| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Sárkány Zalán (2003)Balaton ÚK Veszprém | 04:19.35 98.358% | - | VL | |
| 2 | Holló Balázs (1999)BVSC-Zugló | 04:23.25 95.332% | 03.90 | D4 | |
| 3 | Török Dominik Márk (2002)BVSC-Zugló | 04:24.50 96.177% | 05.15 | D5 | |
| 4 | Zemansky Noah (2006)Team Austria | 04:25.25 99.966% | 05.90 | D3 | |
| 5 | Zombori Gábor (2002)Újpesti Torna Egylet | 04:25.59 94.482% | 06.24 | D6 | |
| 6 | Zanyi Ferdinánd Tamás (2007)Lőrinc Swim Team | 04:27.39 98.265% | 08.04 | D2 | |
| 7 | Kovács Botond (2007)Újpesti Torna Egylet | 04:28.11 98.826% | 08.76 | D7 | |
| 8 | Kárpáti Máté (2008)Újpesti Torna Egylet | 04:29.59 100.163% | 10.24 | D1 | |
| 9 | Györe Ádám (2004)Egri Úszó Klub SE | 04:31.39 100.953% | 12.04 | D8 | |
| 10 | Nemes Ármin Boldizsár (2009)Kőbánya Sport Club | 04:32.59 100.467% | 13.24 | D0 | |
| 11 | Takács Fábió (2004)Tatabányai Vizmü SE | 04:34.96 98.670% | 15.61 | T1 | |
| 12 | Varga Levente (2008)Vasas Sport Club | 04:35.97 100.138% | 16.62 | T2 | |
| 13 | Huszti Márton (2009)Darnyi Tamás SC | 04:37.57 102.778% | 18.22 | ||
| 14 | Buda Levente (2008)UNI Győri Úszó Sportegy. | 04:37.84 99.099% | 18.49 | ||
| 15 | Barabás Imre Dávid (2004)Balaton ÚK Veszprém | 04:39.03 99.727% | 19.68 | ||
| 16 | Malahov Kirill (2010)Miskolci Sportiskola | 04:39.22 104.058% | 19.87 | ||
| 17 | Sárközi Szabolcs (2007)Kaposvári Sportköz.SI | 04:39.59 99.558% | 20.24 | ||
| 18 | Spisák Bence (2008)Budaörsi Sport Club | 04:41.20 98.863% | 21.85 | ||
| 19 | Sárkány Zétény (2011)Kőbánya Sport Club | 04:41.93 106.460% | 22.58 | ||
| 20 | Márton Levente (2010)Ferencvárosi Torna Club | 04:43.04 100.524% | 23.69 | ||
| 21 | Váradi Márton (2009)Ferencvárosi Torna Club | 04:43.94 103.540% | 24.59 | ||
| 22 | Nagy Péter (2010)Dunaújvárosi Központi Sportegyesület | 04:44.38 99.700% | 25.03 | ||
| 23 | Koncz Márton (2008)Budaörsi Sport Club | 04:45.31 101.061% | 25.96 | ||
| 24 | Rácz Benedek György (2008)Ferencvárosi Torna Club | 04:47.04 101.327% | 27.69 | ||
| 25 | Schönek Lukács (2009)Újpesti Torna Egylet | 04:51.13 101.953% | 31.78 | ||
| 26 | Varga Balázs (2009)Debreceni Sportc. SI | 04:52.90 95.932% | 33.55 | ||
| 27 | Hubert Balázs (2008)Budapesti Honvéd SE | 04:54.81 102.400% | 35.46 | ||
| 28 | Juhász Soma Andor (2008)Budapesti Honvéd SE | 04:54.82 102.203% | 35.47 | ||
| 29 | Szedlák Csanád Bátor (2008)Darnyi Tamás SC | 04:55.92 100.337% | 36.57 | ||
| 30 | Nagy-Benedek Olivér (2008)Békéscsabai Előre Úszó Klub | 04:56.80 98.509% | 37.45 | ||
| 31 | Honti-Pecora Sebestyén (2007)Újpesti Torna Egylet | 04:56.93 98.849% | 37.58 | ||
| 32 | Kamaroudis Markos Zsombor (2008)Darnyi Tamás SC | 05:06.38 98.764% | 47.03 | ||
| - | Szaniszló Bence (2011)Érdi Vízisport Kft | DNS - | |||