| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
|---|
| 1 | 6 | 184 | TRICCA Michele | 1993 | M |  ITA ITALY | 47.11 |
| | | | | | | G.A. FIAMME GIALLE | |
| 2 | 3 | 181 | RE Davide | 1993 | M | ITA ITALY | 47.77 |
| | | | | | | G.A. FIAMME GIALLE | |
| 3 | 4 | 185 | VALENTINI Lorenzo | 1991 | M | ITA ITALY | 47.82 |
| | | | | | | G.A. FIAMME GIALLE | |
| 4 | 5 | 174 | GROSSI Emanuele | 1996 | M | ITA ITALY | 47.97 |
| | | | | | | E.SERVIZI ATL. FUTURA ROMA | |
| 5 | 1 | 175 | IACHINI Matteo | 1992 | M | ITA ITALY | 48.00 |
| | | | | | | ACSI CAMPIDOGLIO PALATINO | |
| 6 | 5 | 171 | GALLETTI Luca | 1980 | M | ITA ITALY | 48.17 |
| | | | | | | C.S. CARABINIERI SEZ. ATLETICA | |
| 6 | 2 | 182 | RICCARDI Ciro | 1992 | M | ITA ITALY | 48.17 |
| | | | | | | ASD ENTERPRISE SPORT & SERVICE | |
| 8 | 1 | 176 | INCANTALUPO Vito | 1993 | M | ITA ITALY | 48.43 |
| | | | | | | ASD ENTERPRISE SPORT & SERVICE | |
| 9 | 4 | 168 | CONTI Francesco | 1995 | M | ITA ITALY | 48.80 |
| | | | | | | ATL. IMOLA SACMI AVIS | |
| 10 | 2 | 169 | CRISCI Federico | 1998 | M | ITA ITALY | 49.19 |
| | | | | | | ASD ENTERPRISE SPORT & SERVICE | |
| 11 | 6 | 163 | BERNABEI Davide | 1998 | M | ITA ITALY | 49.22 |
| | | | | | | ATL. IMOLA SACMI AVIS | |
| 12 | 3 | 183 | TREVISANI Giorgio | 1996 | M | ITA ITALY | 49.58 |
| | | | | | | ATL. STUDENTESCA CA.RI.RI | |
| 13 | 5 | 172 | GEDAMU Mebratu Degnaw | 1994 | M |  ETH ETHIOPIA | 49.68 |
| | | | | | | ATL. STUDENTESCA CA.RI.RI | |
| 14 | 2 | 165 | CASACCI Davide | 1993 | M | ITA ITALY | 49.93 |
| | | | | | | S.E.F. VIRTUS EMILSIDER BO | |
| 15 | 3 | 170 | FRANCO Alessandro | 1986 | M | ITA ITALY | 50.22 |
| | | | | | | HERCULES ASD | |
| 16 | 6 | 164 | BIANCO Edoardo | 1999 | M | ITA ITALY | 50.44 |
| | | | | | | FIAMME GIALLE G. SIMONI | |
| 17 | 1 | 173 | GRAMACCIA Marco | 1993 | M | ITA ITALY | 51.95 |
| | | | | | | ASS.ATL.LIBERTAS ORVIETO | |
| 18 | 4 | 177 | LEONE Marco | 1986 | M | ITA ITALY | 52.73 |
| | | | | | | ATLETICA DEI GELSI | |
|
