| 1 | Mallus Alessia | 2005 | Rari Nantes Cagliari ASD | 01'17''69 | 517 |  |  | |
50m 36.98 (36.98) 100m 1:17.69 (40.71) [1:17.69] |
| 2 | Montisci Alessia | 2006 | Acquasport Cagliari SSD | 01'19''81 | 477 | | | |
50m 38.18 (38.18) 100m 1:19.81 (41.63) [1:19.81] |
| 3 | Astarita Camilla Simona | 2006 | Promogest Coop - Cagliari | 01'20''00 | 473 | | | |
50m 37.58 (37.58) 100m 1:20.00 (42.42) [1:20.00] |
| 4 | Monnis Veronica | 2007 | Esperia Cagliari | 01'21''96 | 440 | | | |
50m 38.81 (38.81) 100m 1:21.96 (43.15) [1:21.96] |
| 5 | Ortu Gaia | 2009 | Atlantide SSD - Elmas | 01'25''56 | 387 | | | |
50m 40.27 (40.27) 100m 1:25.56 (45.29) [1:25.56] |
| 6 | Mura Francesca | 2007 | Acquasport Cagliari SSD | 01'27''01 | 368 | | | |
50m 40.52 (40.52) 100m 1:27.01 (46.49) [1:27.01] |
| 7 | Sanfilippo Sara | 2004 | Esperia Cagliari | 01'30''22 | 330 | | | |
50m 42.76 (42.76) 100m 1:30.22 (47.46) [1:30.22] |
| 8 | Mucelli Alessia | 2005 | Rari Nantes Cagliari ASD | 01'34''99 | 282 | | | |
50m 44.52 (44.52) 100m 1:34.99 (50.47) [1:34.99] |
| 9 | Medda Veronica | 2009 | Rari Nantes Cagliari ASD | 01'35''68 | 276 | | | |
50m 45.84 (45.84) 100m 1:35.68 (49.84) [1:35.68] |
| 10 | Angioni Elisabetta | 2006 | Rari Nantes Cagliari ASD | 01'36''20 | 272 | | | |
50m 44.43 (44.43) 100m 1:36.20 (51.77) [1:36.20] |
| 11 | Cani Isabella | 2008 | Polisportiva Ferrini - Cagliari | 01'39''88 | 243 | | | |
50m 46.95 (46.95) 100m 1:39.88 (52.93) [1:39.88] |
| 12 | Ottomano Sofia | 2009 | Rari Nantes Cagliari ASD | 01'45''91 | 204 | | | |
50m 48.73 (48.73) 100m 1:45.91 (57.18) [1:45.91] |
| 13 | Enis Laura | 2009 | Rari Nantes Cagliari ASD | 01'53''23 | 167 | | | |
50m 51.64 (51.64) 100m 1:53.23 (1:01.59) [1:53.23] |
| | Atzeni Aurora | 2008 | Esperia Cagliari | Squalificato | |
