| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Pusztai Dániel (2013)Budapesti Honvéd Sportegyesület | 00:42.48R:0.87 | - | 144 | |
| 2 | 5 | Gyuricza Zsombor (2014)Budapesti Honvéd Sportegyesület | 00:47.25R:0.54 | 00:04.77 | 104 | |
| 3 | 3 | Huszár Bálint (2015)MATE - GEAC | 00:48.37R:0.75 | 00:05.89 | 97 | |
| 4 | 6 | Kardos Tibor Kristóf (2015)FTC | 00:50.37R:0.78 | 00:07.89 | 86 |