| (F1) | |||||
| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Bohus Richárd (1993)BVSC-Zugló | 53.34 | - | ||
| 2 | Marosi Bálint (2005)Szhalombattai VUK SE | 56.36 | 03.02 | ||
| 3 | Székely Áron (2004)BVSC-Zugló | 56.40 | 03.06 | ||
| 4 | Nagy Roland (2003)Darnyi Tamás SC | 58.30 | 04.96 | ||
| 5 | Kulcsár Zalán (2004)Lőrinc Swim Team | 59.31 | 05.97 | ||
| 6 | Rupics Bendegúz (2005)Szhalombattai VUK SE | 01:00.55 | 07.21 | ||
| 7 | Dominiák Ferenc (2004)BVSC-Zugló | 01:01.20 | 07.86 | ||
| 8 | Simon Botond (2005)Szolnoki Búvár SE | 01:02.04 | 08.70 | ||
| 9 | Nguyễn Hữu Kim Sơn (2002)Vietnam | 01:02.37 | 09.03 | ||
| 10 | Bencsik Emil Henrik (2005)Érdi Vízisport Kft | 01:02.83 | 09.49 | ||
| 11 | Domonkos György (2005)Budaörsi Sport Club | 01:02.98 | 09.64 | ||
| 12 | Tumbász Noel (2005)Vasas Sport Club | 01:08.32 | 14.98 | ||
| - | Matyó Márton (2004)Bálinti Úszó Egyes. | DNS | |||