| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Milák Kristóf (2000)Budapesti Honvéd | 00:49.14 96.482% | - | A4 | |
| 2 | Németh Nándor (1999)BVSC-Zugló | 00:49.23 96.771% | 00:00.09 | A5 | |
| 3 | Mészáros Dániel (2003)BVSC-Zugló | 00:49.71 99.596% | 00:00.57 | A3 | |
| 4 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 00:49.92 96.410% | 00:00.78 | A6 | |
| 5 | Márton Richárd (1999)Budapesti Honvéd | 00:50.00 100.319% | 00:00.86 | A2 | |
| 6 | Magda Boldizsár (2005)BVSC-Zugló | 00:50.06 100.596% | 00:00.92 | A7 | |
| 7 | Andor Benedek (2004)Győri Úszó Sportegy. | 00:50.62 99.941% | 00:01.48 | A1 | |
| 8 | Bóna Benedek (2004)BVSC-Zugló | 00:50.68 100.039% | 00:01.54 | A8 | |
| 9 | Kis Noel (2006)HÓD Úszó SE | 00:51.03 100.196% | 00:01.89 | B4 | |
| 10 | PAUT KARLO NOAH (2000)Republic of Croatia | 00:51.04 97.118% | 00:01.90 | B5 | |
| 11 | Nell Olivér (2003)Stamina TKSA | 00:51.06 100.254% | 00:01.92 | VL | |
| 12 | Csuvarszki Donát (2001)Békéscsaba Előre Úsz | 00:51.14 101.369% | 00:02.00 | B3 | |
| 13 | Kovács Attila (2004)BVSC-Zugló | 00:51.30 100.195% | 00:02.16 | B6 | |
| 14 | Harsányi Mátyás (2005)Kaposvári SI | 00:51.40 99.609% | 00:02.26 | B2 | |
| 15 | Babik Barna (1999)Vasas Sport Club | 00:51.72 99.923% | 00:02.58 | B7 | |
| 15 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 00:51.72 98.945% | 00:02.58 | B1 | |
| 17 | Betlehem Dávid (2003)Balaton ÚK Veszprém | 00:51.83 100.823% | 00:02.69 | VL | |
| 18 | Pózvai Olivér (2005)Győri Úszó Sportegy. | 00:51.85 99.729% | 00:02.71 | B8 | |
| 19 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 00:51.87 100.898% | 00:02.73 | T1 | |
| 20 | Bagi Zoltán (2007)BVSC-Zugló | 00:52.19 98.503% | 00:03.05 | T2 | |
| 21 | Rasovszky Kristóf (1997)Balaton ÚK Veszprém | 00:52.20 99.422% | 00:03.06 | ||
| 22 | Kakuk Koppány Zéta (2008)Kaposvári SI | 00:52.31 98.918% | 00:03.17 | ||
| 23 | Tompos Zoltán (2003)Kőbánya Sport Club | 00:52.39 99.405% | 00:03.25 | ||
| 24 | Mozsárik Levente (2006)BÁCSVÍZ SC | 00:52.48 99.733% | 00:03.34 | ||
| 25 | Mukalazi Tendo (2002)Republic of Uganda | 00:52.62 100.604% | 00:03.48 | ||
| 26 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:52.64 100.754% | 00:03.50 | ||
| 27 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 00:52.76 99.924% | 00:03.62 | ||
| 28 | Povarnitsyn Alexandr (2004)BVSC-Zugló | 00:52.92 101.158% | 00:03.78 | ||
| 29 | Hosszú Máté (2006)Győri Úszó Sportegy. | 00:52.97 98.272% | 00:03.83 | ||
| 30 | Szűcs Ádám Zoltán (2004)FTC | 00:52.99 100.972% | 00:03.85 | ||
| 31 | Pintér Ádám (2004)Balaton ÚK Veszprém | 00:53.08 100.859% | 00:03.94 | ||
| 32 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 00:53.09 101.521% | 00:03.95 | ||
| 32 | Szedlák Gellért Vajk (2004)Vasas Sport Club | 00:53.09 99.049% | 00:03.95 | ||
| 34 | Csicsáky Péter (2003)BVSC-Zugló | 00:53.10 100.000% | 00:03.96 | ||
| 35 | Hartmann Máté (2005)Pécsi Sport Nonprof. | 00:53.15 99.108% | 00:04.01 | ||
| 36 | Poteczin Dániel (2006)Érdi Vízisport Kft | 00:53.27 99.129% | 00:04.13 | ||
| 37 | Tapsonyi Bálint (2005)Pápai Úszó SE | 00:53.34 99.358% | 00:04.20 | ||
| 38 | Pál Vince (2005)BVSC-Zugló | 00:53.56 101.472% | 00:04.42 | ||
| 39 | Kovacsics Márk (2002)Újpesti Torna Egylet | 00:53.58 104.030% | 00:04.44 | ||
| 40 | Kaiser Dominik (2007)Újpesti Torna Egylet | 00:53.70 99.287% | 00:04.56 | ||
| 41 | Tohl Patrik Péter (2004)BVSC-Zugló | 00:53.71 100.241% | 00:04.57 | ||
| 42 | Torma Benjamin (2004)Vasas Sport Club | 00:53.83 102.711% | 00:04.69 | ||
| 43 | VALIZADA Ramil (2004)Replublik of Azerbaijan | 00:53.90 99.628% | 00:04.76 | ||
