| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Krusóczki Márk (2015)Siklósi SE | 00:46.71R:0.76 | - | 128 | |
| 2 | 6 | Szebényi Ádám István (2016)PUSE | 00:46.95R:0.87 | 00:00.24 | 126 | |
| - | 8 | Bischof Bence (2014)Pécsi Sportiskola | DNS | |||
| - | 2 | Kish Benjámin Dániel (2014)Pécsi Sportiskola | DNS | |||
| - | 4 | Szabó Sebestyén Balázs (2014)KASI | DNS | |||
| - | 5 | Sárközi András (2016)KASI | DNS | |||
| - | 7 | Farkas Barna (2016)KASI | DNS | |||
| - | 0 | Pál Marcell (2016)DSI | DNS | |||
| - | 9 | Szakó Marcell (2016)DSI | DNS | |||
| - | 1 | Kurucz Tibor (2017)KASI | DNS |