| 1 | Griffin Vanessa Catherine | 2010 | Swimming Club Alessandria | 00'48''20 | 151 |
| 2 | Salerno Greta | 2010 | A.P.D. Dynamic Sport | 00'49''20 | 142 |
| 3 | Valdetara Alice | 2010 | Derthona Nuoto | 00'52''30 | 118 |
| 4 | Certa Alessandra | 2010 | Canottieri Vittorino Da Feltre | 00'52''40 | 117 |
| 5 | Caso Giulia | 2010 | Swimming Club Alessandria | 00'52''60 | 116 |
| 6 | Sprinceanu Jessica | 2010 | A.P.D. Dynamic Sport | 00'53''00 | 113 |
| 7 | Marenco Rebecca | 2010 | Dinamica Sport SSD | 00'53''20 | 112 |
| 8 | Camagna Ginevra Isa | 2010 | Swimming Club Alessandria | 00'53''80 | 108 |
| 9 | Melicar Cecilia | 2010 | A.P.D. Dynamic Sport | 00'54''70 | 103 |
| 10 | Silvagni Lisa | 2010 | A.P.D. Dynamic Sport | 00'55''20 | 100 |
| 11 | Checco Alessia | 2010 | Libertas Nuoto Chivasso | 00'55''40 | 99 |
| 12 | Morel Camelia | 2010 | Dinamica Sport SSD | 00'55''50 | 98 |
| 13 | Ghiorghies Larissa Valentina | 2010 | H2Sport SSD - Vigevano | 00'57''30 | 89 |
| 14 | Diliberto Giulia | 2010 | SM Taurus Nuoto ASD | 00'57''50 | 88 |
| 15 | Riahi Rim | 2010 | Swimming Club Alessandria | 00'57''70 | 88 |
| 16 | Conte Sofia | 2010 | Dinamica Sport SSD | 00'57''80 | 87 |
| | Vercelli Valentina | 2010 | Swimming Club Alessandria | 00'57''80 | 87 |
| 18 | Dragoti Virginia | 2010 | Derthona Nuoto | 00'58''20 | 85 |
| 19 | Coggiola Elena | 2010 | A.P.D. Dynamic Sport | 00'58''80 | 83 |
| 20 | Reggio Clara | 2010 | SM Taurus Nuoto ASD | 00'59''60 | 79 |
| 21 | Guerra Lucilla | 2010 | Derthona Nuoto | 00'59''80 | 79 |
| 22 | Compierchio Vittoria Sofia | 2010 | SM Taurus Nuoto ASD | 01'00''00 | 78 |
| 23 | Lazzarin Lara | 2010 | Derthona Nuoto | 01'01''20 | 73 |
| 24 | Petrolati Vittoria Emilia | 2010 | Dinamica Sport SSD | 01'01''90 | 71 |
| 25 | Rivella Giulia | 2010 | Dinamica Sport SSD | 01'10''50 | 48 |
