| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Márton Levente (2010)Ferencvárosi Torna Club | 00:57.05 | - | 554 | |
50m00:27.73 R:0.67 100m00:57.0500:29.32 -
| ||||||
| 2 | 2 | Pálfi Ákos (2010)Iron Swim SE | 00:59.02 | 00:01.97 | 500 | |
50m00:28.39 R:0.72 100m00:59.0200:30.63 -
| ||||||
| 3 | 6 | Gróf Csaba (2010)BÁCSVÍZ KVSC | 00:59.07 | 00:02.02 | 499 | |
50m00:28.05 R:0.63 100m00:59.0700:31.02 -
| ||||||
| 4 | 1 | Varga Dominik-Zoltán (2010)Debreceni Aquasport | 00:59.10 | 00:02.05 | 498 | |
50m00:28.17 R:0.65 100m00:59.1000:30.93 -
| ||||||
| 5 | 9 | Horváth Patrik (2010)Szombathelyi Sportközpont és Sportiskola | 00:59.32 | 00:02.27 | 492 | |
50m00:28.39 R:0.7 100m00:59.3200:30.93 -
| ||||||
| 6 | 8 | Karnitscher Bendeguz Örs (2010)Iron Swim SE | 00:59.47 | 00:02.42 | 489 | |
50m00:28.81 R:0.73 100m00:59.4700:30.66 -
| ||||||
| 7 | 7 | Marosszéki Armand (2010)Kőbánya Sport Club | 01:03.26 | 00:06.21 | 406 | |
50m00:30.29 R:0.84 100m01:03.2600:32.97 -
| ||||||
| - | 3 | Malahov Kirill (2010)Miskolci Sportiskola | DNS | |||
| - | 4 | Szabó Marcell Attila (2010)Szegedi Úszó Egylet | DNS | |||
| - | 0 | Nagy Olivér (2011)NICS-HSÚVC | DNS | |||