| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Milák Kristóf (2000)Budapesti Honvéd | 00:23.84 98.207% | - | A4 | |
| 2 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 00:24.44 93.322% | 00:00.60 | A5 | |
| 3 | Nell Olivér (2003)Stamina TKSA | 00:24.53 97.235% | 00:00.69 | A3 | |
| 4 | Pető Bence (2003)HÓD Úszó SE | 00:24.56 100.687% | 00:00.72 | A6 | |
| 5 | Garajszki Máté (2003)BÁCSVÍZ SC | 00:24.68 100.162% | 00:00.84 | A2 | |
| 6 | Bagi Zoltán (2007)BVSC-Zugló | 00:24.77 99.022% | 00:00.93 | A7 | |
| 7 | Miljenic Nikola (1998)Republic of Croatia | 00:24.80 96.537% | 00:00.96 | A1 | |
| 8 | Székely Áron (2004)BVSC-Zugló | 00:24.87 98.074% | 00:01.03 | A8 | |
| 9 | PAUT KARLO NOAH (2000)Republic of Croatia | 00:24.88 100.797% | 00:01.04 | B4 | |
| 10 | Nyilas Kornél (2000)Vasas Sport Club | 00:25.03 99.800% | 00:01.19 | B5 | |
| 11 | Magda Boldizsár (2005)BVSC-Zugló | 00:25.09 97.508% | 00:01.25 | B3 | |
| 12 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 00:25.16 99.641% | 00:01.32 | B2 | |
| 12 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 00:25.16 98.507% | 00:01.32 | B6 | |
| 14 | Harsányi Mátyás (2005)Kaposvári SI | 00:25.38 100.039% | 00:01.54 | B7 | |
| 15 | Mizsei Márk (2003)Kőbánya Sport Club | 00:25.48 99.882% | 00:01.64 | B1 | |
| 16 | Andor Benedek (2004)Győri Úszó Sportegy. | 00:25.56 100.078% | 00:01.72 | B8 | |
| 16 | Tapsonyi Bálint (2005)Pápai Úszó SE | 00:25.56 99.172% | 00:01.72 | T1 | |
| 18 | Csicsáky Péter (2003)BVSC-Zugló | 00:25.60 99.568% | 00:01.76 | T2 | |
| 19 | Kochu Anton (2005)Győri Úszó Sportegy. | 00:25.61 99.490% | 00:01.77 | ||
| 20 | Kormos Kristóf (2004)Egri Úszó Klub | 00:25.62 99.253% | 00:01.78 | ||
| 21 | Biletskyi Illia (2005)Ukraine | 00:25.63 97.357% | 00:01.79 | ||
| 22 | Hímer Krisztofer (2000)Vasas Sport Club | 00:25.73 99.492% | 00:01.89 | ||
| 22 | Lakatos Bence (2005)KUVE | 00:25.73 99.805% | 00:01.89 | ||
| 24 | Csorvási Dominik (2005)Vasas Sport Club | 00:25.92 100.039% | 00:02.08 | ||
| 25 | Cséplő Simon (2006)Kőbánya Sport Club | 00:25.96 97.996% | 00:02.12 | ||
| 26 | Mozsárik Levente (2006)BÁCSVÍZ SC | 00:26.05 98.913% | 00:02.21 | ||
| 27 | Primachik Valerii (2005)Ukraine | 00:26.10 - | 00:02.26 | ||
| 28 | Szabó János (2004)Gyulai Várfürdő Kft. | 00:26.11 102.319% | 00:02.27 | ||
| 29 | Pál Vince (2005)BVSC-Zugló | 00:26.12 103.223% | 00:02.28 | ||
| 30 | Nagy Roland (2003)BVSC-Zugló | 00:26.15 99.808% | 00:02.31 | ||
| 31 | Koós Márton Balázs (2005)Vasas Sport Club | 00:26.17 99.307% | 00:02.33 | ||
| 32 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:26.26 98.217% | 00:02.42 | ||
| 33 | Perkkiö Emil Aleksander (2000)NICS-HSÚVC | 00:26.38 99.390% | 00:02.54 | ||
