| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Nagy Soma (2011)Szhalombattai VUK SE | 01:19.63 | - | 364 | |
50m36.22 R:0.68 100m01:19.6343.41 -
| ||||||
| 2 | 7 | Réthy Domonkos (2011)Budapesti Honvéd | 01:32.76 | 13.13 | 230 | |
50m43.89 R:0.39 100m01:32.7648.87 -
| ||||||
| 3 | 0 | Hegedüs Vince (2014)Szhalombattai VUK SE | 01:43.43 | 23.80 | 166 | |
50m48.50 R:0.74 100m01:43.4354.93 -
| ||||||
| 4 | 8 | Száraz Vince (2012)Városi Sportegyesület Dunakeszi | 01:47.67 | 28.04 | 147 | |
50m49.68 R:0.68 100m01:47.6757.99 -
| ||||||
| 5 | 9 | Mester Bálint Máté (2014)Római Sport Egyesüle | 01:54.32 | 34.69 | 123 | |
50m55.31 R:0.48 100m01:54.3259.01 -
| ||||||
| 6 | 5 | Legény Bence (2015)Kőbánya Sport Club | 01:57.62 | 37.99 | 113 | |
| 7 | 4 | Dobák Milán Kolen (2014)A Jövő SC | 01:59.81 | 40.18 | 107 | |
50m57.63 R:0.53 100m01:59.8101:02.18 -
| ||||||
| 8 | 3 | Renczés Levente (2014)Kőbánya Sport Club | 02:07.42 | 47.79 | 88 | |
| 9 | 2 | Szavéri Patrik (2015)Kőbánya Sport Club | 02:22.67 | 01:03.04 | 63 | |
| - | 6 | Tanczikó Bálint (2014)Kőbánya Sport Club | DNS | |||