| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Huszti Márton (2009)Darnyi Tamás SC | 04:07.21 98.263% | - | VL | |
| 2 | Kreisz Bálint (2009)Debreceni Sportc. SI | 04:08.20 95.859% | 00:00.99 | D4 | |
| 3 | Pápai Olivér (2009)UNI Győri Úszó Sportegy. | 04:10.57 92.441% | 00:03.36 | D5 | |
| 4 | Sudár Norbert (2009)Újpesti Torna Egylet | 04:10.83 100.583% | 00:03.62 | D3 | |
| 5 | Sárkány Zétény (2011)Kőbánya Sport Club | 04:10.97 96.456% | 00:03.76 | D6 | |
| 6 | Váradi Márton (2009)Ferencvárosi Torna Club | 04:11.01 100.586% | 00:03.80 | D2 | |
| 7 | Szabó Domonkos (2010)Ferencvárosi Torna Club | 04:12.07 98.767% | 00:04.86 | D7 | |
| 8 | Lévai Máté (2009)Kőbánya Sport Club | 04:12.21 101.133% | 00:05.00 | D1 | |
| 9 | Marosszéki Armand (2010)Kőbánya Sport Club | 04:13.87 99.517% | 00:06.66 | D8 | |
| 10 | Nagy Péter (2010)Dunaújvárosi Központi Sportegyesület | 04:14.22 98.454% | 00:07.01 | T1 | |
| 11 | Schönek Kolos (2010)Újpesti Torna Egylet | 04:15.35 101.758% | 00:08.14 | T2 | |
| 12 | Schönek Lukács (2009)Újpesti Torna Egylet | 04:17.15 100.016% | 00:09.94 | ||
| 13 | Zach Mathew Rodriguez (2009)Vasas Sport Club | 04:18.92 101.529% | 00:11.71 | ||
| 14 | Genest Matteo (2011)A Jövő SC | 04:19.93 100.764% | 00:12.72 | ||
| 15 | Karnitscher Bendeguz Örs (2010)Újpesti Torna Egylet | 04:20.22 100.925% | 00:13.01 | ||
| 15 | Steinicz Zalán (2009)Ferencvárosi Torna Club | 04:20.22 99.346% | 00:13.01 | ||
| 17 | Pintér Levente (2009)Bohóchal Egyesület | 04:21.77 100.267% | 00:14.56 | ||
| 18 | Kéri Attila (2011)Ferencvárosi Torna Club | 04:21.99 101.061% | 00:14.78 | ||
| 19 | Varga Zoltán (2009)Hód Úszó SE | 04:22.44 98.058% | 00:15.23 | ||
| 20 | Orbán Soma (2009)Érdi Vízisport Kft | 04:23.12 99.741% | 00:15.91 | ||
| 21 | Gömöry Zsolt (2010)A Jövő SC | 04:25.37 99.682% | 00:18.16 | ||
| 22 | Nahalka Bence (2009)Egri Úszó Klub SE | 04:26.13 100.445% | 00:18.92 | ||
| 23 | Fagyal Kristóf (2010)Debreceni Sportc. SI | 04:26.33 101.044% | 00:19.12 | ||
| 24 | Nagy Szabolcs (2009)Békéscsabai EUK | 04:28.72 101.589% | 00:21.51 | ||
| 25 | Orovecz Patrik (2010)Debreceni Sportc. SI | 04:29.17 97.075% | 00:21.96 | ||
| 26 | Hudácskó András (2009)Ferencvárosi Torna Club | 04:29.80 95.036% | 00:22.59 | ||
| 27 | Kesztler Gábor György (2012)Százhalombattai VUKSE | 04:31.13 100.495% | 00:23.92 | ||
| 28 | Lénárt Imre Bálint (2010)Hód Úszó SE | 04:31.18 96.862% | 00:23.97 | ||
| 29 | Molnár Zsolt (2010)Békési Úszó Klub E. | 04:32.36 97.682% | 00:25.15 | ||
| 30 | Máthé Csanád (2009)Kőbánya Sport Club | 04:34.27 99.280% | 00:27.06 | ||
| 31 | Sipőcz Dominik (2011)BVSC-Zugló | 04:34.86 100.131% | 00:27.65 | ||
| 32 | Rudits Balázs (2012)BVSC-Zugló | 04:35.62 96.341% | 00:28.41 | ||
| 33 | Zöld Zétény (2011)Budapesti Honvéd SE | 04:36.43 100.504% | 00:29.22 | ||
| 34 | Ozsvárt Gábor (2009)Parafa Úszó Klub | 04:37.45 90.768% | 00:30.24 | ||
| - | Brands Marcell (2010)Pécsi Vörös Meteor Sportkör | DNS - | |||
| - | Varga Marcell (2010)Delfin Sportegyesület | DNS - | |||