| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Mészáros Marcell Mór (2012)Szhalombattai VUK SE | 01:17.17 | - | 223 | |
50m37.31 R:0.77 100m01:17.1739.86 -
| ||||||
| 2 | 7 | Pataki Lóránt Bence (2013)DKSE Dunaújváros | 01:17.50 | 00.33 | 221 | |
| 3 | 5 | Ulveczki Botond (2013)Debreceni Sportc. SI | 01:17.56 | 00.39 | 220 | |
50m37.90 R:0.79 100m01:17.5639.66 -
| ||||||
| 4 | 3 | Juhász Vince (2013)Érdi Vízisport Kft | 01:17.71 | 00.54 | 219 | |
50m37.52 R:0.77 100m01:17.7140.19 -
| ||||||
| 5 | 6 | Nyári Hunor (2013)Budaörsi Sport Club | 01:18.03 | 00.86 | 216 | |
50m39.29 R:0.67 100m01:18.0338.74 -
| ||||||
| 6 | 2 | Kiss-Kovács Gellért (2014)II. Kerületi Sport | 01:19.11 | 01.94 | 207 | |
50m38.04 R:0.76 100m01:19.1141.07 -
| ||||||
| 7 | 9 | Balla Zalán Benedek (2015)Szhalombattai VUK SE | 01:21.10 | 03.93 | 192 | |
| 8 | 0 | Sallai Ábel (2014)Szhalombattai VUK SE | 01:21.57 | 04.40 | 189 | |
50m39.62 R:0.73 100m01:21.5741.95 -
| ||||||
| 9 | 1 | Somogyi Sándor (2015)FTC | 01:22.70 | 05.53 | 181 | |
50m38.59 R:0.65 100m01:22.7044.11 -
| ||||||
| 10 | 8 | Barta Ákos (2013)Budapesti Honvéd | 01:23.85 | 06.68 | 174 | |