| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kováts Alex (2006)Kaposvári SI | 04:33.70 98.279% | - | D4 | |
| 2 | Kovács Botond (2007)BVSC-Zugló | 04:35.30 97.631% | 01.60 | D5 | |
| 3 | Deák Levente (2005)Soproni Széchy T. SI | 04:35.58 98.962% | 01.88 | D3 | |
| 4 | Juhász-Dóra Richárd (2005)Vasas Sport Club | 04:35.66 100.149% | 01.96 | D6 | |
| 5 | Zanyi Ferdinánd Tamás (2007)Lőrinc Swim Team | 04:35.67 98.546% | 01.97 | D2 | |
| 6 | Gál Dávid (2006)Vasas Sport Club | 04:35.69 99.592% | 01.99 | D7 | |
| 7 | Kárpáti Máté (2008)Újpesti Torna Egylet | 04:38.05 99.708% | 04.35 | D1 | |
| 8 | M.Kiss Jakab (2005)Vasas Sport Club | 04:40.00 99.371% | 06.30 | D8 | |
| 9 | Buda Levente (2008)Győri Úszó Sportegy. | 04:40.09 98.400% | 06.39 | T1 | |
| 10 | Rieger Örs István (2006)FTC | 04:43.89 100.752% | 10.19 | T2 | |
| 11 | Rajcsányi Boldizsár (2007)Lőrinc Swim Team | 04:45.13 99.602% | 11.43 | ||
| 12 | Pittlik Zsigmond (2008)Darnyi Tamás SC | 04:47.82 98.623% | 14.12 | ||
| 13 | Grandpierre Krisztián (2007)FTC | 04:48.54 99.379% | 14.84 | ||
| 14 | Szabó Gergő (2008)Sárvári Gyógyfürdő | 04:52.41 100.003% | 18.71 | ||
| 15 | Eszenyi Ábel (2005)DKSE Dunaújváros | 04:52.88 98.228% | 19.18 | ||
| 16 | Domonkos György (2005)Budaörsi Sport Club | 04:52.98 101.922% | 19.28 | ||
| 17 | Gajdics Balázs (2008)Újpesti Torna Egylet | 04:58.05 100.107% | 24.35 | ||
| 18 | Honti-Pecora Sebestyén (2007)Darnyi Tamás SC | 04:58.12 96.500% | 24.42 | ||
| 19 | Markovics Benedek (2007)DKSE Dunaújváros | 05:00.09 99.846% | 26.39 | ||
| 20 | Kurucz Péter (2008)DKSE Dunaújváros | 05:03.29 98.630% | 29.59 | ||
| - | Jakab Máté (2006)BVSC-Zugló | DSQ - | |||
| - | Páva Olivér (2008)A Jövő SC | DSQ - | |||
| - | Rácz Benedek György (2008)FTC | DSQ - | |||
| - | Poteczin Dániel (2006)Érdi Vízisport Kft | DNS - | |||
| - | Szentesi Botond (2008)BVSC-Zugló | DNS - | |||