| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:50.93 | - | 756 | |
50m00:24.59 R:0.6 100m00:50.9300:26.34 -
| ||||||
| 2 | 4 | Kakuk Koppány Zéta (2008)Kaposvári Sportköz.SI | 00:52.03 | 00:01.10 | 709 | |
50m00:25.24 R:0.66 100m00:52.0300:26.79 -
| ||||||
| 3 | 2 | Kreisz Bálint (2009)Debreceni Sportc. SI | 00:52.43 | 00:01.50 | 693 | |
50m00:25.49 R:0.7 100m00:52.4300:26.94 -
| ||||||
| 4 | 3 | Kaiser Dominik (2007)Budapesti Honvéd SE | 00:52.73 | 00:01.80 | 681 | |
50m00:25.19 R:0.66 100m00:52.7300:27.54 -
| ||||||
| 5 | 0 | Szeitz Benedek (2008)Budaörsi Sport Club | 00:54.23 | 00:03.30 | 626 | |
50m00:26.15 R:0.64 100m00:54.2300:28.08 -
| ||||||
| 6 | 8 | Mizsey Péter Pál (2007)Ferencvárosi Torna Club | 00:54.28 | 00:03.35 | 624 | |
50m00:26.32 R:0.69 100m00:54.2800:27.96 -
| ||||||
| 7 | 7 | Molnár-Végh Bálint (2009)UNI Győri Úszó Sportegy. | 00:54.41 | 00:03.48 | 620 | |
50m00:25.62 R:0.65 100m00:54.4100:28.79 -
| ||||||
| 8 | 1 | Hegedűs Marcell (2008)Budapesti Honvéd SE | 00:54.66 | 00:03.73 | 611 | |
| 9 | 9 | Sudár Norbert (2009)Újpesti Torna Egylet | 00:54.78 | 00:03.85 | 607 | |
50m00:26.30 R:0.68 100m00:54.7800:28.48 -
| ||||||
| - | 6 | Takács Botond (2009)Békéscsabai EUK | DNS | |||