| 1 | Leinardi Silvia | 2010 | Atlantide SSD - Elmas | 00'48''40 | 205 |
| 2 | Holzberger Alessia Maria | 2010 | Atlantide SSD - Elmas | 00'50''70 | 178 |
| 3 | Ambu Benedetta | 2010 | Atlantide SSD - Elmas | 00'51''40 | 171 |
| 4 | Figus Giulia | 2010 | Antares SSD - Iglesias | 00'53''10 | 155 |
| 5 | Circuri Marta | 2010 | Sporting Tennis Club ASD - San Gavino Morreale | 00'53''50 | 152 |
| 6 | Dallera Gaia | 2011 | Atlantide SSD - Elmas | 00'53''60 | 151 |
| | Pacini Lucrezia | 2010 | Atlantide SSD - Elmas | 00'53''60 | 151 |
| 8 | Mancosu Ilaria | 2010 | All Together COOP.SOC. SSD - Oristano | 00'54''20 | 146 |
| 9 | Vargiu Greta | 2010 | Promogest Coop - Cagliari | 00'54''40 | 144 |
| 10 | Melas Marta | 2011 | Atlantide SSD - Elmas | 00'54''90 | 140 |
| 11 | Busonera Monica | 2010 | Atlantide SSD - Elmas | 00'55''10 | 139 |
| 12 | Mannu Emilia | 2010 | Atlantide SSD - Elmas | 00'55''50 | 136 |
| 13 | Putzu Melissa | 2010 | Rari Nantes Cagliari ASD | 00'57''00 | 125 |
| | Greco Claudia Rita | 2010 | Luna Socio Culturale ASD - Cagliari | 00'57''00 | 125 |
| 15 | Porcu Maria Vanessa | 2011 | Antares SSD - Iglesias | 00'57''70 | 121 |
| 16 | Vinci Alessia | 2010 | All Together COOP.SOC. SSD - Oristano | 00'58''60 | 115 |
| | Sacchetto Alice | 2010 | Frog Swimming Libertas ASD - Cagliari | 00'58''60 | 115 |
| 18 | Cardia Martina | 2010 | Antares SSD - Iglesias | 00'58''80 | 114 |
| 19 | Seghene Rebecca | 2011 | Atlantide SSD - Elmas | 00'59''50 | 110 |
| 20 | Pisano Sofia | 2010 | Antares SSD - Iglesias | 01'01''60 | 99 |
| 21 | Carta Elena | 2010 | Rari Nantes Cagliari ASD | 01'02''60 | 94 |
| 22 | Balloi Alice | 2011 | Atlantide SSD - Elmas | 01'03''10 | 92 |
| 23 | Pinna Alice | 2011 | Promogest Coop - Cagliari | 01'03''60 | 90 |
| 24 | Uccheddu Cecilia | 2011 | Atlantide SSD - Elmas | 01'04''10 | 88 |
| 25 | Boi Irene | 2011 | Promogest Coop - Cagliari | 01'04''60 | 86 |
| 26 | Sedda Nadia Maria | 2010 | Atlantide SSD - Elmas | 01'07''20 | 76 |
| 27 | Pilloni Anna | 2010 | Antares SSD - Iglesias | 01'08''30 | 73 |
| 28 | Mulas Greta | 2010 | Antares SSD - Iglesias | 01'08''40 | 72 |
| 29 | Puddu Federica | 2010 | Acquasport Cagliari SSD | 01'08''50 | 72 |
| 30 | Marcia Benedetta | 2011 | Atlantide SSD - Elmas | 01'08''80 | 71 |
| 31 | Brusamolin Sabrina | 2010 | Acquasport Cagliari SSD | 01'09''70 | 68 |
| 32 | Angioni Benedetta | 2010 | Promogest Coop - Cagliari | 01'10''50 | 66 |
| 33 | Mercenaro Laura | 2011 | Promogest Coop - Cagliari | 01'11''80 | 62 |
| | Muntoni Rachele | 2010 | Polisportiva Ferrini - Cagliari | 01'11''80 | 62 |
| 35 | Trudu Asia | 2010 | AS Nuotomania - Cagliari | 01'12''40 | 61 |
| 36 | Ghiani Carlotta | 2011 | Acquasport Cagliari SSD | 01'13''80 | 57 |
| 37 | Cabboi Garau Sofia | 2011 | Promogest Coop - Cagliari | 01'14''00 | 57 |
| 38 | Isola Sofia | 2011 | Antares SSD - Iglesias | 01'14''20 | 57 |
| 39 | Tiana Alessia | 2011 | Acquasport Cagliari SSD | 01'18''50 | 48 |
| 40 | Fais Alice | 2011 | Antares SSD - Iglesias | 01'19''30 | 46 |
| 41 | Macis Angela | 2011 | Atlantide SSD - Elmas | 01'19''40 | 46 |
