| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Andor Benedek (2004)UNI Győri Úszó Sportegy. | 54.45 102.244% | - | A4 | |
| 2 | Zombori Gábor (2002)Újpesti Torna Egylet | 54.57 98.870% | 00.12 | A5 | |
| 3 | Németh Nándor (1999)FTC | 54.93 100.127% | 00.48 | A3 | |
| 4 | Jászó Ádám (2002)Pécsi Sportiskola | 55.56 99.147% | 01.11 | A6 | |
| 5 | Rothbauer Christopher (1998)Team Austria | 55.78 98.913% | 01.33 | A2 | |
| 6 | Telegdy Ádám (1995)Kőbánya Sport Club | 56.34 96.262% | 01.89 | A7 | |
| 7 | Szűcs Ádám Zoltán (2004)FTC | 56.76 101.527% | 02.31 | A1 | |
| 8 | Campo Hernández José (2004)Stipendium Hungaricum | 56.87 102.687% | 02.42 | A8 | |
| 9 | Takács Dominik Robertó (2007)UNI Győri Úszó Sportegy. | 57.31 100.590% | 02.86 | B4 | |
| 10 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 57.84 98.757% | 03.39 | B5 | |
| 11 | Ángyán Máté (2005)Érdi Vízisport Kft | 57.89 104.203% | 03.44 | B3 | |
| 12 | Kovács Bence Péter (2006)Pécsi Sportiskola | 57.95 99.688% | 03.50 | B6 | |
| 13 | Deák Gergely (2007)A Jövő SC | 58.33 105.355% | 03.88 | B2 | |
| 14 | Bayer Valentin (1999)Team Austria | 58.48 102.841% | 04.03 | B7 | |
| 15 | Loran Jayden (2005)Aqua Development | 58.62 101.030% | 04.17 | B1 | |
| 16 | Lozer Kaheem Omaro (2004)Jamaica | 58.64 100.610% | 04.19 | VL | |
| 17 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 59.00 96.961% | 04.55 | B8 | |
| 18 | Pózvai Olivér (2005)UNI Győri Úszó Sportegy. | 59.14 96.897% | 04.69 | T1 | |
| 19 | Amen Jelassio Allah (2002)Tunézia | 59.23 101.283% | 04.78 | VL | |
| 20 | Giczi Mátyás Zsolt (2003)UNI Győri Úszó Sportegy. | 59.46 96.573% | 05.01 | T2 | |
| 21 | Plumpton Milán (2008)Bohóchal | 59.50 100.435% | 05.05 | ||
| 22 | Sárközi Szabolcs (2007)Kaposvári Sportközpont és Sportiskola | 59.62 100.067% | 05.17 | ||
| 23 | Ghail Soud (2004)Stipendium Hungaricum | 59.76 104.062% | 05.31 | ||
| 24 | Törő Ármin (2009)Budapesti Honvéd SE | 01:00.02 99.783% | 05.57 | ||
| 25 | Svet Denis (2004)Aqua Development | 01:00.08 98.428% | 05.63 | ||
| 26 | Spisák Bence (2008)Budaörsi Sport Club | 01:00.20 101.068% | 05.75 | ||
| 27 | Páva Szabolcs (2006)A Jövő SC | 01:00.31 104.148% | 05.86 | ||
| 28 | Pittlik Zsigmond (2008)Darnyi Tamás SC | 01:00.53 101.465% | 06.08 | ||
| 29 | Szappanos Kristóf (2007)Budaörsi Sport Club | 01:00.64 102.867% | 06.19 | ||
| 30 | Demetriou Georgios (2008)Nautical Club of Larnaca | 01:00.71 102.286% | 06.26 | ||
| 31 | Szaka Szabolcs (2009)Dombóvári Sportiskola Egyesület | 01:00.80 101.888% | 06.35 | ||
| 32 | Juhász Soma Andor (2008)Budapesti Honvéd SE | 01:01.25 101.210% | 06.80 | ||
| 33 | Simon Botond (2005)Vasas Sport Club | 01:01.61 100.533% | 07.16 | ||
| 34 | Koroncai Mátyás (2008)BVSC-Zugló | 01:01.62 101.218% | 07.17 | ||
| 35 | Dominiák Marcell (2007)BVSC-Zugló | 01:01.78 100.611% | 07.33 | ||
| 36 | Koch Ambrus (2008)Soproni Széchy T. SI | 01:02.41 99.371% | 07.96 | ||
| 37 | Samil Haziq (2001)Aqua Development | 01:03.29 97.952% | 08.84 | ||
| 38 | Csaba György (2008)BVSC-Zugló | 01:03.42 99.333% | 08.97 | ||
| 39 | Hussain Mohamed Aan (2004)Aqua Development | 01:04.19 92.766% | 09.74 | ||
| - | Kovács Botond (2007)BVSC-Zugló | DSQ - | |||
| - | Gasparics Zalán (2007)Érdi Vízisport Kft | DNS - | |||
| - | Mukalazi Tendo (2002)Stipendium Hungaricum | DNS - | |||
| - | Szabó Szebasztián (1996)UNI Győri Úszó Sportegy. | DNS - | |||