| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Pap Marcell Ferenc (2012)Iron Swim SE | 42.58R:0.77 | - | 172 | |
| 2 | 8 | Burján Gergely Péter (2014)Újpesti Torna Egylet | 45.22R:0.89 | 02.64 | 144 | |
| 3 | 7 | Urbán Mirkó (2015)Ferencvárosi Torna Club | 45.93R:0.82 | 03.35 | 137 | |
| 4 | 6 | Gere-Farkas Botond (2015)BVSC-Zugló | 46.03R:0.7 | 03.45 | 136 | |
| 5 | 2 | Takács György Martin (2014)Kőbánya Sport Club | 46.15R:0.71 | 03.57 | 135 | |
| 6 | 4 | Kalocsai Ákos (2013)MATE - GEAC | 46.26R:0.92 | 03.68 | 134 | |
| 7 | 1 | Huszár Bálint (2015)MATE - GEAC | 46.28R:0.67 | 03.70 | 134 | |
| 8 | 3 | Könyű Merse Barnabás (2013)MATE - GEAC | 47.74R:0.59 | 05.16 | 122 |