| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zemán Zoárd Zétény (2013)DSI | 03:07.86 | - | 298 | |
50m00:41.13 R:0.66 100m01:29.2600:48.13 -
150m02:19.0200:49.76 +1.63
200m03:07.8600:48.84 -0.92
| ||||||
| 2 | 5 | Pártos Marcell (2015)Bálinti Úszó Egyes. | 03:28.06 | 00:20.20 | 219 | |
50m00:47.74 R:0.8 100m01:41.9600:54.22 -
150m02:36.6300:54.67 +0.45
200m03:28.0600:51.43 -3.24
| ||||||
| 3 | 6 | Kish Benjámin Dániel (2014)Pécsi Sportiskola | 03:32.81 | 00:24.95 | 204 | |
50m00:51.63 R:0.82 100m01:45.6900:54.06 -
150m02:41.4500:55.76 +1.7
200m03:32.8100:51.36 -4.4
| ||||||
| 4 | 2 | Kovács Dániel (2017)KASI | 04:02.78 | 00:54.92 | 138 | |
50m00:57.00 R:0.65 100m01:57.9201:00.92 -
150m02:59.1701:01.25 +0.33
200m04:02.7801:03.61 +2.36
| ||||||
| - | 3 | Jasper Mihály (2015)Bálinti Úszó Egyes. | DNS | |||