| 1 | Ardu Luca | 2010 | Rari Nantes Cagliari ASD | 00'31''30 | 271 |
| 2 | Cogoni Lorenzo | 2010 | Promogest Coop - Cagliari | 00'31''70 | 261 |
| 3 | Laconi Mattia | 2010 | Rari Nantes Cagliari ASD | 00'33''20 | 227 |
| 4 | Pedemonte Andrea | 2010 | Esperia Cagliari | 00'34''30 | 206 |
| 5 | Zedda Diego | 2010 | Promogest Coop - Cagliari | 00'35''10 | 192 |
| 6 | Melis Diego | 2010 | Atlantide SSD - Elmas | 00'36''00 | 178 |
| 7 | Secchi Andrea | 2010 | Sport.Er Sassari Nuoto ASD | 00'36''10 | 176 |
| 8 | Collu Vincenzo | 2010 | Sport Full Time Sassari | 00'36''80 | 166 |
| 9 | Loi Luca | 2010 | Sporting Tennis Club ASD - San Gavino Morreale | 00'39''00 | 140 |
| 10 | Acheri Francesco | 2010 | Atlantide SSD - Elmas | 00'39''20 | 138 |
| | Sulanas Paolo | 2011 | Esperia Cagliari | 00'39''20 | 138 |
| 12 | Piras Lorenzo | 2011 | Atlantide SSD - Elmas | 00'39''70 | 132 |
| 13 | Spiga Manuel | 2011 | AS Nuotomania - Cagliari | 00'41''80 | 113 |
| 14 | Canu Niccolo' | 2011 | Sport.Er Sassari Nuoto ASD | 00'41''90 | 113 |
| 15 | Gizzi Federico | 2010 | Sport.Er Sassari Nuoto ASD | 00'43''20 | 103 |
| 16 | Travaglione Leonardo | 2010 | Frog Swimming Libertas ASD - Cagliari | 00'43''70 | 99 |
| 17 | Spassov Giuseppe Stoyano | 2011 | Promogest Coop - Cagliari | 00'44''10 | 96 |
| 18 | Zepponi Federico | 2011 | Frog Swimming Libertas ASD - Cagliari | 00'44''40 | 95 |
| 19 | Liori Giuseppe Salvatore | 2011 | Promogest Coop - Cagliari | 00'44''60 | 93 |
| 20 | Pinna Federico | 2011 | Atlantide SSD - Elmas | 00'45''90 | 85 |
| 21 | Rocca Carlo | 2011 | Promogest Coop - Cagliari | 00'48''90 | 71 |
| 22 | Alias Manuel | 2011 | Sport Full Time Sassari | 00'52''00 | 59 |
| 23 | Ierardi Niccolo' | 2011 | Acquasport Cagliari SSD | 00'55''00 | 49 |
| | Pisoni Alessandro | 2010 | Sport Full Time Sassari | 00'55''00 | 49 |
| 25 | Lecca Alessandro | 2011 | Atlantide SSD - Elmas | 00'58''40 | 41 |
| 26 | Tidu Federico | 2011 | Promogest Coop - Cagliari | 00'59''30 | 39 |
| 27 | Cosseddu Riccardo | 2010 | Acquasport Cagliari SSD | 00'75''00 | 19 |
| | Idini Edoardo Alessandro | 2010 | Sport.Er Sassari Nuoto ASD | 00'75''00 | 19 |
