| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Mayer Zsombor Ferenc (2009)Kőbánya Sport Club | 01:21.21 | - | 343 | |
50m38.89 R:0.72 100m01:21.2142.32 -
| ||||||
| 2 | 3 | Kocsis Máté István (2010)Kőbánya Sport Club | 01:22.60 | 01.39 | 326 | |
50m39.11 R:0.71 100m01:22.6043.49 -
| ||||||
| 3 | 5 | Szabó Domonkos (2010)Budafóka XXII. SE | 01:22.84 | 01.63 | 323 | |
50m38.56 R:0.67 100m01:22.8444.28 -
| ||||||
| 4 | 2 | Patlók Olivér (2009)FTC | 01:23.15 | 01.94 | 320 | |
50m38.72 R:0.72 100m01:23.1544.43 -
| ||||||
| 5 | 8 | Kovács Máté Sándor (2007)Hullám 91 | 01:24.61 | 03.40 | 303 | |
50m39.29 R:0.69 100m01:24.6145.32 -
| ||||||
| 6 | 1 | Sárvári Máté (2008)Budafóka XXII. SE | 01:25.92 | 04.71 | 290 | |
50m41.06 R:0.78 100m01:25.9244.86 -
| ||||||
| 7 | 6 | Mázló Levente Ákos (2010)Egri Úszó Klub | 01:26.12 | 04.91 | 288 | |
50m41.13 R:0.84 100m01:26.1244.99 -
| ||||||
| 8 | 0 | Zach Mathew Rodriguez (2009)Vasas Sport Club | 01:26.33 | 05.12 | 286 | |
50m40.17 R:0.76 100m01:26.3346.16 -
| ||||||
| 9 | 9 | Kurucz Máté (2010)FTC | 01:31.60 | 10.39 | 239 | |
50m43.13 R:0.69 100m01:31.6048.47 -
| ||||||
| - | 7 | Marosszéki Armand (2010)BVSC-Zugló | DSQ | |||