| Pett. | Atleta | Anno | Cat. | Società - Stato Estero | Accredito |
|---|
| 31 | LOPEZ Brayan | 1997 | AM | TO016 ASDP ATLETICA PINEROLO | 48.56 |
| 36 | MARTINIS Luca | 1997 | AM | VB019 ATLETICA CISTELLA | 49.50 |
| 60 | XILO Alessandro | 1997 | AM | BO007 S.E.F. VIRTUS EMILSIDER BO | 49.64 |
| 30 | LIZZI Simone | 1997 | AM | TO001 C.U.S. TORINO | 49.74 |
| 21 | FUSARO Raffaele | 1997 | AM | BZ066 ATHLETIC CLUB 96 AE SPA | 49.74 |
| 5 | BAPOU Christian Jasmie | 1998 | AM | PV110 ATL. CENTO TORRI PAVIA | 49.81 |
| | | | | CIV IVORY COAST | |
| 1 | ACETI Vladimir | 1998 | AM | MI214 ATL. VIS NOVA GIUSSANO | 50.20 |
| 35 | MARIOTTINI Leonardo | 1997 | AM | LU100 ATL. VIRTUS CR LUCCA | 50.25 |
| 32 | LUCCHINI Andrea | 1997 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 50.29 |
| 19 | FRANCESCHI Roberto | 1997 | AM | TO076 POLISPORT. NOVATLETICA CHIERI | 50.44 |
| 51 | SCARRONE Gabriele | 1997 | AM | GE003 S.S. TRIONFO LIGURE | 50.49 |
| 53 | SELVA Alessandro | 1997 | AM | RN037 G.S. ATLETICA 75 CATTOLICA | 50.79 |
| 15 | D'AGOSTINO Antonio | 1997 | AM | BS575 ATL. VIRTUS CASTENEDOLO | 50.83 |
| 9 | BISCEGLIA Antonio | 1997 | AM | GE002 A.S.D. C.U.S. GENOVA | 50.85 |
| 16 | DELL' ACQUA Alessandro | 1998 | AM | CO023 ATL. ROVELLASCA | 50.89 |
| 55 | STACCIONE Eugenio | 1997 | AM | TO001 C.U.S. TORINO | 50.90 |
| 40 | MOSCA Stefano | 1997 | AM | VC002 UNIONE GIOVANE BIELLA | 51.01 |
| 12 | CASARICO Mattia | 1997 | AM | CO056 G.S. BERNATESE | 51.04 |
| 20 | FUSARI Matteo | 1998 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 51.06 |
| 43 | PEZZOLO Nicola (I) | 1997 | AM | PD131 G.S. FIAMME ORO PADOVA | 51.10 |
| 17 | DUCI William | 1997 | AM | MI080 ATL. RICCARDI MILANO | 51.11 |
| 27 | KARIM Samir | 1997 | AM | BA005 AMATORI ATL. ACQUAVIVA | 51.13 |
| 44 | PONZI Carlo | 1997 | AM | TR024 ASS.ATL.LIBERTAS ORVIETO | 51.14 |
| 18 | FOLAJIN FONSECA Jim | 1997 | AM | BZ031 A.S.D.SSV BRIXEN LEICHTATHL. | 51.24 |
| | | | | CUB CUBA | |
| 28 | LA BIANCA Lorenzo | 1997 | AM | TS099 POLISPORTIVA TRIVENETO TRIESTE | 51.26 |
| 24 | GIOVANARDI Alberto | 1998 | AM | BS575 ATL. VIRTUS CASTENEDOLO | 51.27 |
| 6 | BARLETTA Giovanni Carme | 1997 | AM | RC332 ATLETICA OLYMPUS | 51.29 |
| 59 | VILLA Alessandro | 1997 | AM | CO056 G.S. BERNATESE | 51.33 |
| 42 | PARISE Alessandro | 1997 | AM | MI053 U.S. VIRTUS BINASCO ATL. | 51.38 |
| 65 | ZUBANI Edoardo | 1998 | AM | BS318 ATL. CHIARI 1964 LIB. | 51.39 |
