| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Juhos Benjamin (2012)Pécsi Sportiskola | 00:39.75R:0.61 | - | 278 | |
| 2 | 4 | Marokity Milan (2012)Szekszárdi Sportközp | 00:40.24R:0.8 | 00:00.49 | 268 | |
| 3 | 3 | Varga Márton (2015)KASI | 00:41.40R:0.56 | 00:01.65 | 246 | |
| 4 | 6 | Balog Dávid (2014)Pécsi Sportiskola | 00:44.50R:0.56 | 00:04.75 | 198 | |
| 5 | 1 | Fegyver Barnabás (2014)KASI | 00:47.57R:0.74 | 00:07.82 | 162 | |
| 6 | 2 | Krusóczki Márk (2015)Siklósi SE | 00:47.79R:0.84 | 00:08.04 | 160 | |
| 7 | 7 | Kádas Áron (2013)PVM SK | 00:48.60 | 00:08.85 | 152 | |
| 8 | 8 | Brands Patrik (2015)PUSE | 00:50.47R:0.68 | 00:10.72 | 135 | |
| 9 | 0 | Végh Gábor (2015)Mohácsi Torna Egylet | 00:50.57R:0.62 | 00:10.82 | 135 | |
| 10 | 9 | Polgár Szigfrid (2014)Zalaco ZÚK | 00:52.59R:0.62 | 00:12.84 | 120 |