| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Halász Benedek (2011)BVSC-Zugló | 00:45.10 | - | 190 | |
| 2 | 2 | Szentpéteri Olivér (2013)H2O Sportegyesület | 00:45.84 | 00:00.74 | 181 | |
| 3 | 1 | Becker Barnabás (2013)Érdi Vízisport Kft | 00:48.86 | 00:03.76 | 149 | |
| 4 | 3 | Szira Tamás (2011)MATE - GEAC | 00:56.07 | 00:10.97 | 99 | |
| 5 | 6 | Mester Bálint Máté (2014)Római Sport Egyesüle | 00:56.34 | 00:11.24 | 97 | |
| 6 | 7 | Szavéri Patrik (2015)Kőbánya Sport Club | 01:10.24 | 00:25.14 | 50 | |
| 7 | 4 | Molnár Erik Lehel (2015)FTC | 01:16.90 | 00:31.80 | 38 |