| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Szőke Sándor Bendegúz (2011)NICS-HSÚVC | 00:56.21 | - | 562 | |
50m00:27.75 R:0.68 100m00:56.2100:28.46 -
| ||||||
| 2 | 6 | Szabó Albert Zétény (2011)Kaposvári Sportköz.SI | 00:57.22 | 00:01.01 | 533 | |
50m00:27.37 R:0.7 100m00:57.2200:29.85 -
| ||||||
| 3 | 3 | Nagyházi Bence (2012)A Jövő SC FCSM | 00:58.28 | 00:02.07 | 504 | |
50m00:27.89 R:0.75 100m00:58.2800:30.39 -
| ||||||
| 4 | 7 | Rajos Dávid (2011)Hód Úszó SE | 00:58.42 | 00:02.21 | 501 | |
50m00:27.99 R:0.68 100m00:58.4200:30.43 -
| ||||||
| 5 | 2 | Kovács-Pimper Gergő (2012)Balaton ÚK Veszprém | 00:58.48 | 00:02.27 | 499 | |
50m00:28.36 R:0.7 100m00:58.4800:30.12 -
| ||||||
| 6 | 1 | Vörös Zétény Zoltán (2011)Ferencvárosi Torna Club | 00:58.49 | 00:02.28 | 499 | |
50m00:28.36 R:0.71 100m00:58.4900:30.13 -
| ||||||
| 7 | 0 | Patyi Armand (2011)Four Diamonds SE | 00:58.67 | 00:02.46 | 494 | |
50m00:27.91 R:0.65 100m00:58.6700:30.76 -
| ||||||
| 8 | 8 | Podhorszki Hunor Domonkos (2011)DKSE Dunaújváros | 00:59.31 | 00:03.10 | 478 | |
50m00:28.31 R:0.77 100m00:59.3100:31.00 -
| ||||||
| 9 | 9 | Ifi Noel (2011)Újpesti Torna Egylet | 01:01.09 | 00:04.88 | 438 | |
50m00:28.81 R:0.66 100m01:01.0900:32.28 -
| ||||||
| - | 4 | Szaniszló Bence (2011)Érdi Vízisport Kft | DNS | |||