| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Kőnig Konor Kende (2016)FTC | 01:21.59 | - | 189 | |
| 2 | 4 | Rákos Zoltán (2013)Hód Úszó SE | 01:21.66 | 00.07 | 188 | |
| 3 | 0 | Ungureanu Flavius (2015)Aquasport Temesvár | 01:25.51 | 03.92 | 164 | |
50m41.41 R:0.55 100m01:25.5144.10 -
| ||||||
| 4 | 5 | Tanatcu Deian (2013)Murry San Arad | 01:27.69 | 06.10 | 152 | |
| 5 | 8 | Binecz Döme (2016)Szegedi Úszó Egylet | 01:27.70 | 06.11 | 152 | |
| 6 | 9 | Büki Norbert János (2016)FTC | 01:31.41 | 09.82 | 134 | |
| 7 | 1 | Zsidai Dániel (2016)FTC | 01:31.84 | 10.25 | 132 | |
| 8 | 6 | Lesu Marc (2014)Murry San Arad | 01:31.85 | 10.26 | 132 | |
| 9 | 2 | Drinovan Tudor (2013)Murry San Arad | 01:33.75R:0.51 | 12.16 | 124 | |
| 10 | 7 | Iftime Matei (2016)Gloria Arad | 01:34.57 | 12.98 | 121 | |