| 1 | Vavalle Giorgia | 2003 | DDS SSD | 01'15''38 | 622 |  |  | |
50m 35.26 (35.26) 100m 1:15.38 (40.12) [1:15.38] |
| 2 | Della Torre Giorgia | 2003 | Team Lombardia Nuoto MGM SSD | 01'15''40 | 621 | | | |
50m 36.75 (36.75) 100m 1:15.40 (38.65) [1:15.40] |
| 3 | Zucchini Matilde | 2003 | G.A.M. Team SSD - Brescia | 01'16''24 | 601 | | | |
50m 35.80 (35.80) 100m 1:16.24 (40.44) [1:16.24] |
| 4 | Stevanella Ilaria | 2003 | Rari Nantes Torino | 01'17''59 | 570 | | | |
50m 36.89 (36.89) 100m 1:17.59 (40.70) [1:17.59] |
| 5 | Zandegu' Matilde | 2003 | Robur Et Fides | 01'18''45 | 551 | | | |
50m 36.77 (36.77) 100m 1:18.45 (41.68) [1:18.45] |
| 6 | Franchi Alice | 2003 | Nuotatori Milanesi | 01'19''20 | 536 | | | |
50m 37.41 (37.41) 100m 1:19.20 (41.79) [1:19.20] |
| 7 | Boschiroli Lara | 2004 | Team Insubrika - Creval | 01'19''43 | 531 | | | |
50m 37.59 (37.59) 100m 1:19.43 (41.84) [1:19.43] |
| 8 | Loffredo Francesca | 2004 | Centro Nuoto Torino | 01'19''60 | 528 | | | |
50m 37.96 (37.96) 100m 1:19.60 (41.64) [1:19.60] |
| 9 | Salvioni Sofia | 2004 | Bergamo Swim Team | 01'20''16 | 517 | | | |
50m 37.12 (37.12) 100m 1:20.16 (43.04) [1:20.16] |
| 10 | Bonaudo Costanza | 2003 | A.P.D. Dynamic Sport | 01'20''60 | 508 | | | |
50m 38.30 (38.30) 100m 1:20.60 (42.30) [1:20.60] |
| 11 | Molinatto Marta | 2003 | CSR Granda | 01'20''63 | 508 | | | |
50m 38.12 (38.12) 100m 1:20.63 (42.51) [1:20.63] |
| 12 | Ingrosso Marianna Andrea | 2004 | Libertas Nuoto Novara ASD | 01'21''89 | 485 | | | |
50m 38.81 (38.81) 100m 1:21.89 (43.08) [1:21.89] |
| 13 | Todaro Martina | 2004 | Team Nuoto Calusco D'Adda ASD | 01'22''70 | 471 | | | |
50m 39.02 (39.02) 100m 1:22.70 (43.68) [1:22.70] |
| 14 | Mangialardi Giulia | 2003 | Libertas Nuoto Chivasso | 01'22''78 | 469 | | | |
50m 38.88 (38.88) 100m 1:22.78 (43.90) [1:22.78] |
| 15 | Lusso Elisa | 2003 | Aquatica Torino S.S.D.a.r.l. | 01'22''87 | 468 | | | |
50m 38.30 (38.30) 100m 1:22.87 (44.57) [1:22.87] |
| 16 | Nuovo Irene | 2004 | Sisport SPA SSD | 01'24''48 | 441 | | | |
50m 40.13 (40.13) 100m 1:24.48 (44.35) [1:24.48] |
| 17 | Giambo' Chiara | 2004 | Rari Nantes Legnano | 01'25''76 | 422 | | | |
50m 40.42 (40.42) 100m 1:25.76 (45.34) [1:25.76] |
| 18 | Speziale Zoe | 2004 | Gestisport Coop SSD - Carugate | 01'26''74 | 408 | | | |
50m 41.34 (41.34) 100m 1:26.74 (45.40) [1:26.74] |
| 19 | Burini Chiara | 2004 | Canottieri Lecco | 01'28''32 | 386 | | | |
50m 41.56 (41.56) 100m 1:28.32 (46.76) [1:28.32] |
| 20 | Maffescioni Giulia | 2004 | CSM Swim Team ASD | 01'28''66 | 382 | | | |
50m 42.18 (42.18) 100m 1:28.66 (46.48) [1:28.66] |
| 21 | Fasano Ilaria | 2004 | Dinamica Sport SSD | 01'32''62 | 335 | | | |
50m 41.57 (41.57) 100m 1:32.62 (51.05) [1:32.62] |
| 22 | Rebuffatti Elisa | 2003 | UISP Vivisport | 01'35''49 | 306 | | | |
50m 44.90 (44.90) 100m 1:35.49 (50.59) [1:35.49] |
| 23 | Migliazza Giada | 2004 | Pianeta Acqua SSD - Corteolona | 01'36''56 | 295 | | | |
50m 44.48 (44.48) 100m 1:36.56 (52.08) [1:36.56] |
| 24 | Noviello Vittoria | 2003 | Malaspina SC | 01'38''12 | 282 | | | |
50m 45.83 (45.83) 100m 1:38.12 (52.29) [1:38.12] |