| 44 | Kulcsár Barnabás (2007)Sárvári Gyógyfürdő | 00:53.91 99.907% | 00:04.77 | ||
| 45 | Szabó János (2004)Gyulai Várfürdő Kft. | 00:53.93 100.443% | 00:04.79 | ||
| 46 | Horváth Ákos (2006)HÓD Úszó SE | 00:53.96 99.291% | 00:04.82 | ||
| 47 | Vonyik András (2005)Győri Úszó Sportegy. | 00:53.99 98.686% | 00:04.85 | ||
| 48 | Takács Dominik Robertó (2007)Győri Úszó Sportegy. | 00:54.02 101.692% | 00:04.88 | ||
| 49 | Musa Márk (2007)HÓD Úszó SE | 00:54.15 100.074% | 00:05.01 | ||
| 49 | Séner Martin (2004)Pécsi Vörös MeteorSK | 00:54.15 100.606% | 00:05.01 | ||
| 51 | Deák Gergely (2007)A Jövő SC | 00:54.32 99.871% | 00:05.18 | ||
| 51 | Duca Stefan-Mircea (2006)BVSC-Zugló | 00:54.32 99.052% | 00:05.18 | ||
| 53 | Nagy Roland (2003)BVSC-Zugló | 00:54.41 100.037% | 00:05.27 | ||
| 53 | Paksi Zsombor (2006)Szegedi Úszó Egylet | 00:54.41 99.761% | 00:05.27 | ||
| 55 | Demjén Bátor (2003)BÁCSVÍZ SC | 00:54.50 98.849% | 00:05.36 | ||
| 56 | Benigni Márk (2006)Vasas Sport Club | 00:54.58 98.663% | 00:05.44 | ||
| 57 | Kaló Kristóf (2007)Egri Úszó Klub | 00:54.77 98.986% | 00:05.63 | ||
| 58 | Birkás Botond (2006)Budaörsi Sport Club | 00:54.79 100.851% | 00:05.65 | ||
| 59 | Perkkiö Emil Aleksander (2000)NICS-HSÚVC | 00:54.92 98.784% | 00:05.78 | ||
| 59 | Vince Marcell (2007)Kaposvári "Adorján" | 00:54.92 101.718% | 00:05.78 | ||
| 61 | Kovács-Seres Hunor (2006)DKSE Dunaújváros | 00:54.97 101.044% | 00:05.83 | ||
| 62 | Forgács Bence (2005)Vasas Sport Club | 00:55.17 97.224% | 00:06.03 | ||
| 63 | Papp Kristóf (2006)Szombathelyi SK SI | 00:55.18 99.508% | 00:06.04 | ||
| 64 | Mizsei Márk (2003)Kőbánya Sport Club | 00:55.19 99.582% | 00:06.05 | ||
| 64 | Szappanos Kristóf (2007)Budaörsi Sport Club | 00:55.19 99.472% | 00:06.05 | ||
| 66 | Takács Fábió (2004)Pécsi Sport Nonprof. | 00:55.27 98.513% | 00:06.13 | ||
| 67 | Tohl Dániel Antal (2005)Érdi Vízisport Kft | 00:55.86 99.151% | 00:06.72 | ||
| 68 | Gálicz László (2004)FTC | 00:56.21 100.302% | 00:07.07 | ||
| 68 | Remport Csanád (2007)Móri Úszó Egyesület | 00:56.21 101.369% | 00:07.07 | ||
| 70 | Fazekas Ádám (2005)Miskolci Sportiskola | 00:56.26 97.429% | 00:07.12 | ||
| 71 | Palkovics Olivér (2007)Lőrinc Swim Team | 00:56.33 101.452% | 00:07.19 | ||
| 72 | Holovan Arsenij (2008)Ukraine | 00:56.50 98.746% | 00:07.36 | ||
| 73 | Kreisz Bálint (2009)Bohóchal Egyesület | 00:56.62 99.592% | 00:07.48 | ||
| 74 | Matyó Márton (2004)Bálinti Úszó Egyes. | 00:56.70 99.200% | 00:07.56 | ||
| 75 | Sztrehárszky Zsigmond (2008)Budapesti Honvéd | 00:56.96 99.912% | 00:07.82 | ||
| 76 | Kállai Barnabás (2008)Pécsi Sport Nonprof. | 00:57.01 101.196% | 00:07.87 | ||
| 77 | Bartalos Gábor (2007)TVSE | 00:57.06 98.901% | 00:07.92 | ||
| 78 | Bóta Depinyi Soma (2006)Lőrinc Swim Team | 00:57.25 98.095% | 00:08.11 | ||
| 79 | Németh Lázár (2006)Miskolci Sportiskola | 00:57.33 100.226% | 00:08.19 | ||
| 80 | Boári Benett (2008)Parafa Úszó Klub | 00:57.46 100.104% | 00:08.32 | ||
| 81 | Tarkovács Alex (2006)Iron Swim SE | 00:57.48 98.391% | 00:08.34 | ||
| 82 | Kovács Ákos (2005)Délzalai Vízmű SE | 00:57.81 99.215% | 00:08.67 | ||
| 82 | Mayer Dávid (2007)Budaörsi Sport Club | 00:57.81 99.039% | 00:08.67 | ||
| 84 | Tóth Dániel (2007)Iron Swim SE | 00:58.22 99.586% | 00:09.08 | ||
| 85 | Szentmihályi Ábel (2006)Ybl Waterpolo Club | 00:58.40 99.067% | 00:09.26 | ||
| 86 | Pozsonyi Koppány (2009)Szombathelyi SK SI | 00:58.49 97.512% | 00:09.35 | ||
| - | Doszpoly Zsombor (2008)Miskolci Sportiskola | DSQ - | |||
| - | Jászó Ádám (2002)Pécsi Sport Nonprof. | DSQ - | |||
| - | Garajszki Máté (2003)BÁCSVÍZ SC | DNS - | |||
| - | Miljenic Nikola (1998)Republic of Croatia | DNS - | |||