| 1 | Thijs Thomas | 1997 | BEL Belgium | 00'49''84 | 833 |  |  | |
50m 23.80 (23.80) 100m 49.84 (26.04) [49.84] |
| 2 | Croenen Louis | 1994 | BEL Belgium | 00'49''97 | 827 | | | |
50m 24.26 (24.26) 100m 49.97 (25.71) [49.97] |
| 3 | Castro Valle Cesar | 1999 | ESP Spain Senior Team | 00'50''18 | 816 | | | |
50m 24.09 (24.09) 100m 50.18 (26.09) [50.18] |
| 4 | Aerents Jasper | 1992 | BEL Koninklijke Brugse Zwem Reddingskring | 00'50''96 | 780 | | | |
50m 24.34 (24.34) 100m 50.96 (26.62) [50.96] |
| 5 | Emo Jerome | 2000 | BEL Belgium | 00'51''34 | 762 | | | |
50m 24.38 (24.38) 100m 51.34 (26.96) [51.34] |
| 6 | Trampitsch Alexander | 1999 | AUT Oberosterreich | 00'51''37 | 761 | | | |
50m 24.59 (24.59) 100m 51.37 (26.78) [51.37] |
| 7 | Meeus Elias | 2003 | BEL Belgium | 00'51''73 | 745 | | | |
50m 24.67 (24.67) 100m 51.73 (27.06) [51.73] |
| 8 | De Smedt Jesse | 2000 | BEL Brabo Zwemclub Antwerpen | 00'52''22 | 724 | | | |
50m 25.13 (25.13) 100m 52.22 (27.09) [52.22] |
| 9 | Leroux Jef | 2002 | BEL Mega | 00'52''46 | 715 | | | |
50m 25.73 (25.73) 100m 52.46 (26.73) [52.46] |
| 10 | Florencio Fernandez Ian | 2005 | ESP Spain Junior Team | 00'52''77 | 702 | | | |
50m 25.79 (25.79) 100m 52.77 (26.98) [52.77] |
| | Heuninck Maarten | 2000 | BEL Flanders Inter Regio Swim Team | 00'52''77 | 702 | | | |
50m 25.37 (25.37) 100m 52.77 (27.40) [52.77] |
| 12 | Vansimaeys Wout | 2005 | BEL Izegemse Krekel Zwemmers | 00'53''18 | 686 | | | |
50m 25.92 (25.92) 100m 53.18 (27.26) [53.18] |
| 13 | Dewulf Gillian | 1996 | BEL Koninklijke Kortrijkse Zwemkring | 00'53''48 | 674 | | | |
50m 25.83 (25.83) 100m 53.48 (27.65) [53.48] |
| 14 | Laureyssens Daniel | 2004 | BEL Zwemclub Schoten | 00'53''81 | 662 | | | |
50m 25.51 (25.51) 100m 53.81 (28.30) [53.81] |
| 15 | Spanhove Lars | 1996 | BEL Mega | 00'53''84 | 661 | | | |
50m 26.25 (26.25) 100m 53.84 (27.59) [53.84] |
| 16 | Verschooten Leo | 2006 | BEL Belgium | 00'56''73 | 565 | | | |
50m 26.81 (26.81) 100m 56.73 (29.92) [56.73] |
