| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Piros Kristóf (2015)Debreceni Sportc. SI | 01:15.73 | - | 230 | |
50m00:36.02 R:0.58 100m01:15.7300:39.71 -
| ||||||
| 2 | 5 | Boros Timót (2015)BVSC-Zugló | 01:17.92 | 00:02.19 | 211 | |
| 3 | 6 | Kovács Krisztián Lajos (2016)Mezőtúri ÚVSE | 01:18.57 | 00:02.84 | 205 | |
| 4 | 8 | Velekei Botond (2015)Debreceni Sportc. SI | 01:19.15 | 00:03.42 | 201 | |
| 5 | 4 | Borbély Zalán (2015)Clubul Sportiv Crisul | 01:19.96 | 00:04.23 | 195 | |
| 6 | 0 | Kónya Kristóf Noé (2015)BVSC-Zugló | 01:20.05 | 00:04.32 | 194 | |
| 7 | 7 | Huszár Bálint (2015)MATE - GEAC | 01:20.18 | 00:04.45 | 193 | |
| 8 | 2 | Farkas Regő (2015)NICS-HSÚVC | 01:22.58 | 00:06.85 | 177 | |
| 9 | 9 | Mehes Tudor Stefan (2015)Clubul Sportiv Crisul | 01:24.63 | 00:08.90 | 164 | |
| 10 | 1 | Udila Teodor Bogdan (2015)Asociația Club Sportiv All 4 Sport Sibiu | 01:26.81 | 00:11.08 | 152 | |