| 1 | Piras Giacomo | 2001 | Atlantide SSD - Elmas | 00'55''50 | 650 |  |  | |
50m 26.10 (26.10) 100m 29.40 (03.30) [29.40] |
| 2 | Congia Samuele | 2003 | Antares SSD - Iglesias | 00'56''40 | 619 | | | |
50m 25.70 (25.70) 100m 30.70 (05.00) [30.70] |
| 3 | Pusceddu Andrea | 2004 | Promogest Coop - Cagliari | 00'57''10 | 597 | | | |
50m 26.70 (26.70) 100m 30.40 (03.70) [30.40] |
| 4 | Ardu Mattia | 2002 | Rari Nantes Cagliari ASD | 00'57''30 | 590 | | | |
50m 26.60 (26.60) 100m 30.70 (04.10) [30.70] |
| 5 | Valentino Andrea | 2004 | Esperia Cagliari | 01'00''60 | 499 | | | |
50m 28.10 (28.10) 100m 1:00.60 (32.50) [1:00.60] |
| 6 | Caria Nicolo' | 2001 | Acquasport Cagliari SSD | 01'01''00 | 489 | | | |
50m 29.10 (29.10) 100m 1:01.00 (31.90) [1:01.00] |
| 7 | Ratto Marco | 2000 | Rari Nantes Cagliari ASD | 01'01''30 | 482 | | | |
50m 28.70 (28.70) 100m 1:01.30 (32.60) [1:01.30] |
| | Angioni Piero | 2004 | Esperia Cagliari | 01'01''30 | 482 | | | |
50m 28.50 (28.50) 100m 1:01.30 (32.80) [1:01.30] |
| 9 | Navarro Pablo Agustin | 2003 | Esperia Cagliari | 01'02''40 | 457 | | | |
50m 28.60 (28.60) 100m 1:02.40 (33.80) [1:02.40] |
| | Messina Stefano | 2003 | Atlantide SSD - Elmas | 01'02''40 | 457 | | | |
50m 29.10 (29.10) 100m 1:02.40 (33.30) [1:02.40] |
| 11 | D'Autilio Alessandro | 2002 | Esperia Cagliari | 01'02''50 | 455 | | | |
50m 28.90 (28.90) 100m 1:02.50 (33.60) [1:02.50] |
| 12 | Frau Giacomo | 2006 | Atlantide SSD - Elmas | 01'02''80 | 448 | | | |
50m 29.20 (29.20) 100m 1:02.80 (33.60) [1:02.80] |
| 13 | Poddie Leonardo | 2006 | Atlantide SSD - Elmas | 01'03''20 | 440 | | | |
50m 29.30 (29.30) 100m 1:03.20 (33.90) [1:03.20] |
| 14 | Mura Andrea | 2005 | Rari Nantes Cagliari ASD | 01'03''70 | 430 | | | |
50m 28.80 (28.80) 100m 1:03.70 (34.90) [1:03.70] |
| 15 | Piras Gabriele | 2005 | Acquasport Cagliari SSD | 01'03''80 | 427 | | | |
50m 29.70 (29.70) 100m 1:03.80 (34.10) [1:03.80] |
| 16 | Tuveri Alessandro | 2006 | Esperia Cagliari | 01'08''80 | 341 | | | |
50m 31.50 (31.50) 100m 1:08.80 (37.30) [1:08.80] |
| 17 | Cossu Davide | 2007 | Acquasport Cagliari SSD | 01'11''30 | 306 | | | |
50m 32.50 (32.50) 100m 1:11.30 (38.80) [1:11.30] |
| 18 | Coledan Federico | 2006 | Esperia Cagliari | 01'13''30 | 282 | | | |
50m 33.60 (33.60) 100m 1:13.30 (39.70) [1:13.30] |
| 19 | Becciu Federico | 2006 | Esperia Cagliari | 01'13''40 | 281 | | | |
50m 34.10 (34.10) 100m 1:13.40 (39.30) [1:13.40] |
| 20 | Demontis Nicola | 2007 | Rari Nantes Cagliari ASD | 01'20''30 | 214 | | | |
50m 36.60 (36.60) 100m 1:20.30 (43.70) [1:20.30] |
| | Demontis Carlo Marcello | 2001 | Rari Nantes Cagliari ASD | Squalificato | |
