| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács-Boros Máté (2011)II. Kerületi Sport | 01:17.56 | - | 294 | |
50m38.17 R:0.67 100m01:17.5639.39 -
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| 2 | 6 | Kóczi Ezra Sámuel (2012)BVSC-Zugló | 01:18.96 | 01.40 | 279 | |
50m38.93 R:0.92 100m01:18.9640.03 -
| ||||||
| 3 | 7 | Ébner Dávid (2012)Iron Swim SE | 01:19.78 | 02.22 | 270 | |
50m37.92 R:0.59 100m01:19.7841.86 -
| ||||||
| 4 | 5 | Pártos Zsombor (2012)Bálinti Úszó Egyes. | 01:20.27 | 02.71 | 265 | |
50m39.03 R:0.77 100m01:20.2741.24 -
| ||||||
| 5 | 2 | Utassy Gergely Bence (2009)Bálinti Úszó Egyes. | 01:20.49 | 02.93 | 263 | |
50m38.72 R:0.65 100m01:20.4941.77 -
| ||||||
| 6 | 3 | Kőrössy Botond (2012)Budaörsi Sport Club | 01:20.90 | 03.34 | 259 | |
50m39.38 R:0.62 100m01:20.9041.52 -
| ||||||
| 7 | 1 | Sallai Áron (2012)Budapesti Honvéd SE | 01:21.08 | 03.52 | 257 | |
50m40.15 R:0.79 100m01:21.0840.93 -
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| 8 | 8 | Végh András (2012)Debreceni Sportc. SI | 01:22.88 | 05.32 | 241 | |
50m40.46 R:0.64 100m01:22.8842.42 -
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