| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nyilas Kornél (2000)Vasas Sport Club | 01:13.57 | - | 462 | |
50m 00:34.84 R:0.6 100m 01:13.57 00:38.73 - | ||||||
| 2 | 5 | Sallai Áron (2012)H2O Sportegyesület | 01:49.87 | 00:36.30 | 138 | |
50m 00:52.36 R:0.78 100m 01:49.87 00:57.51 - | ||||||
| 3 | 3 | Varga Bernát (2012)Budafóka XXII. SE | 02:15.11 | 01:01.54 | 74 | |
50m 01:06.12 R:0.94 100m 02:15.11 01:08.99 - | ||||||