| 1 | Sever Mislav | 1994 | CRO Plivacki Klub Primorje Rijeka | 00'22''08 | 772 |
| 2 | Ercegovic Marin | 1999 | CRO Plivacki Klub Primorje Rijeka | 00'22''86 | 696 |
| 3 | Marasovic Petar Kresimir | 1997 | CRO Zagrebacki Plivacki Klub - Zagreb | 00'22''94 | 688 |
| 4 | Milin Antonio | 1999 | CRO Zadar | 00'23''04 | 679 |
| 5 | Strikinac Filip | 1993 | CRO Dubrava Zagreb | 00'23''18 | 667 |
| 6 | Kramaric Patrik | 1995 | CRO Medvescak Zagreb | 00'23''50 | 640 |
| 7 | Vidojevic Mihael | 1998 | CRO Rijeka | 00'23''56 | 635 |
| 8 | Cindric Mislav | 1993 | CRO Zagrebacki Plivacki Klub - Zagreb | 00'23''60 | 632 |
| 9 | Kovacic Noa | 2001 | CRO Plivacki Klub Primorje Rijeka | 00'24''01 | 600 |
| 10 | Duic Luka | 2002 | CRO Novi Zagreb | 00'24''13 | 591 |
| 11 | Klemenc Peter | 2001 | SLO Plavalni Klub Ljubljana | 00'24''18 | 588 |
| 12 | Lakovic Anteo | 2000 | CRO Plivacki Klub Pula | 00'24''20 | 586 |
| 13 | Medanic Roko | 2002 | CRO Medvescak Zagreb | 00'24''34 | 576 |
| 14 | Tahirovic Fatih | 2001 | BIH Sport Time - Sarajevo | 00'24''35 | 575 |
| 15 | Matosevic Dominik | 2002 | CRO PK Mladost Zagreb | 00'24''36 | 575 |
| 16 | Rutar Jan | 2000 | CRO Rijeka | 00'24''41 | 571 |
| 17 | Spiteri Rudi | 2002 | MLT Malta | 00'24''44 | 569 |
| 18 | Kmetic Luka | 2002 | CRO PK Mladost Zagreb | 00'24''71 | 551 |
| 19 | Roje Dominik | 2001 | CRO Nevera | 00'24''80 | 545 |
| 20 | Puhalovic Bozo | 2002 | CRO Zadar | 00'25''03 | 530 |
| 21 | Bucic Martin | 2002 | CRO Medvescak Zagreb | 00'25''17 | 521 |
| 22 | Gallina Giovanni | 2003 | Montebelluna Nuoto A.S.D. | 00'25''27 | 515 |
| 23 | Ovnicevic Filip | 2002 | CRO Pk Osijek-Zito | 00'25''36 | 509 |
| 24 | Hajdinjak Karlo | 2002 | CRO Barok Varazdin | 00'25''98 | 474 |
