| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nell Olivér (2003)Stamina TKSA | 24.53R:0.68 | - | 748 | |
| 2 | 3 | Pető Bence (2003)HÓD Úszó SE | 24.56R:0.65 | 00.03 | 745 | |
| 3 | 6 | Nyilas Kornél (2000)Vasas Sport Club | 25.03R:0.61 | 00.50 | 704 | |
| 4 | 5 | Magda Boldizsár (2005)BVSC-Zugló | 25.09R:0.63 | 00.56 | 699 | |
| 5 | 7 | Mizsei Márk (2003)Kőbánya Sport Club | 25.48R:0.59 | 00.95 | 667 | |
| 6 | 2 | Tapsonyi Bálint (2005)Pápai Úszó SE | 25.56R:0.66 | 01.03 | 661 | |
| 7 | 1 | Csicsáky Péter (2003)BVSC-Zugló | 25.60R:0.68 | 01.07 | 658 | |
| 8 | 8 | Lakatos Bence (2005)KUVE | 25.73R:0.65 | 01.20 | 648 | |
| 9 | 9 | Nagy Roland (2003)BVSC-Zugló | 26.15R:0.65 | 01.62 | 617 | |
| 10 | 0 | Fazekas Ádám (2005)Miskolci Sportiskola | 26.61R:0.7 | 02.08 | 586 |