| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Novoth Adrián (2010)Bajai SSC | 01:14.29 | - | 335 | |
50m00:35.33 R:0.72 100m01:14.2900:38.96 -
| ||||||
| 2 | 5 | Nagy Péter (2014)DSI | 01:14.49 | 00:00.20 | 332 | |
50m00:36.26 R:0.68 100m01:14.4900:38.23 -
| ||||||
| 3 | 3 | Juhos Benjamin (2012)Pécsi Sportiskola | 01:17.56 | 00:03.27 | 294 | |
50m00:37.63 R:0.73 100m01:17.5600:39.93 -
| ||||||
| 4 | 6 | Vidéki Áron (2012)Bajai SSC | 01:18.47 | 00:04.18 | 284 | |
50m00:38.85 R:0.71 100m01:18.4700:39.62 -
| ||||||
| 5 | 2 | Vörös Barnabás (2014)Keszthelyi Kiscápák | 01:20.35 | 00:06.06 | 264 | |
50m00:40.17 R:0.64 100m01:20.3500:40.18 -
| ||||||
| 6 | 7 | Varga Márton (2015)KASI | 01:22.68 | 00:08.39 | 243 | |
50m00:40.01 R:0.63 100m01:22.6800:42.67 -
| ||||||
| 7 | 0 | György Máté (2014)Kaposvári Úszó SE | 01:24.33 | 00:10.04 | 229 | |
50m00:40.86 R:0.68 100m01:24.3300:43.47 -
| ||||||
| 8 | 9 | Schmalz Máté Noel (2014)PVM SK | 01:27.67 | 00:13.38 | 203 | |
50m00:42.97 R:0.71 100m01:27.6700:44.70 -
| ||||||
| - | 8 | Teszler Olivér Noel (2014)KASI | DNS | |||
| - | 1 | Mikes Medárd (2017)Pécsi Sportiskola | DNS | |||