| Pett. | Atleta | Anno | Cat. | Società / Stato | Accredito |
| 31 | ACETI Vladimir | 1998 | JM | MI214 ATL. VIS NOVA GIUSSANO | 47.77 |
| 2 | CROTTI Matteo | 1991 | SM | BG003 ATL. BERGAMO 1959 CREBERG | 48.73 |
| 40 | PUTERO Stefano | 1990 | SM | TO001 C.U.S. TORINO | 49.11 |
| 13 | XILO Alessandro | 1997 | JM | BO007 S.E.F. VIRTUS EMILSIDER BO | 49.56 |
| 48 | BURONI Miro | 1992 | SM | VE474 GA ARISTIDE COIN VENEZIA 1949 | 49.65 |
| 9 | COSTANTINI Ermanno | 1994 | PM | BL010 A.ATL.DOLOMITI BELLUNO | 50.17 |
| 37 | CERVELLI Lorenzo | 1997 | JM | TO001 C.U.S. TORINO | 50.18 |
| 20 | RACCA Alessandro | 1998 | JM | CN001 A.S.D. ATL. FOSSANO '75 | 50.36 |
| 45 | MANTEGAZZA Luca | 1997 | JM | VA119 O.S.A. SARONNO LIB. | 50.47 |
| 16 | ZUBANI Edoardo | 1998 | JM | BS318 ATL. CHIARI 1964 LIB. | 50.92 |
| 50 | BRAZZALE Enrico | 1995 | PM | VI626 ATL.VICENTINA | 51.10 |
| 26 | SCARRONE Gabriele | 1997 | JM | GE003 S.S. TRIONFO LIGURE | 51.17 |
| 5 | VERZERI Michael | 1993 | SM | BG003 ATL. BERGAMO 1959 CREBERG | 51.27 |
| 42 | ZANCHETTA Gregorio | 1997 | JM | UD030 ATLETICA MALIGNANI LIBERTAS UD | 51.40 |
| 32 | ZAMPIRON Giulio | 1995 | PM | PD140 ASSINDUSTRIA SPORT PADOVA | 51.59 |
| 19 | BOASSO Simone | 1995 | PM | CN001 A.S.D. ATL. FOSSANO '75 | 51.65 |
| 36 | FERRARI Andrea | 1994 | PM | TN101 ATLETICA TRENTO | 51.84 |
| 46 | FERRATO Nicholas | 1997 | JM | VE471 ATL.BIOTEKNA MARCON | 51.99 |
| 22 | GENOVA Dario | 1996 | PM | CR041 CREMONA SPORTIVA ATL. ARVEDI | 52.00 |
| 3 | FOIADELLI Edoardo | 1998 | JM | BG003 ATL. BERGAMO 1959 CREBERG | 52.20 |
| 54 | ZANIN Andrea | 1996 | PM | VI626 ATL.VICENTINA | 52.35 |
| 25 | MOTTA Edoardo Paolo | 1999 | AM | GE003 S.S. TRIONFO LIGURE | 52.38 |
| 18 | PUECHLER Ruben | 1999 | AM | BZ018 S.A.F. BOLZANO | 52.57 |
| 29 | MAMELI Gabriele | 1999 | AM | MI080 ATL. RICCARDI MILANO 1946 | 52.70 |
| 24 | CAROFIGLIO Marco | 1998 | JM | GE003 S.S. TRIONFO LIGURE | 52.71 |
| 15 | BE' Gabriele | 1996 | PM | BS318 ATL. CHIARI 1964 LIB. | 52.71 |
| 52 | GIANOLI Massimiliano | 1998 | JM | VI626 ATL.VICENTINA | 52.77 |
| 30 | MIRARCHI Giacomo | 1999 | AM | MI080 ATL. RICCARDI MILANO 1946 | 53.03 |
| 12 | ZANDOMENEGHI Marco | 1997 | JM | BL012 ANA ATL.FELTRE | 53.07 |
| 28 | DI STEFANO Davide | 1997 | JM | MI080 ATL. RICCARDI MILANO 1946 | 53.24 |
| 4 | MANGILI Gabriele | 1998 | JM | BG003 ATL. BERGAMO 1959 CREBERG | 53.50 |
| 6 | VIEL Matteo | 1998 | JM | BG003 ATL. BERGAMO 1959 CREBERG | 53.59 |
| 34 | PISANESCHI Lorenzo | 1995 | PM | PT115 ATL.C.R.PISTOIA E LUCCHESIA | 54.28 |
| 55 | FERRARI Pietro | 1999 | AM | VR833 LIB. VALPOLICELLA LUPATOTINA | 54.57 |
| 38 | LOVERA Pierfrancesco | 1999 | AM | TO001 C.U.S. TORINO | 54.70 |
| 47 | PETTENO' Davide | 1998 | JM | VE471 ATL.BIOTEKNA MARCON | 54.93 |
| 11 | BORTOLIN Sebastiano | 1998 | JM | BL012 ANA ATL.FELTRE | 55.12 |
| 23 | ROCCUZZO Silvio | 1987 | SM | FI018 TOSCANA ATLETICA FUTURA | 55.17 |
| 1 | CRIPPA Mattia | 1999 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 56.03 |
| 21 | RIBERI Alberto | 1999 | AM | CN001 A.S.D. ATL. FOSSANO '75 | 56.68 |
| 14 | FILIPPINI Alberto | 1999 | AM | BS181 ATL. BRESCIA 1950 | 56.74 |
| 35 | LOMBARDI Tommaso | 1972 | SM40 | SS043 G.S. ATL OLBIA | 56.86 |
| 41 | MANERA Stefano | 1999 | AM | TV349 U.S.ATL.QUINTO-MASTELLA | 58.15 |
| 10 | PIERNI Nicolo' Guido | 1990 | SM | BL010 A.ATL.DOLOMITI BELLUNO | 58.25 |
| 56 | MAGAGNA Samuele | 1997 | JM | VR833 LIB. VALPOLICELLA LUPATOTINA | 58.51 |
| 27 | FURLAN Eugenio | 1961 | SM55 | MI054 U.S. ATL. VEDANO | 1:03.01 |
| 8 | VALTELLINA Simone | 1998 | JM | BG134 ATL. LA TORRE | |
| 7 | GIULEBBI NEMINI Matteo | 1998 | JM | BG134 ATL. LA TORRE | |
| 17 | BEN DAAMAR Hedi | 1993 | SM | BZ018 S.A.F. BOLZANO | |
| 44 | CHIODINI Henok | 2000 | AM | VA119 O.S.A. SARONNO LIB. | |
| 51 | FACCI Luca | 1998 | JM | VI626 ATL.VICENTINA | |
| 49 | BISORTOLE Simone | 2000 | AM | VI626 ATL.VICENTINA | |
| 39 | MERLINO Mattia | 1999 | AM | TO001 C.U.S. TORINO | |
| 53 | VISENTIN Andrea | 1998 | JM | VI626 ATL.VICENTINA | |
| 33 | PACINI Michele | 1996 | PM | PT115 ATL.C.R.PISTOIA E LUCCHESIA | |
| 43 | BELLITTI Simone | 2000 | AM | VA119 O.S.A. SARONNO LIB. | |
|