| 1 | Di Palo Vincenzo | 1998 | Assonuoto Club Caserta | 01'00''71 | 768 |  |  | |  | |  |
50m 28.50 (28.50) 100m 1:00.71 (32.21) [1:00.71] |
| 2 | Cesario Vincenzo | 1998 | Olimpic Nuoto Napoli | 01'01''84 | 727 | | | |
50m 28.90 (28.90) 100m 1:01.84 (32.94) [1:01.84] |
| 3 | Zannelli Alessandro | 1996 | Circolo Canottieri Napoli | 01'02''64 | 699 | | | |
50m 29.61 (29.61) 100m 1:02.64 (33.03) [1:02.64] |
| 4 | Ballo Stefano | 1993 | Time Limit ASD | 01'03''07 | 685 | | | |
50m 29.51 (29.51) 100m 1:03.07 (33.56) [1:03.07] |
| 5 | Avallone Gaetano | 2001 | Rhyfel SSD | 01'04''79 | 632 | | | |
50m 30.18 (30.18) 100m 1:04.79 (34.61) [1:04.79] |
| 6 | Limone Francesco | 2003 | Sporting Club Flegreo | 01'04''91 | 628 | | | |
50m 29.93 (29.93) 100m 1:04.91 (34.98) [1:04.91] |
| 7 | Quaranta Alessandro | 2002 | Nuotatori Del Golfo APD | 01'05''87 | 601 | | | |
50m 31.03 (31.03) 100m 1:05.87 (34.84) [1:05.87] |
| 8 | Asciolla Giovanni | 2002 | Alba Oriens - Casandrino | 01'06''28 | 590 | | | |
50m 30.73 (30.73) 100m 1:06.28 (35.55) [1:06.28] |
| 9 | Iacomino Francesco | 2002 | Fritz Dennerlein ASD | 01'07''96 | 547 | | | |
50m 31.37 (31.37) 100m 1:07.96 (36.59) [1:07.96] |
| 10 | Formicola Alessandro | 2000 | Gym Sportmania Scafati SSD SRL | 01'08''18 | 542 | | | |
50m 31.98 (31.98) 100m 1:08.18 (36.20) [1:08.18] |
| 11 | Carratu' Danilo | 2005 | Olimpia Sport Village SSD | 01'08''23 | 541 | | | |
50m 33.36 (33.36) 100m 1:08.23 (34.87) [1:08.23] |
| 12 | Grimaldi Alfonso | 2005 | CUS Salerno | 01'10''85 | 483 | | | |
50m 33.12 (33.12) 100m 1:10.85 (37.73) [1:10.85] |
| 13 | Santucci Domenico Alfonso | 2006 | Polisportiva Balnaea - Battipaglia | 01'12''65 | 448 | | | |
50m 35.12 (35.12) 100m 1:12.65 (37.53) [1:12.65] |
| 14 | Coppola Antonio Pio | 2004 | Acquachiara Ati 2000 | 01'12''84 | 444 | | | |
50m 33.79 (33.79) 100m 1:12.84 (39.05) [1:12.84] |
| 15 | Caponetto Alessio | 2006 | Circolo Nautico Posillipo | 01'14''22 | 420 | | | |
50m 34.48 (34.48) 100m 1:14.22 (39.74) [1:14.22] |
| 16 | Demateis Mattia Vincenzo | 2005 | C.S.Portici ASD | 01'17''62 | 367 | | | |
50m 37.64 (37.64) 100m 1:17.62 (39.98) [1:17.62] |
| 17 | De Benedetto Daniel Nicola | 2004 | Caravaggio Sport Village Aqua Fitness SSD | 01'17''67 | 367 | | | |
50m 37.25 (37.25) 100m 1:17.67 (40.42) [1:17.67] |
| 18 | Iuliano Luca | 2000 | Dream Team Salerno | 01'18''56 | 354 | | | |
50m 38.04 (38.04) 100m 1:18.56 (40.52) [1:18.56] |
