| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Zazhirskii German (2006)Russian Federation | 00:24.47 99.051% | - | A4 | |
| 2 | Bakhur Egor (2006)Russian Federation | 00:24.49 98.592% | 00:00.02 | A5 | |
| 3 | Zhidkov Roman (2007)Russian Federation | 00:24.61 98.432% | 00:00.14 | VL | |
| 4 | Bagi Zoltán (2007)BVSC-Zugló | 00:24.80 97.984% | 00:00.33 | A3 | |
| 5 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 00:25.13 98.177% | 00:00.66 | A6 | |
| 6 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:25.35 98.883% | 00:00.88 | A2 | |
| 7 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 00:25.40 101.855% | 00:00.93 | A7 | |
| 8 | Papp Kristóf (2006)Szombathelyi SK SI | 00:25.64 99.293% | 00:01.17 | A1 | |
| 9 | Deák Gergely (2007)A Jövő SC | 00:25.66 100.850% | 00:01.19 | A8 | |
| 10 | Kakuk Koppány Zéta (2008)Kaposvári Sportközpont és Sportiskola | 00:26.22 98.135% | 00:01.75 | B4 | |
| 11 | Kaiser Dominik (2007)Újpesti Torna Egylet | 00:26.23 99.077% | 00:01.76 | B3 | |
| 11 | Tarkovács Alex (2006)Iron Swim SE | 00:26.23 101.242% | 00:01.76 | B5 | |
| 13 | Andor Zsombor (2007)UNI Győri Úszó Sportegy. | 00:26.31 101.755% | 00:01.84 | B6 | |
| 14 | Szász Máté Pál (2007)Gyulai Várfürdő Kft. | 00:26.36 105.384% | 00:01.89 | B2 | |
| 15 | Takács Dominik Robertó (2007)UNI Győri Úszó Sportegy. | 00:26.45 99.886% | 00:01.98 | B7 | |
| 16 | Gál Dávid (2006)Vasas Sport Club | 00:26.55 97.332% | 00:02.08 | B1 | |
| 17 | Spisák Bence (2008)Budaörsi Sport Club | 00:26.64 100.967% | 00:02.17 | B8 | |
| 18 | Kulcsár Barnabás (2007)UNI Győri Úszó Sportegy. | 00:26.76 97.196% | 00:02.29 | T1 | |
| 19 | Bozsodi Máté (2010)Szombathelyi SK SI | 00:26.78 98.829% | 00:02.31 | T2 | |
| 20 | Vince Marcell (2007)Kaposvári Adorján | 00:26.84 97.518% | 00:02.37 | ||
| 21 | Mizsey Péter Pál (2007)Budafóka XXII. SE | 00:27.07 99.963% | 00:02.60 | ||
| 22 | Fazekas Gábor (2006)Budaörsi Sport Club | 00:27.09 98.387% | 00:02.62 | ||
| 22 | Hudák Marcell János (2007)Kőbánya Sport Club | 00:27.09 98.767% | 00:02.62 | ||
| 24 | Bóta-Depinyi Soma (2006)Lőrinc Swim Team | 00:27.10 101.023% | 00:02.63 | ||
| 25 | Biben Botond (2009)BVSC-Zugló | 00:27.11 99.257% | 00:02.64 | ||
| 26 | Kovács Bence Péter (2006)Pécsi Sport Nonprofit ZRT | 00:27.12 101.418% | 00:02.65 | ||
| 27 | Koncz Márton (2008)Budaörsi Sport Club | 00:27.25 101.766% | 00:02.78 | ||
| 28 | Koltai László József (2007)Sárvári Gyógyfürdő | 00:27.28 97.751% | 00:02.81 | ||
| 29 | Salamon Csanád (2007)Mohácsi Torna Egylet | 00:27.36 99.743% | 00:02.89 | ||
| 30 | Gacsal Gergely (2007)Mohácsi Torna Egylet | 00:27.45 98.107% | 00:02.98 | ||
| 31 | Mikita Zalán (2007)Debreceni Sportc. SI | 00:27.54 100.145% | 00:03.07 | ||
| 32 | Kenyeres Gergő (2008)Debreceni Sportc. SI | 00:27.61 102.231% | 00:03.14 | ||
| 33 | Szabácsik Máté (2007)Budapesti Honvéd SE | 00:27.68 99.125% | 00:03.21 | ||
| 34 | Molnár-Végh Bálint (2009)Szombathelyi SK SI | 00:27.74 100.609% | 00:03.27 | ||
| 35 | Bereczi Áron (2007)KKH ÚGYE | 00:27.76 100.893% | 00:03.29 | ||
| 36 | Mikolay Máté Dominik (2007)Lőrinc Swim Team | 00:28.20 104.374% | 00:03.73 | ||
| 37 | Májlinger Bence (2007)Pécsi Sport Nonprofit ZRT | 00:28.22 98.817% | 00:03.75 | ||
| 37 | Svélecz Benjámin (2006)Szombathelyi SK SI | 00:28.22 99.070% | 00:03.75 | ||
| 39 | Bartalos Gábor (2007)Tatabányai Vizmü SE | 00:28.28 99.288% | 00:03.81 | ||
| 40 | Orovecz Krisztián (2008)Debreceni Sportc. SI | 00:28.39 100.838% | 00:03.92 | ||
| 41 | Szabó Domonkos (2010)Budafóka XXII. SE | 00:28.54 103.744% | 00:04.07 | ||
| 42 | Takács Nimród (2007)A Jövő SC | 00:28.59 98.401% | 00:04.12 | ||
| 43 | Csernyik Dániel (2006)Nyiregyházi Sportc.Nonprofit.Kft. | 00:28.64 105.008% | 00:04.17 | ||
| 44 | Péntek Márk László (2008)Sárvári Gyógyfürdő | 00:29.05 101.291% | 00:04.58 | ||
| 45 | Lengyel Zalán (2010)Nyiregyházi Sportc.Nonprofit.Kft. | 00:29.10 100.342% | 00:04.63 | ||
| 46 | Pethő-Tóth Ádám (2007)Debreceni Aquasport | 00:29.26 99.760% | 00:04.79 | ||
| 47 | Werner Máté (2007)Mohácsi Torna Egylet | 00:29.34 98.019% | 00:04.87 | ||
| 48 | Kovács Hunor (2007)Debreceni Aquasport | 00:29.60 101.432% | 00:05.13 | ||
| 49 | Krémer Milán (2006)Pécsi Sport Nonprofit ZRT | 00:29.66 100.935% | 00:05.19 | ||
| 50 | László Dávid (2007)KKH ÚGYE | 00:29.79 100.865% | 00:05.32 | ||
| 51 | Varga Dominik-Zoltán (2010)Debreceni Aquasport | 00:30.07 100.628% | 00:05.60 | ||
| - | Kaló Kristóf (2007)Egri Úszó Klub SE | DNS - | |||