| 11 | CARTELLO Christian | 1997 | AM | VA050 ATL. CAIRATESE | 51.45 |
| 49 | RUBIN Luca | 1997 | AM | VA050 ATL. CAIRATESE | 51.48 |
| 56 | STUCCHI Filippo | 1998 | AM | CO011 A.S. MERATE LA TERMOTECNICA | 51.50 |
| 45 | PUCA Samuele | 1998 | AM | AQ006 A.S.D. ATLETICA L'AQUILA | 51.51 |
| 8 | BERNABEI Davide | 1998 | AM | BO014 ATL. IMOLA SACMI AVIS | 51.55 |
| 3 | ARNAUDI Matteo | 1997 | AM | PR068 C.U.S. PARMA | 51.57 |
| 7 | BASSAN Giorgio | 1998 | AM | VI626 ATL.VICENTINA | 51.58 |
| 25 | GROTTO Giovanni | 1997 | AM | VI626 ATL.VICENTINA | 51.61 |
| 34 | MALVESTITI Marco | 1997 | AM | VA050 ATL. CAIRATESE | 51.62 |
| 48 | ROTILI Marco | 1997 | AM | PA001 A.S.D. C.U.S. PALERMO | 51.65 |
| 26 | IMBESI Marco | 1998 | AM | RM050 S.S. LAZIO ATLETICA LEGGERA | 51.71 |
| 22 | GASPERONI Alessandro | 1997 | AM | SM278 OLIMPUS SAN MARINO ATLETICA | 51.72 |
| 14 | CERVELLI Lorenzo | 1997 | AM | TO001 C.U.S. TORINO | 51.74 |
| 37 | MECCHINA Andrea | 1997 | AM | VA121 PRO PATRIA A.R.C. BUSTO A. | 51.80 |
| 2 | ARDUINI Marco | 1997 | AM | RM057 FIAMME GIALLE G. SIMONI | 51.88 |
| 47 | ROTA Roberto | 1997 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 51.89 |
| 29 | LICCIARDELLO Diego | 1997 | AM | CT203 A.S.D. ATLETICA PEDARA | 51.91 |
| 54 | SONZOGNI Nicola | 1997 | AM | BG223 ATL. VALLE BREMBANA | 51.92 |
| 38 | MERCURELLA Carlo | 1997 | AM | VI626 ATL.VICENTINA | 51.94 |
| 33 | LUCCO CASTELLO Stefano | 1998 | AM | TO015 ATLETICA CANAVESANA | 51.96 |
| 46 | RICCIARDI Eugenio | 1997 | AM | CH150 GSD ATLETICA CHIETI | 51.96 |
| 57 | TAVIANI Matteo | 1997 | AM | RM050 S.S. LAZIO ATLETICA LEGGERA | 51.97 |
| 23 | GIORI Giacomo | 1997 | AM | TN109 U.S. QUERCIA TRENTINGRANA | 52.00 |
| 52 | SCHIEVANO Giovanni | 1998 | AM | PD143 C.U.S. PADOVA | 52.09 |
| 4 | BALLA Orgest | 1997 | AM | CN020 A.S.D. G.S. ROATA CHIUSANI | 52.10 |
| | | | | ALB ALBANIA | |
| 41 | MURZI Federico | 1998 | AM | NA062 S.S.D. CENTRO ESTER NAPOLI ARL | 52.12 |
| 39 | MERIDIO Michele | 1997 | AM | VI626 ATL.VICENTINA | 52.15 |
| 13 | CERRI Alessandro | 1997 | AM | VC001 ATL. SANTHIA' | 52.15 |
| 10 | CARCANO Stefano | 1997 | AM | VA550 U.POL. GAVIRATE | 52.16 |
| 50 | SCALDINI Gianmarco | 1997 | AM | FI002 ATLETICA FIRENZE MARATHON S.S. | 52.18 |
| 58 | TONOLI Lucas | 1997 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 52.19 |
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