| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Sipőcz Benett (2010)FTC | 45.22 | - | 188 | |
| 2 | 3 | Kiss Bulcsú Zétény (2011)BVSC-Zugló | 47.89 | 02.67 | 159 | |
| 3 | 5 | Hürkecz Gergő (2012)Kőbánya Sport Club | 48.12 | 02.90 | 156 | |
| 4 | 7 | Dudás Vilmos (2013)Érdi Vízisport Kft | 48.27 | 03.05 | 155 | |
| 5 | 6 | Czipó Bence József (2013)Miskolci Sportiskola | 48.99 | 03.77 | 148 | |
| 6 | 1 | Mohos József (2012)BVSC-Zugló | 49.40 | 04.18 | 144 | |
| 7 | 2 | Sáry Hunor (2013)Kőbánya Sport Club | 49.87 | 04.65 | 140 | |
| 8 | 8 | Varga Bálint Zoltán (2011)Budapesti Honvéd | 50.56 | 05.34 | 135 |