| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Nemes Ármin Boldizsár (2009)Kőbánya Sport Club | 04:38.12 97.971% | - | D4 | |
| 2 | Malahov Kirill (2010)Miskolci Sportiskola | 04:39.36 99.950% | 00:01.24 | D5 | |
| 3 | Sárkány Zétény (2011)Kőbánya Sport Club | 04:40.68 100.443% | 00:02.56 | D3 | |
| 4 | Huszti Márton (2009)Darnyi Tamás SC | 04:41.02 98.757% | 00:02.90 | D6 | |
| 5 | Nagy Péter (2010)Dunaújvárosi Központi Sportegyesület | 04:41.95 100.557% | 00:03.83 | D2 | |
| 6 | Váradi Márton (2009)Ferencvárosi Torna Club | 04:43.44 100.176% | 00:05.32 | D7 | |
| 7 | Márton Levente (2010)Ferencvárosi Torna Club | 04:43.57 99.511% | 00:05.45 | D1 | |
| 8 | Marosszéki Armand (2010)Kőbánya Sport Club | 04:43.68 99.891% | 00:05.56 | D8 | |
| 9 | Varga Balázs (2009)Debreceni Sportc. SI | 04:46.25 98.295% | 00:08.13 | T1 | |
| 10 | Pintér Levente (2009)Bohóchal Egyesület | 04:50.99 102.007% | 00:12.87 | T2 | |
| 11 | Schönek Lukács (2009)Újpesti Torna Egylet | 04:51.60 99.839% | 00:13.48 | ||
| 12 | Mayer Zsombor Ferenc (2009)Kőbánya Sport Club | 04:51.88 99.017% | 00:13.76 | ||
| 13 | Tunyogi Noel (2009)NICS-HSÚVC | 04:53.05 101.823% | 00:14.93 | ||
| 14 | Schönek Kolos (2010)Újpesti Torna Egylet | 04:56.64 99.229% | 00:18.52 | ||
| 15 | Virág Bence (2010)Százhalombattai VUKSE | 05:02.08 99.494% | 00:23.96 | ||
| 16 | Barta Zsombor (2011)Kőbánya Sport Club | 05:04.38 101.387% | 00:26.26 | ||
| 17 | Cseke Máté (2011)Budaörsi Sport Club | 05:06.17 101.613% | 00:28.05 | ||
| 18 | Limbek Lázár (2009)Miskolci Sportiskola | 05:08.25 100.696% | 00:30.13 | ||
| 19 | Hartai Botond Zalán (2009)Debreceni Sportc. SI | 05:08.32 99.235% | 00:30.20 | ||
| 20 | Fagyal Kristóf (2010)Debreceni Sportc. SI | 05:09.79 98.936% | 00:31.67 | ||
| 21 | Nagyházi Bence (2012)A Jövő SC | 05:10.17 99.524% | 00:32.05 | ||
| 22 | Buzder-Lantos Áron (2011)Ybl Waterpolo Club | 05:11.92 98.642% | 00:33.80 | ||
| 23 | Milovanovics Csanád (2010)Szentes Városi Úszó Club | 05:14.99 98.860% | 00:36.87 | ||
| 24 | Molnár Zsolt (2010)Békési Úszó Klub E. | 05:21.07 96.107% | 00:42.95 | ||
| 25 | Tóth Benedek (2010)Keszthelyi Kiscápák | 05:22.91 97.482% | 00:44.79 | ||
| - | Orovecz Patrik (2010)Debreceni Sportc. SI | DNS - | |||
| - | Szabó Marcell Attila (2010)Szegedi Úszó Egylet | DNS - | |||
| - | Zöld Zétény (2011)Budapesti Honvéd SE | DNS - | |||