| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Sági Gergely (2012)BVSC-Zugló | 44.68 | - | 123 | |
| 2 | 7 | Török Ádám (2013)BVSC-Zugló | 46.77 | 02.09 | 107 | |
| 3 | 4 | Baka Benjamin György (2013)Római Sport Egyesüle | 48.72 | 04.04 | 95 | |
| 4 | 5 | Gyuricza Zsombor (2014)Budapesti Honvéd | 58.36 | 13.68 | 55 | |
| 5 | 3 | Molnár Erik Lehel (2015)FTC | 01:04.06 | 19.38 | 42 | |
| - | 6 | Deák Kristóf (2014)FTC | DNS |