| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Petró Hunor (2012)DELFIN SE | 47.96R:0.75 | - | 158 | |
| 2 | 3 | Homoki Arnold (2014)Városi Sportegyesület Dunakeszi | 55.97 | 08.01 | 99 | |
| 3 | 5 | Dobák Milán Kolen (2014)A Jövő SC | 56.49R:0.55 | 08.53 | 96 | |
| 4 | 4 | Legény Bence (2015)Kőbánya Sport Club | 57.33 | 09.37 | 92 | |
| 5 | 9 | Fehér Illés (2015)Gigászok SE | 58.41R:0.68 | 10.45 | 87 | |
| 6 | 6 | Urbán Mirkó (2015)FTC | 59.65 | 11.69 | 82 | |
| 7 | 8 | Stettler Péter (2015)Hullám 91 | 01:08.72 | 20.76 | 53 | |
| 8 | 7 | Szavéri Patrik (2015)Kőbánya Sport Club | 01:08.95 | 20.99 | 53 | |
| 9 | 1 | Izsó Márton (2014)Ybl Waterpolo Club | 01:09.84 | 21.88 | 51 | |
| 10 | 2 | Molnár Erik Lehel (2015)FTC | 01:11.51R:0.79 | 23.55 | 47 |