| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Miljenic Nikola (1998)Croatia | 00:51.48 | - | 756 | |
50m00:24.31 R:0.75 100m00:51.4800:27.17 +2.86
| ||||||
| 2 | 5 | Mészáros Dániel (2003)BVSC-Zugló | 00:51.60 | 00:00.12 | 751 | |
50m00:24.39 R:0.72 100m00:51.6000:27.21 +2.82
| ||||||
| 3 | 6 | Márton Richárd (1999)Budapesti Honvéd | 00:52.28 | 00:00.80 | 722 | |
50m00:25.41 R:0.66 100m00:52.2800:26.87 +1.46
| ||||||
| 4 | 2 | Tompos Zoltán (2003)Kőbánya Sport Club | 00:52.30 | 00:00.82 | 721 | |
50m00:25.02 R:0.71 100m00:52.3000:27.28 +2.26
| ||||||
| 5 | 7 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 00:53.03 | 00:01.55 | 692 | |
50m00:24.94 R:0.66 100m00:53.0300:28.09 +3.15
| ||||||
| 6 | 8 | Hosszú Máté (2006)Győri Úszó Sportegy. | 00:53.68 | 00:02.20 | 667 | |
50m00:26.18 R:0.59 100m00:53.6800:27.50 +1.32
| ||||||
| 7 | 1 | Nagy Csongor Benedek (2006)Újpesti Torna Egylet | 00:54.27 | 00:02.79 | 645 | |
50m00:26.11 R:0.66 100m00:54.2700:28.16 +2.05
| ||||||
| 8 | 9 | M.Kiss Jakab (2005)Vasas Sport Club | 00:56.43 | 00:04.95 | 574 | |
50m00:27.30 R:0.66 100m00:56.4300:29.13 +1.83
| ||||||
| 9 | 0 | Poteczin Dániel (2006)Érdi Vízisport Kft | 00:56.97 | 00:05.49 | 558 | |
50m00:27.00 R:0.7 100m00:56.9700:29.97 +2.97
| ||||||
| - | 4 | Németh Nándor (1999)BVSC-Zugló | DNS | |||