| 1 | BEL Dmi | D'Haeseleer Briek, Jonckheere Emile, Claeys Ditte, D'Haeseleer Fran | 04'14''59 | |  |  | |
50m 29.28 (29.28) 100m 1:00.21 (30.93) [1:00.21] 200m 4:14.59 [3:14.38] |
| 2 | BEL Zwemvereniging Bruinvissen Diksmuide | De Craemer Cas, Eeckhout Fleur, Druant Andreas, Migom Lobke | 04'16''40 | | | | |
50m 29.15 (29.15) 100m 59.87 (30.72) [59.87] 200m 4:16.40 [3:16.53] |
| 3 | BEL Ieper Swimming | Seys Wout, Vanryckeghem Anette, Dufloucq Seppe, Callewaert Jackie | 04'22''71 | | | | |
50m 30.53 (30.53) 100m 1:02.39 (31.86) [1:02.39] 200m 4:22.71 [3:20.32] |
| 4 | BEL Zwemvereniging Bruinvissen Diksmuide | Eeckhout Sieben, Delporte Nio, Notredame Ine, Bouttelegier Anais | 04'29''60 | | | | |
50m 30.79 (30.79) 100m 1:03.51 (32.72) [1:03.51] 200m 4:29.60 [3:26.09] |
| 5 | BEL Dmi | Debecker Charlotte, Vanlancker Ynthe, Delrue Aaron, Debecker Matheo | 04'30''92 | | | | |
50m 32.68 (32.68) 100m 1:08.22 (35.54) [1:08.22] 200m 4:30.92 [3:22.70] |
| 6 | BEL Ieper Swimming | De Bruyne Silke, Van Daele Sem, Caenepeel Aimee, Delie Vico | 04'42''15 | | | | |
50m 36.05 (36.05) 100m 1:15.30 (39.25) [1:15.30] 200m 4:42.15 [3:26.85] |
| 7 | BEL Ursus Zwemklub Zwevegem | Bonassi Helene, Balcaen Sander, Demeyere Lars, Libbrecht Zoe | 04'43''90 | | | | |
50m 35.65 (35.65) 100m 1:14.08 (38.43) [1:14.08] 200m 4:43.90 [3:29.82] |
| 8 | BEL Ursus Zwemklub Zwevegem | Meurisse Kyana, Dhaene Niels, Garreyn Bent, Casier Camille | 04'56''65 | | | | |
50m 37.01 (37.01) 100m 1:18.35 (41.34) [1:18.35] 200m 4:56.65 [3:38.30] |
| 9 | BEL Time | Vercouillie Romy, Verhaeghe Marthe, Landuyt Maurice, Van Biervliet Camiel | 04'58''04 | | | | |
50m 36.23 (36.23) 100m 1:16.34 (40.11) [1:16.34] 200m 4:58.04 [3:41.70] |
| 10 | BEL Izegemse Krekel Zwemmers | Vansteenkiste Marilou, Defever Auwke, Vandeputte Jorbe, Steen Remi | 06'10''14 | | | | |
50m 44.51 (44.51) 100m 1:33.08 (48.57) [1:33.08] 200m 6:10.14 [4:37.06] |
| 11 | BEL Izegemse Krekel Zwemmers | Bollaert Amelie, De Wever Maud, Sinnesael Casper, Hajdarpasic Omer | 06'28''47 | | | | |
50m 43.51 (43.51) 100m 1:29.44 (45.93) [1:29.44] 200m 6:28.47 [4:59.03] |
