| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Barta Zsombor (2011)Kőbánya Sport Club | 01:12.65 | - | 358 | |
50m34.66 R:0.61 100m01:12.6537.99 -
| ||||||
| 2 | 5 | Cseke Máté (2011)Budaörsi Sport Club | 01:14.05 | 01.40 | 338 | |
50m35.92 R:0.6 100m01:14.0538.13 -
| ||||||
| 3 | 2 | Schönek Zétény (2012)Újpesti Torna Egylet | 01:16.15 | 03.50 | 311 | |
50m37.69 R:0.68 100m01:16.1538.46 -
| ||||||
| 4 | 1 | Drommer Benjámin (2011)Budaörsi Sport Club | 01:17.81 | 05.16 | 291 | |
50m38.22 R:0.67 100m01:17.8139.59 -
| ||||||
| 5 | 6 | Tóth Lénárd (2011)Újpesti Torna Egylet | 01:18.18 | 05.53 | 287 | |
50m39.12 R:0.6 100m01:18.1839.06 -
| ||||||
| 6 | 8 | Ifi Noel (2011)Újpesti Torna Egylet | 01:18.90 | 06.25 | 279 | |
50m38.03 R:0.51 100m01:18.9040.87 -
| ||||||
| 7 | 7 | Nagy Bendegúz (2012)Bohóchal Egyesület | 01:18.98 | 06.33 | 278 | |
50m38.42 R:0.6 100m01:18.9840.56 -
| ||||||
| 8 | 9 | Varga Imre Antal (2011)Darnyi Tamás SC | 01:19.43 | 06.78 | 274 | |
50m38.42 R:0.6 100m01:19.4341.01 -
| ||||||
| - | 0 | Ollrám Botond (2011)Kőbánya Sport Club | DNS | |||
| - | 3 | Genest Matteo (2011)II. Kerületi Sport | DNS | |||