| 1 | Vande Casteele Bjarne | 2004 | BEL Gold Swimming Team | 00'26''93 | 468 |
| 2 | Weyts Milan | 2004 | BEL Swimming Team Waasland | 00'27''07 | 460 |
| 3 | Adams Lucas | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 00'27''14 | 457 |
| 4 | Bertuzzi Valentin | 2004 | BEL Herstal Natation | 00'27''18 | 455 |
| 5 | Devoldere Henri | 2004 | BEL Koninklijke Kortrijkse Zwemkring | 00'27''41 | 443 |
| 6 | Deleebeeck Arne | 2004 | BEL Brabo Zwemclub Antwerpen | 00'27''61 | 434 |
| 7 | Ovyn Basile | 2004 | BEL Aart Zwemvereniging Meise | 00'27''62 | 433 |
| 8 | Mabbe Elian | 2004 | BEL Ursus Zwemklub Zwevegem | 00'27''65 | 432 |
| 9 | Dujardin Goan | 2004 | BEL Gold Swimming Team | 00'27''68 | 431 |
| 10 | Antunes Lucas | 2004 | BEL Cercle Royal De Schaerbeek-Neder Over Heembeek | 00'27''70 | 430 |
| 11 | Lanners Nicolas | 2004 | BEL Natation Club Athus | 00'27''74 | 428 |
| 12 | Bertrand Adrien | 2004 | BEL Royal Castor Club Mons | 00'27''79 | 425 |
| 13 | Hillaert Tibo | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 00'28''08 | 412 |
| 14 | Vervloet Ruwen | 2004 | BEL Brabo Zwemclub Antwerpen | 00'28''10 | 412 |
| 15 | Casteur Xander | 2004 | BEL Gold Swimming Team | 00'28''16 | 409 |
| 16 | Kalogeropoulos Zeno | 2004 | BEL Brabo Zwemclub Antwerpen | 00'28''18 | 408 |
| 17 | Saidi Yassin | 2004 | BEL Brabo Zwemclub Antwerpen | 00'28''19 | 408 |
| 18 | Derumier Thomas | 2004 | BEL Espadon Leuze Natation | 00'28''22 | 406 |
| 19 | De Bel Julien | 2004 | BEL Blocry, Ottignies Et Univ.l.l.n. Swimming Team | 00'28''26 | 405 |
| 20 | Tamigneaux Arthur | 2004 | BEL Perron | 00'28''33 | 402 |
| 21 | De Cooman Francois Clement | 2004 | BEL Cercle Royal De Natation Arlonais | 00'28''36 | 400 |
| 22 | Lambert Yann | 2004 | BEL Koninklijke Zwemclub Neptunus Aalst | 00'28''38 | 399 |
| 23 | Kyriakides Niels | 2004 | BEL Cercle De Natation Sportcity Woluwe | 00'28''46 | 396 |
| 24 | Lysen Cyril | 2004 | BEL Cercle Royal De Natation De Tournai | 00'28''51 | 394 |
| 25 | Van Cleven Kobe | 2004 | BEL Koninklijke Brugse Zwem Reddingskring | 00'28''64 | 389 |
| 26 | Verbeek Sem | 2004 | BEL Shark Zwemclub | 00'28''70 | 386 |
| 27 | Saive Antoine | 2004 | BEL Ecole Seraing Natation A.s.b.l. | 00'28''79 | 383 |
| 28 | Theunis Stan | 2004 | BEL Brabo Zwemclub Antwerpen | 00'28''91 | 378 |
| 29 | Danthine Zacharie | 2004 | BEL Cercle Royal De Natation Arlonais | 00'28''95 | 376 |
| 30 | Van Cutsem Renzo | 2004 | BEL Zwemclub Kapelle | 00'28''97 | 376 |
| 31 | Zwijns Kevin | 2004 | BEL Zwemclub Schoten | 00'29''13 | 369 |
| 32 | Cauchie Hugo | 2004 | BEL Perron | 00'29''16 | 368 |
| 33 | Vollebout Merlin | 2004 | BEL Les Espadons Cominois | 00'29''25 | 365 |
| 34 | Carauch Yasin | 2004 | BEL Brabo Zwemclub Antwerpen | 00'29''27 | 364 |
| 35 | Delattre Theo | 2004 | BEL Les Espadons Cominois | 00'29''44 | 358 |
| 36 | Matthijs Laurenz | 2004 | BEL Swimming Club Zaventem | 00'29''50 | 356 |
| 37 | Debooser Thibaut | 2004 | BEL Koninklijke Kortrijkse Zwemkring | 00'29''76 | 346 |
| 38 | Serdons Tade | 2004 | BEL De Beringse Tuimelaars | 00'29''92 | 341 |
| 39 | Renard Enzo | 2004 | BEL Cercle Royal De Natation Arlonais | 00'30''08 | 335 |
| 40 | Delissen Mats | 2004 | BEL Arvicola Zwemclub Kalmthout | 00'30''16 | 333 |
| 41 | Taillieu Yann | 2004 | BEL Swimming Team Aalter | 00'30''53 | 321 |
