| 1 | Mammola Federico | 1993 | Poseidon Sporting Club SSD - Catania | 01'07''14 | 568 |  |  | |
50m 30.84 (30.84) 100m 1:07.14 (36.30) [1:07.14] |
| 2 | Zinna Lorenzo Santo | 1998 | Poseidon Sporting Club SSD - Catania | 01'09''53 | 511 | | | |
50m 32.67 (32.67) 100m 1:09.53 (36.86) [1:09.53] |
| 3 | Fiorito Mario | 1993 | Centro Sportivo Le Olimpiadi SSD - Catania | 01'10''15 | 498 | | | |
50m 32.90 (32.90) 100m 1:10.15 (37.25) [1:10.15] |
| 4 | Taccone Corrado | 1998 | Team Nuoto Siracusa ASD | 01'10''78 | 484 | | | |
50m 33.51 (33.51) 100m 1:10.78 (37.27) [1:10.78] |
| 5 | Tringali Giuseppe | 1998 | Tennis Club Match Ball ASD - Siracusa | 01'12''77 | 446 | | | |
50m 33.43 (33.43) 100m 1:12.77 (39.34) [1:12.77] |
| 6 | Rocco Alessandro | 1997 | Centro Sportivo Le Olimpiadi SSD - Catania | 01'16''58 | 382 | | | |
50m 35.14 (35.14) 100m 1:16.58 (41.44) [1:16.58] |
| 7 | Giacopello Davide | 1998 | Power Team Messina | 01'18''07 | 361 | | | |
50m 37.00 (37.00) 100m 1:18.07 (41.07) [1:18.07] |
| 8 | Magale Simone | 1996 | Power Team Messina | 01'18''75 | 352 | | | |
50m 36.66 (36.66) 100m 1:18.75 (42.09) [1:18.75] |
| 9 | Donato Francesco | 1998 | Power Team Messina | 01'22''68 | 304 | | | |
50m 37.86 (37.86) 100m 1:22.68 (44.82) [1:22.68] |
| 10 | Micali Manuel | 1998 | Power Team Messina | 01'32''45 | 217 | | | |
50m 42.48 (42.48) 100m 1:32.45 (49.97) [1:32.45] |
| | La Cognata Daniele | 1997 | Polisportiva Zenion ASD - Ragusa | Squalificato | |
