| Bib | Athlete | Year | Cat. | | SB |
|---|
| 54 | LOPEZ Brayan | 1997 | M |  ITA ITALY | 47.09 |
| | | | | BZ066 ATHLETIC CLUB 96 ALPERIA | |
| 44 | ACETI Vladimir | 1998 | M | ITA ITALY | 47.13 |
| | | | | MI214 ATL. VIS NOVA GIUSSANO | |
| 48 | CERIANI Nicolo' | 1995 | M | ITA ITALY | 47.25 |
| | | | | MI077 CUS PRO PATRIA MILANO | |
| 53 | LO VERME Marco | 1995 | M | ITA ITALY | 47.27 |
| | | | | MI077 CUS PRO PATRIA MILANO | |
| 57 | SEVERI Roberto | 1989 | M | ITA ITALY | 47.30 |
| | | | | MI077 CUS PRO PATRIA MILANO | |
| 47 | CELLA Mattia | 1992 | M | ITA ITALY | 47.87 |
| | | | | MI089 PRO SESTO ATL. | |
| 45 | BLESIO Andrea | 1995 | M | ITA ITALY | 47.92 |
| | | | | MI077 CUS PRO PATRIA MILANO | |
| 50 | DEMARIA Roberto | 1988 | M | ITA ITALY | 48.65 |
| | | | | TO001 C.U.S. TORINO | |
| 56 | PISANU Daniele | 1997 | M | ITA ITALY | 48.75 |
| | | | | NU040 AS DELOGU NUORO | |
| 55 | PALLADINI David | 1999 | M | ITA ITALY | 49.95 |
| | | | | PC461 A.S.D. ATLETICA CINQUE CERCHI | |
| 46 | CACERES FERNANDEZ Luis | 1996 | M |  DOM DOMINICAN REPUBLIC | 49.95 |
| | | | | PR068 C.U.S. PARMA | |
| 51 | FRANCESCHINI Michele | 1996 | M | ITA ITALY | 50.22 |
| | | | | SP573 ASD ATLETICA SPEZIA DUFERCO | |
| 49 | DELL'ACQUA Alessandro | 1998 | M | ITA ITALY | 50.40 |
| | | | | CO023 ATL. ROVELLASCA | |
|
