| 1 | Dauwe Lars | 2015 | BEL Royal Ostend Swimming Club | 01'29''55 | 235 |  |  | |
50m 43.58 (43.58) 100m 1:29.55 (45.97) [1:29.55] |
| 2 | De Bruyne Senne | 2015 | BEL Ieper Swimming | 01'41''66 | 160 | | | |
50m 47.89 (47.89) 100m 1:41.66 (53.77) [1:41.66] |
| 3 | Beheyt Maxim | 2015 | BEL Ieper Swimming | 01'43''74 | 151 | | | |
50m 49.87 (49.87) 100m 1:43.74 (53.87) [1:43.74] |
| 4 | Moerman Jasper | 2015 | BEL Zwemvereniging Bruinvissen Diksmuide | 01'44''23 | 149 | | | |
50m 50.08 (50.08) 100m 1:44.23 (54.15) [1:44.23] |
| 5 | Callewaert Jef | 2015 | BEL Koninklijke Kortrijkse Zwemkring | 01'46''18 | 141 | | | |
50m 50.05 (50.05) 100m 1:46.18 (56.13) [1:46.18] |
| 6 | Moeyaert Alec | 2015 | BEL Torhoutse Zwemklub Thor | 01'47''69 | 135 | | | |
50m 51.02 (51.02) 100m 1:47.69 (56.67) [1:47.69] |
| 7 | Bohijn Naud | 2015 | BEL Ursus Zwemklub Zwevegem | 01'49''70 | 127 | | | |
50m 51.87 (51.87) 100m 1:49.70 (57.83) [1:49.70] |
| 8 | Christiaens Victor | 2015 | BEL Torhoutse Zwemklub Thor | 01'53''98 | 114 | | | |
50m 53.33 (53.33) 100m 1:53.98 (1:00.65) [1:53.98] |
| 9 | Ramon Siebe | 2015 | BEL Izegemse Krekel Zwemmers | 01'55''73 | 108 | | | |
50m 54.61 (54.61) 100m 1:55.73 (1:01.12) [1:55.73] |
| 10 | Leman Potter Ayden | 2015 | BEL Izegemse Krekel Zwemmers | 01'56''47 | 106 | | | |
50m 55.15 (55.15) 100m 1:56.47 (1:01.32) [1:56.47] |
| 11 | Monteny Kenzie | 2015 | BEL Royal Ostend Swimming Club | 01'56''53 | 106 | | | |
50m 54.90 (54.90) 100m 1:56.53 (1:01.63) [1:56.53] |
| 12 | Windels Lucas | 2015 | BEL Ursus Zwemklub Zwevegem | 01'57''64 | 103 | | | |
50m 55.19 (55.19) 100m 1:57.64 (1:02.45) [1:57.64] |
| 13 | Vanhee Niel | 2015 | BEL Izegemse Krekel Zwemmers | 01'57''98 | 102 | | | |
50m 54.30 (54.30) 100m 1:57.98 (1:03.68) [1:57.98] |
| 14 | Wolfvelde Fynn | 2015 | BEL Ursus Zwemklub Zwevegem | 01'58''52 | 101 | | | |
50m 57.64 (57.64) 100m 1:58.52 (1:00.88) [1:58.52] |
| 15 | Van Hoecke Rune | 2015 | BEL Ieper Swimming | 01'59''02 | 100 | | | |
50m 56.44 (56.44) 100m 1:59.02 (1:02.58) [1:59.02] |
| 16 | Huysentruyt Felix Henri | 2015 | BEL Ursus Zwemklub Zwevegem | 01'59''47 | 99 | | | |
50m 55.42 (55.42) 100m 1:59.47 (1:04.05) [1:59.47] |
| 17 | Vanmaelsaeke Leon | 2015 | BEL Meense Zwemkring | 02'00''12 | 97 | | | |
50m 56.90 (56.90) 100m 2:00.12 (1:03.22) [2:00.12] |
| 18 | Lagacie Thibaut | 2015 | BEL Izegemse Krekel Zwemmers | 02'01''13 | 95 | | | |
50m 57.63 (57.63) 100m 2:01.13 (1:03.50) [2:01.13] |
| 19 | Vandendriessche Miro | 2015 | BEL Ursus Zwemklub Zwevegem | 02'08''85 | 78 | | | |
50m 1:01.55 (1:01.55) 100m 2:08.85 (1:07.30) [2:08.85] |
| 20 | D'Hondt Matthias | 2015 | BEL Meense Zwemkring | 02'11''63 | 74 | | | |
50m 1:01.38 (1:01.38) 100m 2:11.63 (1:10.25) [2:11.63] |
