| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Máthé Csongor (2014)Kőbánya Sport Club | 01:33.41 | - | 126 | |
| 2 | 5 | Legény Bence (2015)Kőbánya Sport Club | 01:34.84 | 01.43 | 120 | |
50m46.99 R:0.89 100m01:34.8447.85 -
| ||||||
| 3 | 9 | Kormányos Krisztián (2012)Maruzsi Team RRC SE | 01:37.63 | 04.22 | 110 | |
| 4 | 2 | Kulcsár Benedek (2015)II. Kerületi Sport | 01:41.24 | 07.83 | 99 | |
| 5 | 6 | Győri Ádám István (2015)Balaton ÚK Veszprém | 01:41.39 | 07.98 | 98 | |
| 6 | 8 | Bilig Zsombor (2014)Bálinti Úszó Egyes. | 01:41.45 | 08.04 | 98 | |
50m47.33 R:0.59 100m01:41.4554.12 -
| ||||||
| 7 | 1 | Hörich Misa Sámuel (2016)Bohóchal | 01:42.06 | 08.65 | 96 | |
| 8 | 7 | Győrffy Kende (2015)II. Kerületi Sport | 01:42.95 | 09.54 | 94 | |
50m48.50 R:0.63 100m01:42.9554.45 -
| ||||||
| 9 | 3 | Kardos Benedek Vid (2016)II. Kerületi Sport | 01:44.53 | 11.12 | 90 | |
50m48.78 R:0.5 100m01:44.5355.75 -
| ||||||
| 10 | 0 | Tordai Dániel (2017)Kőbánya Sport Club | 01:58.20 | 24.79 | 62 | |