| 1 | Delie Vico | 2011 | BEL Ieper Swimming | 00'56''47 | 500 |  |  | |
50m 27.69 (27.69) 100m 56.47 (28.78) [56.47] |
| 2 | Pauwels Millau | 2011 | BEL Ieper Swimming | 00'59''52 | 427 | | | |
50m 28.06 (28.06) 100m 59.52 (31.46) [59.52] |
| 3 | Debecker Matheo | 2011 | BEL Dmi | 00'59''93 | 418 | | | |
50m 28.91 (28.91) 100m 59.93 (31.02) [59.93] |
| 4 | Hooghe Mauro | 2011 | BEL Ieper Swimming | 01'01''04 | 396 | | | |
50m 29.33 (29.33) 100m 1:01.04 (31.71) [1:01.04] |
| 5 | Willems Jerke | 2011 | BEL Time | 01'03''44 | 353 | | | |
50m 30.33 (30.33) 100m 1:03.44 (33.11) [1:03.44] |
| 6 | Balcaen Sander | 2011 | BEL Ursus Zwemklub Zwevegem | 01'04''14 | 341 | | | |
50m 30.74 (30.74) 100m 1:04.14 (33.40) [1:04.14] |
| 7 | Vandemaele Jacob | 2011 | BEL Koninklijke Kortrijkse Zwemkring | 01'04''61 | 334 | | | |
50m 31.86 (31.86) 100m 1:04.61 (32.75) [1:04.61] |
| 8 | Galle Lauris | 2011 | BEL Time | 01'05''72 | 317 | | | |
50m 32.16 (32.16) 100m 1:05.72 (33.56) [1:05.72] |
| 9 | Portier Santiago | 2011 | BEL Dmi | 01'06''91 | 300 | | | |
50m 31.35 (31.35) 100m 1:06.91 (35.56) [1:06.91] |
| 10 | Declerck Lukas | 2011 | BEL Torhoutse Zwemklub Thor | 01'06''93 | 300 | | | |
50m 32.39 (32.39) 100m 1:06.93 (34.54) [1:06.93] |
| 11 | Vanhoorne Arno | 2011 | BEL Dmi | 01'07''86 | 288 | | | |
50m 32.70 (32.70) 100m 1:07.86 (35.16) [1:07.86] |
| 12 | Heyligen Lutz | 2011 | BEL Ursus Zwemklub Zwevegem | 01'08''82 | 276 | | | |
50m 32.28 (32.28) 100m 1:08.82 (36.54) [1:08.82] |
| 13 | Germonpre Achiel | 2011 | BEL Veurnse Zwemvereniging | 01'08''96 | 274 | | | |
50m 32.66 (32.66) 100m 1:08.96 (36.30) [1:08.96] |
| 14 | Thieren Kasper | 2011 | BEL Veurnse Zwemvereniging | 01'10''42 | 258 | | | |
50m 33.49 (33.49) 100m 1:10.42 (36.93) [1:10.42] |
| 15 | Thuylie Vic | 2011 | BEL Koninklijke Kortrijkse Zwemkring | 01'11''03 | 251 | | | |
50m 34.44 (34.44) 100m 1:11.03 (36.59) [1:11.03] |
| 16 | Ready Seppe | 2011 | BEL Ursus Zwemklub Zwevegem | 01'13''23 | 229 | | | |
50m 35.06 (35.06) 100m 1:13.23 (38.17) [1:13.23] |
| 17 | Biebaut Lion | 2011 | BEL Koninklijke Brugse Zwem Reddingskring | 01'13''30 | 228 | | | |
50m 35.72 (35.72) 100m 1:13.30 (37.58) [1:13.30] |
| 18 | Leynaert Nils | 2011 | BEL Koninklijke Kortrijkse Zwemkring | 01'15''43 | 210 | | | |
50m 36.19 (36.19) 100m 1:15.43 (39.24) [1:15.43] |
| 19 | Vanlerberghe Matthias | 2011 | BEL Ursus Zwemklub Zwevegem | 01'16''75 | 199 | | | |
50m 36.94 (36.94) 100m 1:16.75 (39.81) [1:16.75] |
| 20 | Vankemmelbeke Hector | 2011 | BEL Dmi | 01'26''35 | 140 | | | |
50m 39.46 (39.46) 100m 1:26.35 (46.89) [1:26.35] |
