| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Sárkány Zalán (2003)Balaton ÚK Veszprém | 03:55.16 96.819% | - | D4 | |
| 2 | Marchello Davide (2001)Italian National Team | 03:55.45 96.414% | 00.29 | D5 | |
| 3 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 03:55.66 95.983% | 00.50 | D3 | |
| 4 | Giovannioni Ivan (2001)Italian National Team | 03:56.12 98.092% | 00.96 | D6 | |
| 5 | Betlehem Dávid (2003)Balaton ÚK Veszprém | 03:56.34 96.492% | 01.18 | D2 | |
| 6 | Kovacsics Márk (2002)Újpesti Torna Egylet | 03:56.55 100.106% | 01.39 | D7 | |
| 7 | Hambardzumyan Arshak (2004)Újpesti Torna Egylet | 03:56.64 100.692% | 01.48 | D1 | |
| 8 | Gálicz László (2004)FTC | 03:56.88 100.696% | 01.72 | D8 | |
| 9 | Galossi Lorenzo (2006)Italian National Team | 03:57.48 98.945% | 02.32 | T1 | |
| 10 | Kovács-Seres Hunor (2006)DKSE Dunaújváros | 03:57.59 99.113% | 02.43 | T2 | |
| 11 | Harsányi Mátyás (2005)BVSC-Zugló | 03:59.20 101.995% | 04.04 | ||
| 12 | Kakuk Koppány Zéta (2008)KASI | 04:00.46 98.826% | 05.30 | ||
| 13 | Kárpáti Máté (2008)Újpesti Torna Egylet | 04:01.00 101.845% | 05.84 | ||
| 14 | Deák Gergely (2007)A Jövő SC | 04:01.88 100.124% | 06.72 | ||
| 15 | Vadas Ádám (2003)SV-Friesen Wien | 04:02.05 98.157% | 06.89 | ||
| 16 | Györe Ádám (2004)Egri Úszó Klub SE | 04:02.91 100.752% | 07.75 | ||
| 17 | Deák Levente (2005)Soproni Széchy T. SI | 04:03.53 98.546% | 08.37 | ||
| 18 | Poteczin Dániel (2006)Érdi Vízisport Kft | 04:03.66 98.682% | 08.50 | ||
| 19 | Burdisso Federico (2001)Italian National Team | 04:04.23 96.072% | 09.07 | ||
| 20 | Barabás Imre Dávid (2004)Balaton ÚK Veszprém | 04:04.25 101.173% | 09.09 | ||
| 21 | Grandpierre Krisztián (2007)FTC | 04:04.36 101.595% | 09.20 | ||
| 22 | Kaiser Dominik (2007)Újpesti Torna Egylet | 04:04.59 98.984% | 09.43 | ||
| 23 | Varga Levente (2008)Vasas Sport Club | 04:05.52 101.925% | 10.36 | ||
| 24 | Tohl Dániel Antal (2005)Érdi Vízisport Kft | 04:05.72 100.272% | 10.56 | ||
| 25 | Buda Levente (2008)UNI Győri Úszó Sportegy. | 04:08.10 98.341% | 12.94 | ||
| 26 | Kaló Kristóf (2007)Egri Úszó Klub SE | 04:09.08 100.268% | 13.92 | ||
| 27 | Kreisz Bálint (2009)Bohóchal | 04:09.23 99.179% | 14.07 | ||
| 28 | Török Gergely (2003)Egri Úszó Klub SE | 04:09.26 101.750% | 14.10 | ||
| 29 | Pittlik Zsigmond (2008)Darnyi Tamás SC | 04:10.20 101.593% | 15.04 | ||
| 30 | Eszenyi Ábel (2005)DKSE Dunaújváros | 04:11.05 102.159% | 15.89 | ||
| 31 | Benigni Márk (2006)Újpesti Torna Egylet | 04:11.16 100.306% | 16.00 | ||
| 32 | Páva Olivér (2008)A Jövő SC | 04:13.32 101.413% | 18.16 | ||
| 33 | Huszár László (2007)FTC | 04:14.56 101.635% | 19.40 | ||
| 34 | Varga István János (2009)Darnyi Tamás SC | 04:15.68 100.347% | 20.52 | ||
| 35 | Palkovics Olivér (2007)Lőrinc Swim Team | 04:16.25 97.965% | 21.09 | ||
| 36 | Baumann Marcell (2006)UNI Győri Úszó Sportegy. | 04:16.54 97.825% | 21.38 | ||
| 37 | Huszti Márton (2009)Darnyi Tamás SC | 04:17.45 101.424% | 22.29 | ||
| 38 | Ozsvárt Gábor (2009)Parafa Úszó Klub | 04:17.72 101.630% | 22.56 | ||
| 39 | Spisák Bence (2008)Budaörsi Sport Club | 04:18.02 100.609% | 22.86 | ||
| 40 | Tóth Olivér (2007)Újpesti Torna Egylet | 04:19.92 99.703% | 24.76 | ||
| 41 | Elias Emig (2008)Österreichischer Swhwimmverband (AUT) | 04:22.55 98.296% | 27.39 | ||
| 42 | Sudár Norbert (2009)Újpesti Torna Egylet | 04:24.91 96.459% | 29.75 | ||
| - | Kovács Attila (2004)Egri Úszó Klub SE | DNS - | |||