| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Hartmann Máté (2005)Pécsi Sportiskola | 03:47.75 99.828% | - | D4 | |
| 2 | Pápai Olivér (2009)UNI Győri Úszó Sportegyesület | 03:47.80 98.828% | 00:00.05 | D5 | |
| 3 | Zombori Gábor (2002)Újpesti Torna Egylet | 03:48.94 103.160% | 00:01.19 | D3 | |
| 4 | Nagy Nándor (2006)Balaton ÚK Veszprém | 03:49.03 98.308% | 00:01.28 | D6 | |
| 5 | Márton Richárd (1999)Budapesti Honvéd SE | 03:49.77 105.097% | 00:02.02 | D2 | |
| 6 | Takács Botond (2008)Ferencvárosi Torna Club | 03:50.06 102.694% | 00:02.31 | D7 | |
| 7 | Betlehem Dávid (2003)Ferencvárosi Torna Club | 03:50.08 99.026% | 00:02.33 | D1 | |
| 8 | Kárpáti Máté (2008)Újpesti Torna Egylet | 03:50.70 100.164% | 00:02.95 | D8 | |
| 9 | Deák Levente (2005)UNI Győri Úszó Sportegyesület | 03:50.90 100.616% | 00:03.15 | T1 | |
| 10 | Kreisz Bálint (2009)Debreceni Sportc. SI | 03:51.68 99.892% | 00:03.93 | T2 | |
| 11 | Rasovszky Kristóf (1997)Ferencvárosi Torna Club | 03:52.77 96.694% | 00:05.02 | ||
| 12 | Grandpierre Krisztián (2007)Ferencvárosi Torna Club | 03:52.83 99.983% | 00:05.08 | ||
| 13 | Poteczin Dániel (2006)Érdi Vízisport Kft | 03:55.55 97.000% | 00:07.80 | ||
| 14 | Sárkány Zétény (2011)Kőbánya Sport Club | 03:55.57 102.810% | 00:07.82 | ||
| 15 | Nemes Ármin Boldizsár (2009)Kőbánya Sport Club | 03:55.72 104.863% | 00:07.97 | ||
| 16 | Gálos Tibor András (2006)Budapesti Honvéd SE | 03:55.88 105.625% | 00:08.13 | ||
| 17 | Deák Gergely (2007)A Jövő SC | 03:56.04 98.621% | 00:08.29 | ||
| 18 | Varga Levente (2008)Kőbánya Sport Club | 03:56.31 103.751% | 00:08.56 | ||
| 19 | Szabó Domonkos (2010)Ferencvárosi Torna Club | 03:56.92 104.213% | 00:09.17 | ||
| 20 | Huszti Márton (2009)Darnyi Tamás SC | 03:57.16 101.471% | 00:09.41 | ||
| 21 | Urban Richard (2007)VŠK FTVŠ UK Lafranconi | 03:58.55 100.021% | 00:10.80 | ||
| 22 | Doszpoly Zsombor (2008)Miskolci Sportiskola | 03:58.97 101.387% | 00:11.22 | ||
| 23 | Rajcsányi Boldizsár (2007)Egri Úszó Klub SE | 03:59.50 99.854% | 00:11.75 | ||
| 24 | Kovács-Seres Hunor (2006)DKSE Dunaújváros | 03:59.51 95.506% | 00:11.76 | ||
| 25 | Barabás Imre Dávid (2004)Balaton ÚK Veszprém | 03:59.57 100.593% | 00:11.82 | ||
| 26 | Buda Levente (2008)UNI Győri Úszó Sportegyesület | 04:00.07 97.103% | 00:12.32 | ||
| 27 | Baumann Marcell (2006)UNI Győri Úszó Sportegyesület | 04:00.12 99.405% | 00:12.37 | ||
| 28 | Pittlik Zsigmond Gábor (2008)Darnyi Tamás SC | 04:01.29 99.534% | 00:13.54 | ||
| 29 | Rjasko Stepan (2006)ZrNP | 04:03.57 98.913% | 00:15.82 | ||
| 30 | Marosszéki Armand (2010)Kőbánya Sport Club | 04:03.63 101.786% | 00:15.88 | ||
| 31 | RIZEK Philipp (2006)SVSi | 04:05.33 103.250% | 00:17.58 | ||
| 32 | Szathmáry Zsombor (2006)Balaton ÚK Veszprém | 04:06.16 101.394% | 00:18.41 | ||
| 33 | Müller Miron Soma (2008)Bálinti Úszó Egyes. | 04:06.31 99.907% | 00:18.56 | ||
| 34 | Ghail Soud (2004)Stipendium Hungaricum | 04:07.91 100.462% | 00:20.16 | ||
| 34 | Nagy Péter (2010)DKSE Dunaújváros | 04:07.91 98.373% | 00:20.16 | ||
| 36 | Lévai Máté (2009)Kőbánya Sport Club | 04:09.94 99.120% | 00:22.19 | ||
| 37 | Nagyházi Bence (2012)A Jövő SC | 04:14.95 97.652% | 00:27.20 | ||
| 38 | Páva Olivér (2008)A Jövő SC | 04:15.07 94.582% | 00:27.32 | ||
| 39 | Ganzorigt Sugar (2005)Stipendium Hungaricum | 04:18.93 96.137% | 00:31.18 | ||
| - | Varga István János (2009)Darnyi Tamás SC | VL - | VL | ||
| - | Varga Zsombor Huba (2010)A Jövő SC | DNS - | |||