| 1 | Bellocchio Giuseppe | 1992 | Sprinteam SSD - Catania | 00'56''96 | 616 |  |  | |
50m 27.14 (27.14) 100m 56.96 (29.82) [56.96] |
| 2 | Bosco Daniele Francesco | 1999 | Poseidon Sporting Club SSD - Catania | 00'58''57 | 567 | | | |
50m 27.55 (27.55) 100m 58.57 (31.02) [58.57] |
| 3 | Tomarchio Giuseppe | 1999 | Poseidon Sporting Club SSD - Catania | 00'58''88 | 558 | | | |
50m 27.52 (27.52) 100m 58.88 (31.36) [58.88] |
| 4 | Catania Giuseppe | 1997 | Sprinteam SSD - Catania | 00'59''22 | 548 | | | |
50m 27.68 (27.68) 100m 59.22 (31.54) [59.22] |
| 5 | Azzarelli Gaspare | 1999 | Altair Nuoto SSD - Catania | 00'59''68 | 536 | | | |
50m 28.01 (28.01) 100m 59.68 (31.67) [59.68] |
| | Ragusa Orazio | 1996 | CS Nuoto Gravina di Catania | 00'59''68 | 536 | | | |
50m 27.88 (27.88) 100m 59.68 (31.80) [59.68] |
| 7 | Miglietta Lucio | 1999 | Team Nuoto Siracusa ASD | 01'00''72 | 508 | | | |
50m 28.94 (28.94) 100m 1:00.72 (31.78) [1:00.72] |
| 8 | Inglima Marco | 1998 | Tennis Club Match Ball ASD - Siracusa | 01'01''43 | 491 | | | |
50m 28.47 (28.47) 100m 1:01.43 (32.96) [1:01.43] |
| 9 | Di Mauro Samuele | 1999 | Poseidon Sporting Club SSD - Catania | 01'02''27 | 471 | | | |
50m 28.95 (28.95) 100m 1:02.27 (33.32) [1:02.27] |
| 10 | Manoli Marco | 1999 | Poseidon Sporting Club SSD - Catania | 01'03''25 | 450 | | | |
50m 29.45 (29.45) 100m 1:03.25 (33.80) [1:03.25] |
| 11 | Rapisarda Angelo | 1995 | Sicilia Nuoto SSD | 01'03''56 | 443 | | | |
50m 30.32 (30.32) 100m 1:03.56 (33.24) [1:03.56] |
| 12 | Chisari Damiano | 1999 | Sprinteam SSD - Catania | 01'04''45 | 425 | | | |
50m 29.87 (29.87) 100m 1:04.45 (34.58) [1:04.45] |
| 13 | Pappalardo Stefano Giovanni | 1996 | Sprinteam SSD - Catania | 01'05''21 | 410 | | | |
50m 29.98 (29.98) 100m 1:05.21 (35.23) [1:05.21] |
| 14 | Sammut Jonathan | 1998 | MLT Sirens | 01'05''31 | 409 | | | |
50m 31.52 (31.52) 100m 1:05.31 (33.79) [1:05.31] |
| 15 | Grasso Gabriele | 1997 | Sprinteam SSD - Catania | 01'05''43 | 406 | | | |
50m 29.87 (29.87) 100m 1:05.43 (35.56) [1:05.43] |
| 16 | Carobia Riccardo | 1999 | Sprinteam SSD - Catania | 01'05''46 | 406 | | | |
50m 30.79 (30.79) 100m 1:05.46 (34.67) [1:05.46] |
| 17 | Pavone Rosario | 1998 | Sicilia Nuoto SSD | 01'05''64 | 402 | | | |
50m 30.44 (30.44) 100m 1:05.64 (35.20) [1:05.64] |
| 18 | Cosentino Stefano Pio | 1997 | Sprinteam SSD - Catania | 01'06''91 | 380 | | | |
50m 31.24 (31.24) 100m 1:06.91 (35.67) [1:06.91] |
| 19 | De Marco Michael | 1999 | Sprinteam SSD - Catania | 01'06''95 | 379 | | | |
50m 31.19 (31.19) 100m 1:06.95 (35.76) [1:06.95] |
| | Tranchina Mirko | 1988 | All Swim Priolo Gargallo | Squalificato | |
