| 1 | Tognotti Asia | 2009 | Nuoto Club Brebbia | 03'31''49 | 284 |  |  | |
50m 49.32 (49.32) 100m 1:45.43 (56.11) [1:45.43] 150m 2:38.97 (53.54) 200m 3:31.49 (52.52) [1:46.06] |
| 2 | Ciotola Giorgia | 2009 | Robur Et Fides | 03'43''18 | 242 | | | |
50m 50.93 (50.93) 100m 1:48.72 (57.79) [1:48.72] 150m 2:46.45 (57.73) 200m 3:43.18 (56.73) [1:54.46] |
| 3 | Mazzucchelli Maya | 2009 | Rari Nantes Saronno | 03'44''95 | 236 | | | |
50m 53.40 (53.40) 100m 1:49.37 (55.97) [1:49.37] 150m 2:49.88 (1:00.51) 200m 3:44.95 (55.07) [1:55.58] |
| 4 | Boffino Camilla | 2009 | H2Sport SSD - Vigevano | 03'45''21 | 235 | | | |
50m 54.04 (54.04) 100m 1:51.09 (57.05) [1:51.09] 150m 2:49.78 (58.69) 200m 3:45.21 (55.43) [1:54.12] |
| 5 | Di Mauro Veronica | 2009 | Rari Nantes Saronno | 03'47''80 | 227 | | | |
50m 53.66 (53.66) 100m 1:51.43 (57.77) [1:51.43] 150m 2:50.03 (58.60) 200m 3:47.80 (57.77) [1:56.37] |
| 6 | Angelini Sofia | 2009 | Rari Nantes Saronno | 03'52''32 | 214 | | | |
50m 53.84 (53.84) 100m 1:54.06 (1:00.22) [1:54.06] 150m 2:53.16 (59.10) 200m 3:52.32 (59.16) [1:58.26] |
| 7 | Barbieri Alessia | 2009 | Campus Team Pavia | 03'52''41 | 214 | | | |
50m 52.40 (52.40) 100m 1:51.36 (58.96) [1:51.36] 150m 2:52.68 (1:01.32) 200m 3:52.41 (59.73) [2:01.05] |
| 8 | Nani Ludovica | 2009 | Amatori Nuoto Savona | 03'54''58 | 208 | | | |
50m 56.68 (56.68) 100m 1:54.98 (58.30) [1:54.98] 150m 2:55.78 (1:00.80) 200m 3:54.58 (58.80) [1:59.60] |
| 9 | Pavan Caterina | 2010 | Como Nuoto ASD | 03'54''96 | 207 | | | |
50m 56.79 (56.79) 100m 1:56.54 (59.75) [1:56.54] 150m 2:57.70 (1:01.16) 200m 3:54.96 (57.26) [1:58.42] |
| 10 | Corti Greta | 2010 | Canottieri Lecco | 03'58''00 | 199 | | | |
50m 53.90 (53.90) 100m 1:55.53 (1:01.63) [1:55.53] 150m 2:58.19 (1:02.66) 200m 3:58.00 (59.81) [2:02.47] |
| 11 | Rossignoli Rebecca | 2009 | Campus Team Pavia | 04'01''99 | 189 | | | |
50m 54.87 (54.87) 100m 1:57.25 (1:02.38) [1:57.25] 150m 2:59.73 (1:02.48) 200m 4:01.99 (1:02.26) [2:04.74] |
| 12 | Borroni Rebecca | 2010 | Rari Nantes Saronno | 04'04''17 | 184 | | | |
50m 55.78 (55.78) 100m 1:58.75 (1:02.97) [1:58.75] 150m 3:02.85 (1:04.10) 200m 4:04.17 (1:01.32) [2:05.42] |
| 13 | Antonelli Corinne | 2009 | Rari Nantes Saronno | 04'10''84 | 170 | | | |
50m 58.27 (58.27) 100m 2:03.99 (1:05.72) [2:03.99] 150m 3:07.39 (1:03.40) 200m 4:10.84 (1:03.45) [2:06.85] |
| 14 | Bencivinni Federica | 2009 | Campus Team Pavia | 04'11''34 | 169 | | | |
50m 57.77 (57.77) 100m 2:02.11 (1:04.34) [2:02.11] 150m 3:07.59 (1:05.48) 200m 4:11.34 (1:03.75) [2:09.23] |
| 15 | Scaburri Asia Aliki | 2010 | Rari Nantes Saronno | 04'14''07 | 164 | | | |
50m 58.48 (58.48) 100m 2:03.17 (1:04.69) [2:03.17] 150m 3:10.52 (1:07.35) 200m 4:14.07 (1:03.55) [2:10.90] |
| 16 | Inzillo Irene | 2009 | Canottieri Lecco | 04'19''65 | 153 | | | |
50m 57.95 (57.95) 100m 2:05.50 (1:07.55) [2:05.50] 150m 3:11.28 (1:05.78) 200m 4:19.65 (1:08.37) [2:14.15] |
| 17 | Parisi Roberta | 2010 | Team Nuoto Calusco D'Adda ASD | 04'23''79 | 146 | | | |
50m 59.67 (59.67) 100m 2:07.55 (1:07.88) [2:07.55] 150m 3:15.86 (1:08.31) 200m 4:23.79 (1:07.93) [2:16.24] |
