| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Garajszki Máté (2003)BÁCSVÍZ SC | 00:25.36R:0.65 | - | 677 | |
| 2 | 5 | Tekauer Márk (1998)Kőbánya Sport Club | 00:25.42R:0.63 | 00:00.06 | 672 | |
| 3 | 2 | Csontos Dominik (2000)Bohóchal Egyesület | 00:25.56R:0.61 | 00:00.20 | 661 | |
| 4 | 3 | Mizsei Márk (2003)Kőbánya Sport Club | 00:26.05R:0.6 | 00:00.69 | 624 | |
| 5 | 6 | Cséplő Simon (2006)Kőbánya Sport Club | 00:26.21R:0.68 | 00:00.85 | 613 | |
| 6 | 7 | Mozsárik Levente (2006)BÁCSVÍZ SC | 00:26.43R:0.65 | 00:01.07 | 598 | |
| 7 | 8 | Csorvási Dominik (2005)Vasas Sport Club | 00:26.91R:0.62 | 00:01.55 | 566 | |
| 8 | 1 | Koós Márton Balázs (2005)Vasas Sport Club | 00:27.05R:0.68 | 00:01.69 | 558 | |
| 9 | 0 | Hajagos Ákos (2004)Darnyi Tamás SC | 00:27.22R:0.67 | 00:01.86 | 547 | |
| 10 | 9 | Bencze Péter (2003)Budapesti Honvéd | 00:27.36R:0.72 | 00:02.00 | 539 |