| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Santha Dávid Krisztián (2011)Szhalombattai VUK SE | 01:18.47 | - | 250 | |
50m36.88 R:0.69 100m01:18.4741.59 -
| ||||||
| 2 | 5 | M.Kiss Mózes (2013)Bohóchal Egyesület | 01:20.32 | 01.85 | 233 | |
50m38.03 R:0.7 100m01:20.3242.29 -
| ||||||
| 3 | 2 | Pocsalyi Pető Nándor (2012)FTC | 01:20.87 | 02.40 | 228 | |
| 4 | 3 | Hardi Bulcsú (2011)FTC | 01:21.18 | 02.71 | 226 | |
50m38.68 R:0.78 100m01:21.1842.50 -
| ||||||
| 5 | 7 | Hegede Balázs Soma (2012)Iron Swim SE | 01:21.31 | 02.84 | 224 | |
50m36.90 R:0.62 100m01:21.3144.41 -
| ||||||
| 6 | 0 | Tófalvi Balázs Nándor (2013)Kőbánya Sport Club | 01:23.76 | 05.29 | 205 | |
50m40.58 R:0.6 100m01:23.7643.18 -
| ||||||
| 7 | 1 | Varga Bence (2012)Budafóka XXII. SE | 01:24.16 | 05.69 | 202 | |
50m39.99 R:0.71 100m01:24.1644.17 -
| ||||||
| 8 | 6 | Horváth Vince (2011)Darnyi Tamás SC | 01:24.64 | 06.17 | 199 | |
50m38.86 R:0.49 100m01:24.6445.78 -
| ||||||
| 9 | 9 | Bartolák Botond (2013)Monori Sport Egyes. | 01:25.90 | 07.43 | 190 | |
| - | 8 | Hauptmann Márton (2012)Győri Úszó Sportegy. | DSQ | |||