| 1 | Esperia Cagliari | Galassi Valentina, Satta Chabert Sophie, Casula Marchesi Beatrice, Mercuro Bianca | 02'51''70 | 211 |  |  | |
50m 42.10 (42.10) 100m 1:30.60 (48.50) [1:30.60] 150m 2:16.50 (45.90) 200m 2:51.70 (35.20) [1:21.10] |
| 2 | Promogest Coop - Cagliari | Mercenaro Silvia, Cappai Sofia, Ghirra Aurora, Locci Teresa | 03'02''00 | 177 | | | |
50m 49.50 (49.50) 100m 1:38.00 (48.50) [1:38.00] 150m 2:18.80 (40.80) 200m 3:02.00 (43.20) [1:24.00] |
| 3 | Olbia Nuoto ASD | Vadala' Alessia, Sini Carola, Fadda Rachele, Serreri Greta | 03'03''80 | 172 | | | |
50m 46.50 (46.50) 100m 1:31.60 (45.10) [1:31.60] 150m 2:18.10 (46.50) 200m 3:03.80 (45.70) [1:32.20] |
| | Atlantide SSD - Elmas | Deiana Vittoria, D'Ambra Sofia, Nesta Giulia, Carboni Matilde | 03'03''80 | 172 | | | |
50m 50.80 (50.80) 100m 1:42.80 (52.00) [1:42.80] 150m 2:23.70 (40.90) 200m 3:03.80 (40.10) [1:21.00] |
| 5 | Aquatic Team Freedom SSD | Del Giudice Asia, Serra Aurora, Onali Elisa, Sau India | 03'05''80 | 167 | | | |
50m 46.60 (46.60) 100m 1:39.00 (52.40) [1:39.00] 150m 2:19.70 (40.70) 200m 3:05.80 (46.10) [1:26.80] |
| 6 | Promogest Coop - Cagliari | Calvisi Beatrice, Loria Liliana, Corda Martina, Angioni Sara | 03'21''20 | 131 | | | |
50m 46.90 (46.90) 100m 1:42.40 (55.50) [1:42.40] 150m 2:36.80 (54.40) 200m 3:21.20 (44.40) [1:38.80] |
| 7 | Esperia Cagliari | Medda Sara, Saba Anna, Piludu Silvia, Cara Aurora | 03'21''80 | 130 | | | |
50m 56.30 (56.30) 100m 1:51.00 (54.70) [1:51.00] 150m 2:39.60 (48.60) 200m 3:21.80 (42.20) [1:30.80] |
| 8 | Atlantide SSD - Elmas | Zola Vittoria, Marongiu Chloe Maria, Cossu Miryam, Cabboi Giulia | 03'23''90 | 126 | | | |
50m 51.30 (51.30) 100m 1:51.30 (1:00.00) [1:51.30] 150m 2:37.30 (46.00) 200m 3:23.90 (46.60) [1:32.60] |
| 9 | Sport.Er Sassari Nuoto ASD | Addis Aurora, Ledda Giorgia, Sanna Maria, Perseu Sofia | 03'28''70 | 117 | | | |
50m 48.70 (48.70) 100m 1:37.40 (48.70) [1:37.40] 150m 2:42.70 (1:05.30) 200m 3:28.70 (46.00) [1:51.30] |
| 10 | Sporting Tennis Club ASD - San Gavino Morreale | Corrias Giada, Pilloni Greta, Zurru Beatrice, Saiu Ginevra | 03'49''40 | 88 | | | |
50m 56.20 (56.20) 100m 1:57.10 (1:00.90) [1:57.10] 150m 2:56.10 (59.00) 200m 3:49.40 (53.30) [1:52.30] |
| 11 | Aquatic Team Freedom SSD | Sabino Elena, Soro Melissa, Eretta Giorgia, Busia Maria Ileana | 03'51''90 | 85 | | | |
50m 54.70 (54.70) 100m 2:00.10 (1:05.40) [2:00.10] 150m 2:56.30 (56.20) 200m 3:51.90 (55.60) [1:51.80] |
| 12 | Sport Full Time Sassari | Farina Martina, Muzzu Marianna, Ciboddo Paola, Lai Melissa | 03'52''50 | 85 | | | |
50m 56.80 (56.80) 100m 1:58.60 (1:01.80) [1:58.60] 150m 2:51.30 (52.70) 200m 3:52.50 (1:01.20) [1:53.90] |
