| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kreisz Bálint (2009)Debreceni Sportc. SI | 08:18.14 100.426% | - | ||
| 2 | Varga István János (2009)Darnyi Tamás SC | 08:21.16 102.043% | 00:03.02 | ||
| 3 | Sárkány Zétény (2011)Kőbánya Sport Club | 08:21.92 100.932% | 00:03.78 | ||
| 4 | Váradi Márton (2009)Ferencvárosi Torna Club | 08:32.18 100.692% | 00:14.04 | ||
| 5 | Sudár Norbert (2009)Újpesti Torna Egylet | 08:32.93 100.553% | 00:14.79 | ||
| 6 | Varga Zsombor Huba (2010)A Jövő SC | 08:33.99 102.004% | 00:15.85 | ||
| 7 | Huszti Márton (2009)Darnyi Tamás SC | 08:35.58 95.971% | 00:17.44 | ||
| 8 | Marosszéki Armand (2010)Kőbánya Sport Club | 08:42.53 101.717% | 00:24.39 | ||
| 9 | Schönek Lukács (2009)Újpesti Torna Egylet | 08:46.43 100.265% | 00:28.29 | ||
| 10 | Nagy Péter (2010)Dunaújvárosi Központi Sportegyesület | 08:46.67 98.344% | 00:28.53 | ||
| 11 | Schönek Kolos (2010)Újpesti Torna Egylet | 08:47.98 101.356% | 00:29.84 | ||
| 12 | Genest Matteo (2011)A Jövő SC | 08:48.96 105.404% | 00:30.82 | ||
| 13 | Pintér Levente (2009)Bohóchal Egyesület | 08:55.76 102.968% | 00:37.62 | ||
| 14 | Steinicz Zalán (2009)Ferencvárosi Torna Club | 08:55.80 100.076% | 00:37.66 | ||
| 15 | Zach Mathew Rodriguez (2009)Vasas Sport Club | 09:01.37 98.815% | 00:43.23 | ||
| 16 | Karnitscher Bendeguz Örs (2010)Újpesti Torna Egylet | 09:02.87 101.475% | 00:44.73 | ||
| 17 | Tunyogi Noel (2009)NICS-HSÚVC | 09:03.65 99.492% | 00:45.51 | ||
| 18 | Varga Zoltán (2009)Hód Úszó SE | 09:06.60 98.176% | 00:48.46 | ||
| 19 | Hudácskó András (2009)Ferencvárosi Torna Club | 09:06.81 99.452% | 00:48.67 | ||
| 20 | Fagyal Kristóf (2010)Debreceni Sportc. SI | 09:11.86 101.330% | 00:53.72 | ||
| 21 | Lénárt Imre Bálint (2010)Hód Úszó SE | 09:19.67 99.472% | 01:01.53 | ||
| 22 | Nahalka Bence (2009)Egri Úszó Klub SE | 09:19.88 99.044% | 01:01.74 | ||
| 23 | Kesztler Gábor György (2012)Százhalombattai VUKSE | 09:20.11 101.247% | 01:01.97 | ||
| 24 | Molnár Zsolt (2010)Békési Úszó Klub E. | 09:20.77 96.893% | 01:02.63 | ||
| 25 | Zöld Zétény (2011)Budapesti Honvéd SE | 09:21.84 101.175% | 01:03.70 | ||
| 26 | Buzder-Lantos Áron (2011)Ybl Waterpolo Club | 09:29.64 100.846% | 01:11.50 | ||
| - | Nagy Nándor (2006)Balaton ÚK Veszprém | VK 100.536% | |||
| - | Sárkány Zalán (2003)Balaton ÚK Veszprém | VK 100.051% | |||