| Pett. | Atleta | Anno | Cat. | Società | Accredito |
| | CERIANI Nicolo' | 1995 | PM | MI077 CUS PRO PATRIA MILANO | 47.18 |
| | CELLA Mattia | 1992 | SM | MI089 PRO SESTO ATL. | 47.97 |
| | KEITA Lamin | 1993 | SM | PR068 C.U.S. PARMA | 49.22 |
| | ROTA Roberto | 1997 | PM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 49.57 |
| | GARCIA LUNA Dionicio Jo | 1993 | SM | MI089 PRO SESTO ATL. | 49.73 |
| | COMERCI Davide | 1993 | SM | MI089 PRO SESTO ATL. | 49.98 |
| | VITALI Emanuele | 1995 | PM | BG036 ATL. SALETTI | 50.42 |
| | QUAGGIA Andrea | 1999 | JM | MI089 PRO SESTO ATL. | 50.56 |
| | CACERES FERNANDEZ Luis | 1996 | PM | PR068 C.U.S. PARMA | 50.78 |
| | GIUSSANI Luca | 1999 | JM | MI089 PRO SESTO ATL. | 51.12 |
| | CARRARA Marco | 1999 | JM | BG036 ATL. SALETTI | 51.21 |
| | PERICO Alessandro | 1995 | PM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 51.48 |
| | PESENTI Giorgio | 1996 | PM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 51.64 |
| | TAGLIAFERRI Nicholas | 2000 | AM | BG036 ATL. SALETTI | 52.09 |
| | GARGANTINI Francesco | 2001 | AM | MI089 PRO SESTO ATL. | 52.16 |
| | FERRARI Simone | 2000 | AM | PR068 C.U.S. PARMA | 52.38 |
| | ARZUFFI Alessandro | 2001 | AM | BG036 ATL. SALETTI | 52.56 |
| | QUADRIO Michele | 1989 | SM | MI089 PRO SESTO ATL. | 52.96 |
| | CRESPI Davide | 1998 | JM | MI089 PRO SESTO ATL. | 53.33 |
| | MARIANI Pietro | 1999 | JM | MI089 PRO SESTO ATL. | 53.98 |
| | BERNO Matteo | 2000 | AM | SO111 G.P. SANTI NUOVA OLONIO | 54.02 |
| | QUAGGIA Simone | 1995 | PM | MI089 PRO SESTO ATL. | 54.13 |
| | TIRLONI Mirco | 1999 | JM | BG511 ATL. VALLE IMAGNA | 54.38 |
| | CHIESA Davide | 2000 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 54.9 |
| | SEDITA Simone | 2001 | AM | MI089 PRO SESTO ATL. | 55.18 |
| | PAGANO Marco Francesco | 1999 | JM | MI089 PRO SESTO ATL. | 55.22 |
| | POLA Enrico | 2001 | AM | PV110 ATL. CENTO TORRI PAVIA | 56.24 |
| | SELLI Matteo | 2000 | AM | MI089 PRO SESTO ATL. | 56.42 |
| | PELLANDA Roberto | 1975 | SM40 | MI095 DAINI CARATE BRIANZA | 56.52 |
| | GIOZANI Matteo | 2000 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 56.5 |
| | REDAELLI Corrado | 1965 | SM50 | MI095 DAINI CARATE BRIANZA | 1:02.10 |
| | TRAPANESE Alfonso | 1954 | SM60 | MI189 ATL. AMBROSIANA | 1:04.05 |
| | HASANAJ Genci | 1997 | PM | MI089 PRO SESTO ATL. | |
| | BRIVIO Matteo | 1998 | JM | MI089 PRO SESTO ATL. | |
| | SIMONELLI Alessandro | 1964 | SM50 | MI214 ATL. VIS NOVA GIUSSANO | |
| | PADDEU Victor | 2001 | AM | MI089 PRO SESTO ATL. | |
| | GRITTI Simone | 1997 | PM | MI077 CUS PRO PATRIA MILANO | |
| | GERONIMI Francesco | 1999 | JM | SO111 G.P. SANTI NUOVA OLONIO | |
| | COLOMBI Fabrizio | 1987 | SM | BG135 G. ALPINISTICO VERTOVESE | |
| | POLETTI Marco | 1971 | SM45 | MI238 ATL. CASSANO D'ADDA | |
|