| Pett. | Atleta | Anno | Cat. | Società | Accredito |
| | SEVERI Roberto | 1989 | SM | MI077 CUS PRO PATRIA MILANO | 46.86 |
| | TURCHI Teo | 1987 | SM | BO011 C.S. CARABINIERI SEZ. ATLETICA | 47.89 |
| | BALLABIO Luca | 1988 | SM | CO208 ATL. LECCO-COLOMBO COSTRUZ. | 48.08 |
| | TOUNKARA Moustapha | 1991 | PM | MI089 PRO SESTO ATL. | 49.04 |
| | DENARO Eugenio | 1991 | PM | MI089 PRO SESTO ATL. | 49.14 |
| | CARPANI Davide | 1994 | JM | PV110 ATL. CENTO TORRI PAVIA | 49.63 |
| | COMERCI Davide | 1993 | JM | MI089 PRO SESTO ATL. | 50.28 |
| | CREMONESI Andrea | 1992 | PM | BS082 ATL. VIGHENZI PADENGHE | 50.88 |
| | ZANARDI Gabriele | 1995 | AM | CO208 ATL. LECCO-COLOMBO COSTRUZ. | 50.91 |
| | BARONI Andrea | 1986 | SM | MI089 PRO SESTO ATL. | 51.27 |
| | BARDI Jonathan | 1990 | PM | VA119 O.S.A. SARONNO LIB. | 51.32 |
| | MIGLIO Francesco | 1995 | AM | MI080 ATL. RICCARDI MILANO | 51.38 |
| | PEA Samuele | 1996 | AM | MI053 U.S. VIRTUS BINASCO ATL. | 51.99 |
| | POLLASTRI Riccardo | 1991 | PM | MI089 PRO SESTO ATL. | 52.01 |
| | VISCARDI Matteo | 1994 | JM | MI089 PRO SESTO ATL. | 52.02 |
| | ACETI Alexander | 1996 | AM | MI214 ATL. VIS NOVA GIUSSANO | 52.50 |
| | MAURUTTO Dario | 1995 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 52.64 |
| | GALIMBERTI Hailemariam | 1994 | JM | MI089 PRO SESTO ATL. | 52.88 |
| | VAI Gabriele | 1989 | SM | PV108 C.U.S. PAVIA | 53.06 |
| | MARTININI Riccardo | 1995 | AM | MI080 ATL. RICCARDI MILANO | 53.11 |
| | LO MAGRO Roberto | 1992 | PM | MI089 PRO SESTO ATL. | 53.17 |
| | PERSICO Michele | 1995 | AM | BG036 ATL. SALETTI | 53.56 |
| | TAGLIAPIETRA Mattia | 1994 | JM | MI089 PRO SESTO ATL. | 53.63 |
| | COLOMBI Davide | 1995 | AM | BG036 ATL. SALETTI | 53.81 |
| | ALDEGHI Roberto | 1995 | AM | CO208 ATL. LECCO-COLOMBO COSTRUZ. | 55.20 |
| | PELLANDA Roberto | 1975 | MM35 | MI095 DAINI CARATE BRIANZA | 55.30 |
| | CASTAGNA Marco | 1991 | PM | MI089 PRO SESTO ATL. | 55.46 |
| | PERAZZOLI Lorenzo | 1996 | AM | PC084 ATL. PIACENZA | 56.02 |
| | MONTRASIO Riccardo | 1993 | JM | MI095 DAINI CARATE BRIANZA | 56.03 |
| | ADJETE Eugene | 1996 | AM | BS521 FREE-ZONE | 56.40 |
| | COLOMBO Daryl | 1995 | AM | MI089 PRO SESTO ATL. | 56.85 |
| | ZANCHI Diego | 1995 | AM | BG036 ATL. SALETTI | 57.54 |
| | PANCERI Davide | 1966 | MM45 | MI360 ATL. 99 VITTUONE | 59.94 |
| | BESCHI Nicola | 1996 | AM | BS082 ATL. VIGHENZI PADENGHE | 1:00.93 |
| | CERUTI Gabriele | 1996 | AM | PC084 ATL. PIACENZA | 1:04.02 |
| | RAPELLA Giambattista | 1958 | MM50 | MI189 ATL. AMBROSIANA | 1:18.23 |
| | CITO Roberto | 1963 | MM45 | MI095 DAINI CARATE BRIANZA | |
| | FRASSINI Fabio | 1984 | SM | MI089 PRO SESTO ATL. | |
| | POLETTI Marco | 1971 | MM40 | MI091 CENTRO SCHUSTER | |
| | PIU Gianluca | 1991 | PM | MI089 PRO SESTO ATL. | |
| | MUNERATO Alberto | 1994 | JM | PV108 C.U.S. PAVIA | |
| | REDAELLI Davide Felice | 1989 | SM | MI080 ATL. RICCARDI MILANO | |
| | STEFANO Fabio | 1987 | SM | MI089 PRO SESTO ATL. | |
| | BELLOSIO Enrico | 1967 | MM45 | MI189 ATL. AMBROSIANA | |
| | BONZI Angelo | 1969 | MM40 | BS575 ATL. VIRTUS CASTENEDOLO | |
| | BERNARDI Andrea | 1974 | MM35 | MI091 CENTRO SCHUSTER | |
|