| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Parádi Péter (2015)KESI | 43.76R:0.56 | - | 155 | |
| 2 | 3 | Vidéki Áron (2012)Bajai SSC | 44.26R:0.78 | 00.50 | 150 | |
| 3 | 5 | Tóth Bence Tamás (2015)KESI | 44.97R:0.83 | 01.21 | 143 | |
| 4 | 4 | Farkas Regő (2015)NICS-HSÚVC | 45.30R:0.65 | 01.54 | 140 | |
| 5 | 6 | Bereczki László Milán (2014)Hód Úszó SE | 46.56R:0.62 | 02.80 | 129 | |
| 6 | 2 | Kis Adrián (2014)SZVUK (régi) | 47.57R:0.68 | 03.81 | 121 | |
| 7 | 1 | Megyeri Marcell (2014)KESI | 50.85R:0.7 | 07.09 | 99 | |
| 8 | 0 | Curpás Dominik (2015)Hód Úszó SE | 50.91R:0.79 | 07.15 | 98 | |
| 9 | 8 | Stanciu Luca (2016)Gloria Arad | 51.61R:0.66 | 07.85 | 95 | |
| 10 | 9 | Rákos Regő (2015)KESI | 53.24R:0.66 | 09.48 | 86 |