| 1 | FRA Dunkerque Natation | Bertein Ardaens Louis, Vallet Robin, Lecomte Yori, Beauquey Robin | 02'12''31 | 319 |
| 2 | FRA Gravelines Natation | Toulotte Jeremy, Heneman Tom, Deboffe Tom, Valdant Aymeric | 02'17''40 | 285 |  |  | |
50m 31.43 (31.43) 100m 1:14.56 (43.13) [1:14.56] 150m 1:48.81 (34.25) 200m 2:17.40 (28.59) [1:02.84] |
| 3 | FRA Dunkerque Natation | Haezebrouck Matteo, Cantois Fabio, Frances Tom, Begrem Mathis | 02'19''48 | 272 |
| 4 | FRA Dunkerque Natation | Mesmacque Emile, Wallet Noa, Follet Isaie, Isaert Raphael | 02'20''34 | 267 |
| 5 | FRA Dunkerque Natation | Vroylandt Leopold, Chmielewski Martin, Demotier Lou Am, Boumbar Amara Basile | 02'29''58 | 221 |
| 6 | FRA Team 62 - Pas-De-Calais | Joan Charlely, Lelong Lucas, Scotte Sam, Collier Tom | 02'39''03 | 183 |
| 7 | FRA Gravelines Natation | Maes Zacharie, Loridan Ethan, Joonnekindt Elias, Wattebled Gauthier | 02'43''91 | 167 | | | |
50m 44.29 (44.29) 100m 1:31.90 (47.61) [1:31.90] 150m 2:11.85 (39.95) 200m 2:43.91 (32.06) [1:12.01] |
| 8 | FRA Olympique Grande-Synthe | Ere Mathieu, Dewees Louis, Bendaikha Belkacem, Lagache Lemascon Kylian | 02'44''12 | 167 |
| 9 | FRA CN Divion | Gwardys Louis, Leborgne Anthony, Dernoncourt Nathan, Jankowski Clement | 02'52''83 | 143 | | | |
50m 48.98 (48.98) 100m 1:30.14 (41.16) [1:30.14] 150m 2:13.28 (43.14) 200m 2:52.83 (39.55) [1:22.69] |
| 10 | FRA Team 62 - Pas-De-Calais | Blanquart Matteo, Marliere Valentin, Lecoustre Esteban, Courcot Alexandre | 02'59''59 | 127 |
| 11 | FRA Dunkerque Natation | Bouadi Mathys, Gosset Thomas, Meciad Mohammed, Van Uytvanck Mathis | 03'03''55 | 119 |
| 12 | FRA Gravelines Natation | Petitdidier Gabriel, Vandamme Antoine, De Beir Maxime, Wattebled Axel | 03'04''25 | 118 | | | |
50m 44.87 (44.87) 100m 1:36.37 (51.50) [1:36.37] 150m 2:23.59 (47.22) 200m 3:04.25 (40.66) [1:27.88] |
| 13 | FRA Team 62 - Pas-De-Calais | Guilbert Nathan, Dauchart Martin, Garenaux Bastien, Couzin Felix | 03'28''53 | 81 |