| 34 | Takács Dominik Robertó (2007)Győri Úszó Sportegy. | 00:26.42 107.944% | 00:02.58 | ||
| 34 | Tohl Patrik Péter (2004)BVSC-Zugló | 00:26.42 100.038% | 00:02.58 | ||
| 36 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 00:26.43 101.344% | 00:02.59 | ||
| 37 | Fazekas Ádám (2005)Miskolci Sportiskola | 00:26.61 97.060% | 00:02.77 | ||
| 38 | Bencze Péter (2003)Budapesti Honvéd | 00:26.70 99.473% | 00:02.86 | ||
| 38 | Mukalazi Tendo (2002)Republic of Uganda | 00:26.70 101.074% | 00:02.86 | ||
| 40 | Deák Gergely (2007)A Jövő SC | 00:26.76 100.000% | 00:02.92 | ||
| 41 | Benigni Márk (2006)Vasas Sport Club | 00:26.87 102.786% | 00:03.03 | ||
| 42 | Kaló Kristóf (2007)Egri Úszó Klub | 00:26.97 97.957% | 00:03.13 | ||
| 43 | Birkás Botond (2006)Budaörsi Sport Club | 00:26.99 98.876% | 00:03.15 | ||
| 44 | Remport Csanád (2007)Móri Úszó Egyesület | 00:27.01 101.996% | 00:03.17 | ||
| 45 | Tarkovács Alex (2006)Iron Swim SE | 00:27.02 102.420% | 00:03.18 | ||
| 46 | Séner Martin (2004)Pécsi Vörös MeteorSK | 00:27.10 99.630% | 00:03.26 | ||
| 47 | Bozsodi Máté (2010)Szombathelyi SK SI | 00:27.20 103.272% | 00:03.36 | ||
| 48 | Doszpoly Zsombor (2008)Miskolci Sportiskola | 00:27.27 97.942% | 00:03.43 | ||
| 49 | Mayer Dávid (2007)Budaörsi Sport Club | 00:27.33 100.146% | 00:03.49 | ||
| 50 | Ónodi Gyula (2000)NYSC | 00:27.39 99.486% | 00:03.55 | ||
| 51 | Makai Mátyás (2002)Iron Swim SE | 00:27.40 98.141% | 00:03.56 | ||
| 52 | Boári Benett (2008)Parafa Úszó Klub | 00:27.68 100.072% | 00:03.84 | ||
| 53 | Kovács Ákos (2005)Délzalai Vízmű SE | 00:27.81 102.353% | 00:03.97 | ||
| 54 | Kállai Barnabás (2008)Pécsi Sport Nonprof. | 00:27.94 101.027% | 00:04.10 | ||
| 55 | Balog Bence (2002)Stamina TKSA | 00:28.10 99.391% | 00:04.26 | ||
| 55 | Dárdai Dávid (2005)Budafóka XXII. SE | 00:28.10 102.193% | 00:04.26 | ||
| 57 | Bánsági Balázs (2005)Stamina TKSA | 00:28.11 98.078% | 00:04.27 | ||
| 57 | Matyó Márton (2004)Bálinti Úszó Egyes. | 00:28.11 98.666% | 00:04.27 | ||
| 59 | Juhász Milán (2007)Móri Úszó Egyesület | 00:28.21 100.948% | 00:04.37 | ||
| 60 | Gulyás Csaba (2007)Parafa Úszó Klub | 00:28.24 99.394% | 00:04.40 | ||
| 61 | Naszvagyi Botond (2007)Iron Swim SE | 00:28.32 97.614% | 00:04.48 | ||
| 62 | Dominiák Marcell (2007)BVSC-Zugló | 00:28.38 98.824% | 00:04.54 | ||
| 63 | Palkovics Olivér (2007)Lőrinc Swim Team | 00:28.43 100.560% | 00:04.59 | ||
| 64 | Tóth Vince (2005)NICS-HSÚVC | 00:28.47 101.180% | 00:04.63 | ||
| 65 | Bartalos Gábor (2007)TVSE | 00:28.51 100.731% | 00:04.67 | ||
| 66 | Svélecz Benjámin (2006)Szombathelyi SK SI | 00:28.57 99.472% | 00:04.73 | ||
| 67 | Iván Bence (2000)Para Swim Team | 00:37.43 98.066% | 00:13.59 | ||
| - | Vince Marcell (2007)Kaposvári "Adorján" | DNS - | |||