| Pett. | Atleta | Anno | Cat. | Società | Accredito |
| | DE DOMINICIS Giacomo | 2002 | AM | VA550 ATL. GAVIRATE | 51.13 |
| | FERRO Riccardo | 2002 | AM | PV110 ATL. CENTO TORRI PAVIA | 51.65 |
| | LAVAZZA Riccardo | 2002 | AM | MI077 CUS PRO PATRIA MILANO | 51.85 |
| | GALIMBERTI Mattia | 2002 | AM | MI095 DAINI CARATE BRIANZA | 52.55 |
| | PALEARDI Mauro | 2002 | AM | VA550 ATL. GAVIRATE | 52.58 |
| | ROTA Michele | 2002 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 53.07 |
| | ANTONINI Stefano | 2002 | AM | VA550 ATL. GAVIRATE | 53.57 |
| | FAGNANI Andrea | 2003 | AM | MI089 PRO SESTO ATL. | 54.07 |
| | TRAVAGLINI Cristiano | 2002 | AM | PV110 ATL. CENTO TORRI PAVIA | 54.49 |
| | NATALE Simone | 2002 | AM | VA121 PRO PATRIA A.R.C. BUSTO A. | 54.51 |
| | CASTELLI Francesco | 2003 | AM | VA119 ATL. O.S.A. SARONNO LIB. | 55.12 |
| | ROSSI Pietro | 2002 | AM | MI774 TEAM-A LOMBARDIA | 55.30 |
| | SARDELLINI Giorgio | 2002 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 55.33 |
| | IBOCHAUD Christ Regis | 2003 | AM | MI076 GEAS ATLETICA | 55.36 |
| | BISCUOLA Luca | 2002 | AM | MI089 PRO SESTO ATL. | 55.56 |
| | FANTOCCOLI Federico | 2002 | AM | VA864 ATL. VARESINA MALPENSA | 55.76 |
| | MARONI Federico | 2002 | AM | VA550 ATL. GAVIRATE | 56.11 |
| | SPOLTI Matteo | 2002 | AM | MI089 PRO SESTO ATL. | 56.25 |
| | TROMBI Filippo | 2003 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 56.29 |
| | MARCHESANI Giovanni | 2003 | AM | VA119 ATL. O.S.A. SARONNO LIB. | 57.01 |
| | VARINI Lorenzo | 2002 | AM | MI089 PRO SESTO ATL. | 57.13 |
| | CEDENO Nicolo' | 2002 | AM | MI102 P.B.M. BOVISIO MASCIAGO | 57.46 |
| | PARRAVICINI Gabriele | 2002 | AM | CO014 ATL. MARIANO COMENSE | 57.51 |
| | RAVASIO Daniele | 2002 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 57.62 |
| | PARISI STOLFI Nicolas | 2003 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 57.71 |
| | CEPPI Alberto | 2003 | AM | MI770 ATLETICA MENEGHINA | 57.78 |
| | CELINO Mattia | 2002 | AM | MI076 GEAS ATLETICA | 57.80 |
| | KONE Faysal | 2003 | AM | MI080 ATL. RICCARDI MILANO 1946 | 57.99 |
| | GIUDICI Andrea | 2003 | AM | VA121 PRO PATRIA A.R.C. BUSTO A. | 58.46 |
| | GALLUCCIO Tommaso | 2002 | AM | VA129 POL. OLONIA | 58.52 |
| | MAZZOLENI Lorenzo | 2003 | AM | BG045 ATL. PIANURA BERGAMASCA | 58.66 |
| | VEROLI Andrea | 2002 | AM | MI774 TEAM-A LOMBARDIA | 58.88 |
| | TETTAMANTI Giulio | 2002 | AM | MI077 CUS PRO PATRIA MILANO | 58.93 |
| | MOTTA Francesco | 2003 | AM | MI080 ATL. RICCARDI MILANO 1946 | 59.21 |
| | MANGANONI Daniel | 2003 | AM | BS179 ATLETICA LONATO | 59.43 |
| | FINAZZI Nicola | 2003 | AM | BG036 ATL. SALETTI | 59.78 |
| | ANDREOLETTI Davide | 2002 | AM | BG003 ATL. BERGAMO 1959 ORIOCENTER | 1:01.10 |
| | TESTA Demetrius | 2003 | AM | VA731 ATL. GALLARATESE | 1:02.15 |
| | COCCHETTI Andrea | 2002 | AM | BS318 ATL. CHIARI 1964 LIB. | 1:02.26 |
| | COSULICH Francesco | 2002 | AM | CR041 CREMONA SPORTIVA ATL. ARVEDI | 1:02.75 |
| | REMONDI Luigi | 2002 | AM | BG135 G. ALPINISTICO VERTOVESE | |
| | BAROFFIO Cesare | 2003 | AM | VA550 ATL. GAVIRATE | |
| | MENGATO Giuseppe | 2003 | AM | VA731 ATL. GALLARATESE | |
| | FANTIN Gabriele | 2003 | AM | MN406 ATL. RIGOLETTO | |
| | FRUSTACI Raoul | 2002 | AM | MI774 TEAM-A LOMBARDIA | |
| | CAPPELLETTI Davide | 2003 | AM | MI774 TEAM-A LOMBARDIA | |
| | BRIGLIADORI NEGRI Olmo | 2003 | AM | CO011 MERATE ATLETICA PROMOLINE | |
| | SCOTTI Alessandro | 2002 | AM | MI080 ATL. RICCARDI MILANO 1946 | |
| | EL OUARDI Hamza | 2003 | AM | CO011 MERATE ATLETICA PROMOLINE | |
| | STORTI Edoardo | 2003 | AM | CO744 A.G. COMENSE S.S.D. A R.L. | |
| | FIOCCHI Matteo | 2002 | AM | MI077 CUS PRO PATRIA MILANO | |
| | FALCONE Lorenzo | 2003 | AM | VA731 ATL. GALLARATESE | |
| | POLESE Gabriele | 2003 | AM | MI094 POL. CARUGATE | |
| | FRIGO Luca | 2003 | AM | VA550 ATL. GAVIRATE | |
| | CORRARO Lorenzo | 2003 | AM | VA119 ATL. O.S.A. SARONNO LIB. | |
| | AVIGO Alessio | 2003 | AM | BS179 ATLETICA LONATO | |
|