| 1 | Wanten Bernd | 2004 | BEL Brabo Zwemclub Antwerpen | 04'24''93 | 573 |
| 2 | Danthine Zacharie | 2004 | BEL Cercle Royal De Natation Arlonais | 04'25''98 | 566 |
| 3 | Weyts Milan | 2004 | BEL Swimming Team Waasland | 04'28''23 | 552 |
| 4 | Van Ermen Alexander | 2004 | BEL Zwemclub Lorelei Londerzeel | 04'29''04 | 547 |
| 5 | Lourtie Theo | 2004 | BEL Perron | 04'30''88 | 536 |
| 6 | Devoldere Henri | 2004 | BEL Koninklijke Kortrijkse Zwemkring | 04'33''00 | 523 |
| 7 | Lysen Cyril | 2004 | BEL Cercle Royal De Natation De Tournai | 04'35''10 | 511 |
| 8 | Adams Lucas | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 04'35''92 | 507 |
| 9 | De Cooman Francois Clement | 2004 | BEL Cercle Royal De Natation Arlonais | 04'36''54 | 503 |
| 10 | Mabbe Elian | 2004 | BEL Ursus Zwemklub Zwevegem | 04'37''19 | 500 |
| 11 | Verschueren Siebe | 2004 | BEL Brabo Zwemclub Antwerpen | 04'37''38 | 499 |
| 12 | Tais Charles | 2004 | BEL Blocry, Ottignies Et Univ.l.l.n. Swimming Team | 04'39''35 | 488 |
| 13 | Dujardin Goan | 2004 | BEL Gold Swimming Team | 04'41''61 | 477 |
| 14 | Verbist Stijn | 2004 | BEL Swimming Team Waasland | 04'43''13 | 469 |
| 15 | El Bergui Samy | 2004 | BEL Zwemclub De Dolfijnen Asse-Ternat | 04'44''16 | 464 |
| 16 | Van Den Hoorn Jelle | 2004 | BEL Zwemvereniging De Meerkoet Bree | 04'45''00 | 460 |
| 17 | Gillis Xander | 2004 | BEL Zwemclub Lorelei Londerzeel | 04'45''29 | 459 |
| 18 | Delattre Theo | 2004 | BEL Les Espadons Cominois | 04'46''69 | 452 |
| 19 | Saive Antoine | 2004 | BEL Ecole Seraing Natation A.s.b.l. | 04'47''42 | 448 |
| 20 | Kalogeropoulos Zeno | 2004 | BEL Brabo Zwemclub Antwerpen | 04'47''58 | 448 |
| 21 | Cauchie Hugo | 2004 | BEL Perron | 04'48''04 | 445 |
| 22 | Hollevoet Quinten | 2004 | BEL Swimming Team Waasland | 04'48''10 | 445 |
| 23 | Rottiers Ignace | 2004 | BEL Zwemclub Schoten | 04'48''53 | 443 |
| 24 | Leroux Wout | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 04'49''88 | 437 |
| 25 | Dufays Louis | 2004 | BEL Cercle De Natation Sportcity Woluwe | 04'50''44 | 435 |
| 26 | Hillaert Tibo | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 04'50''63 | 434 |
| 27 | Deleebeeck Arne | 2004 | BEL Brabo Zwemclub Antwerpen | 04'50''97 | 432 |
| 28 | Debooser Thibaut | 2004 | BEL Koninklijke Kortrijkse Zwemkring | 04'51''75 | 429 |
| 29 | Laureyssens Daniel | 2004 | BEL Zwemclub Schoten | 04'52''40 | 426 |
| 30 | Mulkens Bavo | 2004 | BEL Tiense Regio United Swimming Team | 04'52''68 | 425 |
| 31 | Tamigneaux Arthur | 2004 | BEL Perron | 04'52''81 | 424 |
| 32 | Joosten Florian | 2004 | BEL Molse Zwemclub Mozka | 04'53''61 | 421 |
| 33 | Serdons Tade | 2004 | BEL De Beringse Tuimelaars | 04'53''71 | 420 |
| 34 | Matthijs Laurenz | 2004 | BEL Swimming Club Zaventem | 04'53''94 | 419 |
| 35 | De Broux Francois | 2004 | BEL Namur Olympic Club | 04'54''29 | 418 |
| 36 | Camerlynck Mathias | 2004 | BEL Koninklijke Vilvoordse Zwemclub Phoenix | 04'55''37 | 413 |
| 37 | Mahieu Nicolas | 2004 | BEL Perron | 04'56''01 | 410 |
| 38 | Leclercq Justin | 2004 | BEL Charleroi Helios Aqua Team | 04'57''89 | 403 |
| 39 | Hubaut Theo | 2004 | BEL Club Natation Les Marsouins Asb | 04'59''07 | 398 |
| 40 | Huyghebaert Pacome | 2004 | BEL Cercle De Natation Sportcity Woluwe | 05'01''49 | 388 |
| 41 | Theunis Stan | 2004 | BEL Brabo Zwemclub Antwerpen | 05'02''00 | 386 |
| 42 | Bollen Vincent | 2004 | BEL Leuven Aquatics | 05'02''53 | 384 |
| 43 | Huyghelier Loek | 2004 | BEL Meetjesland-Gent Alliantie Zwemteam | 05'02''69 | 384 |
| 44 | Picca Thibault | 2004 | BEL Entente Des Nageurs Louvierois Natation | 05'05''36 | 374 |
| 45 | Vandendorpe Emile | 2004 | BEL Koninklijke Waregemse Zwemclub | 05'09''35 | 360 |
| 46 | Desmet Simon | 2004 | BEL Torhoutse Zwemklub Thor | 05'11''36 | 353 |
| 47 | Maret Antoine | 2004 | BEL Charleroi Helios Aqua Team | 05'15''44 | 339 |
| 48 | Henri Alix | 2004 | BEL Royal Verviers Natation | 05'17''16 | 334 |
