| 1 | Nava Sofia | 2007 | Canottieri Lecco | 02'22''06 | 596 |  |  | |  |
50m 31.88 (31.88) 100m 1:07.81 (35.93) [1:07.81] 150m 1:45.22 (37.41) 200m 2:22.06 (36.84) [1:14.25] |
| 2 | Guarda Martina | 2003 | H2o SSD - Muggio' | 02'34''53 | 463 | | | |
50m 33.93 (33.93) 100m 1:12.86 (38.93) [1:12.86] 150m 1:53.21 (40.35) 200m 2:34.53 (41.32) [1:21.67] |
| 3 | Casari Ilenia | 2006 | Canottieri Lecco | 02'34''61 | 463 | | | |
50m 33.64 (33.64) 100m 1:12.77 (39.13) [1:12.77] 150m 1:53.64 (40.87) 200m 2:34.61 (40.97) [1:21.84] |
| 4 | Santinelli Melissa | 2007 | Team Lombardia Nuoto MGM SSD | 02'39''71 | 420 | | | |
50m 35.32 (35.32) 100m 1:14.97 (39.65) [1:14.97] 150m 1:57.37 (42.40) 200m 2:39.71 (42.34) [1:24.74] |
| 5 | Mattiello Martina | 2007 | NP Varedo SSD | 02'40''93 | 410 | | | |
50m 34.52 (34.52) 100m 1:14.63 (40.11) [1:14.63] 150m 1:56.70 (42.07) 200m 2:40.93 (44.23) [1:26.30] |
| 6 | Marchetti Isabella | 2003 | GIS Milano SSD | 02'42''33 | 400 | | | |
50m 33.74 (33.74) 100m 1:13.10 (39.36) [1:13.10] 150m 1:55.72 (42.62) 200m 2:42.33 (46.61) [1:29.23] |
| 7 | Gatti Caterina | 2009 | Nuoto Club Seregno | 02'43''42 | 392 | | | |
50m 36.15 (36.15) 100m 1:17.88 (41.73) [1:17.88] 150m 2:00.46 (42.58) 200m 2:43.42 (42.96) [1:25.54] |
| 8 | Nucera Rebecca Chiara | 2008 | Quanta Club SSD | 02'49''61 | 350 | | | |
50m 35.01 (35.01) 100m 1:18.08 (43.07) [1:18.08] 150m 2:04.03 (45.95) 200m 2:49.61 (45.58) [1:31.53] |
| 9 | Morlino Sofia | 2006 | NP Varedo SSD | 02'51''28 | 340 | | | |
50m 34.86 (34.86) 100m 1:17.01 (42.15) [1:17.01] 150m 2:03.67 (46.66) 200m 2:51.28 (47.61) [1:34.27] |
| 10 | Colombo Cecilia | 2007 | Canottieri Lecco | 02'54''93 | 319 | | | |
50m 37.12 (37.12) 100m 1:20.96 (43.84) [1:20.96] 150m 2:08.24 (47.28) 200m 2:54.93 (46.69) [1:33.97] |
| 11 | Sconfietti Virginia Pia | 2009 | In Sport Rane Rosse | 02'55''14 | 318 | | | |
50m 37.36 (37.36) 100m 1:22.17 (44.81) [1:22.17] 150m 2:08.98 (46.81) 200m 2:55.14 (46.16) [1:32.97] |
