| 1 | Esperia Cagliari | Murru Maria, Zucca Francesca, Lugas Gaia, Dubois Sophia | 01'56''87 | 672 |  |  | |
50m 29.82 (29.82) 100m 1:01.88 (32.06) [1:01.88] 150m 1:30.95 (29.07) 200m 1:56.87 (25.92) [54.99] |
| 2 | Sport Full Time Sassari | Zanello Virginia, Conti Anna, Furesi Elena Maria, Oggianu Giulia | 02'03''22 | 573 | | | |
50m 32.15 (32.15) 100m 1:05.72 (33.57) [1:05.72] 150m 1:35.05 (29.33) 200m 2:03.22 (28.17) [57.50] |
| 3 | Sport.Er Sassari Nuoto ASD | Usai Beatrice, Usai Eleonora, Serra Beatrice, Zallu Manuela | 02'04''16 | 560 | | | |
50m 33.29 (33.29) 100m 1:06.09 (32.80) [1:06.09] 150m 1:35.80 (29.71) 200m 2:04.16 (28.36) [58.07] |
| 4 | Esperia Cagliari | Zandara Federica, Sanna Margherita, Demontis Chiara, Argiolas Sofia | 02'04''35 | 558 | | | |
50m 32.43 (32.43) 100m 1:06.18 (33.75) [1:06.18] 150m 1:36.82 (30.64) 200m 2:04.35 (27.53) [58.17] |
| 5 | Atlantide SSD - Elmas | Messina Martina, Ghironi Giulia, Locci Melania, Del Zompo Francesca Caterina | 02'04''53 | 555 | | | |
50m 30.95 (30.95) 100m 1:06.34 (35.39) [1:06.34] 150m 1:36.74 (30.40) 200m 2:04.53 (27.79) [58.19] |
| 6 | Olbia Nuoto ASD | Trevisan Tessa, Sechi Maria, Tore Claudia, Masu Giorgia | 02'05''45 | 543 | | | |
50m 32.39 (32.39) 100m 1:09.28 (36.89) [1:09.28] 150m 1:37.64 (28.36) 200m 2:05.45 (27.81) [56.17] |
| 7 | Promogest Coop - Cagliari | Fanunza Camilla, Fanunza Martina, Depau Lucrezia, Giacalone Emanuela | 02'07''76 | 514 | | | |
50m 33.52 (33.52) 100m 1:06.98 (33.46) [1:06.98] 150m 1:38.79 (31.81) 200m 2:07.76 (28.97) [1:00.78] |
| 8 | Acquasport Cagliari SSD | Ricuperato Valentina, Pitzanti Elisa, Mostallino Emma, Cossu Maria Domenica | 02'08''87 | 501 | | | |
50m 30.53 (30.53) 100m 1:07.19 (36.66) [1:07.19] 150m 1:39.49 (32.30) 200m 2:08.87 (29.38) [1:01.68] |
| 9 | Rari Nantes Cagliari ASD | Cadeddu Chiara, Contu Annagiulia, De Candia Elena, Orani Valentina | 02'09''07 | 499 | | | |
50m 30.69 (30.69) 100m 1:08.82 (38.13) [1:08.82] 150m 1:40.93 (32.11) 200m 2:09.07 (28.14) [1:00.25] |
| 10 | Sport.Er Sassari Nuoto ASD | Piga Linda, Lai Giorgia, Piga Agata, Masala Sara | 02'10''76 | 479 | | | |
50m 34.83 (34.83) 100m 1:10.16 (35.33) [1:10.16] 150m 1:41.17 (31.01) 200m 2:10.76 (29.59) [1:00.60] |
| 11 | Atlantide SSD - Elmas | Cossu Sara, Montano Sara, Costaglioli Ludovica, Gasbarri Francesca | 02'11''56 | 471 | | | |
50m 35.37 (35.37) 100m 1:11.15 (35.78) [1:11.15] 150m 1:41.81 (30.66) 200m 2:11.56 (29.75) [1:00.41] |
| 12 | Sport Full Time Sassari | Boe Alessia, Cabigiosu Emma, Onida Sofia, Carta Federica | 02'14''47 | 441 | | | |
50m 35.24 (35.24) 100m 1:14.88 (39.64) [1:14.88] 150m 1:46.52 (31.64) 200m 2:14.47 (27.95) [59.59] |
| 13 | Rari Nantes Cagliari ASD | Mulas Laura, D'Alberto Eleonora, Sotgiu Beatrice, Sabiu Laura | 02'15''42 | 432 | | | |
50m 33.99 (33.99) 100m 1:12.85 (38.86) [1:12.85] 150m 1:45.90 (33.05) 200m 2:15.42 (29.52) [1:02.57] |
| 14 | Promogest Coop - Cagliari | Nieddu Isabella, Astarita Camilla Simona, Marongiu Virna, Porru Virginia | 02'17''11 | 416 | | | |
50m 36.89 (36.89) 100m 1:13.53 (36.64) [1:13.53] 150m 1:46.82 (33.29) 200m 2:17.11 (30.29) [1:03.58] |
