XXII. SE | 30.25 | 02.41 | 330 | |
| 8 | 8 | Diaz Zrubecz Adriano Kristóf (2010)Szhalombattai VUK SE | 30.59 | 02.75 | 319 |