| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Schalkhammer Alex (2013)TVSE | 49.36R:0.65 | - | 112 | |
| 2 | 6 | Deák Kristóf (2014)FTC | 51.66R:0.71 | 02.30 | 97 | |
| 3 | 4 | Méhes Márk (2015)Váci Vízmű SE | 52.67R:0.46 | 03.31 | 92 | |
| 4 | 2 | Gyuricza Zsombor (2014)Budapesti Honvéd | 54.30R:0.91 | 04.94 | 84 | |
| 5 | 1 | Molnár Erik Lehel (2015)FTC | 57.08R:0.55 | 07.72 | 72 | |
| 6 | 7 | Renczés Levente (2014)Kőbánya Sport Club | 58.78R:0.74 | 09.42 | 66 | |
| 7 | 8 | Kulcsár Benedek (2015)II. Kerületi Sport | 01:00.50R:0.86 | 11.14 | 60 | |
| - | 3 | Takács György Martin (2014)Kőbánya Sport Club | DSQR:0 |