| Bib | Athlete | Year | Cat. | | SB |
|---|
| 37 | BERRY Michael | 1991 | M |  USA UNITED STATES OF AMERICA | 45.72 |
| 40 | TRICCA Michele | 1993 | M |  ITA ITALY | 46.21 |
| | | | | RM056 G.A. FIAMME GIALLE | |
| 44 | CASARICO Mattia | 1997 | M | ITA ITALY | 46.58 |
| | | | | CO056 G.S. BERNATESE | |
| 39 | LOPEZ Brayan | 1997 | M | ITA ITALY | 47.18 |
| | | | | BZ066 ATHLETIC CLUB 96 ALPERIA | |
| 36 | NARDI Alberto | 1998 | M | ITA ITALY | 47.62 |
| | | | | TO015 ATLETICA CANAVESANA | |
| 43 | CERIANI Nicolo' | 1995 | M | ITA ITALY | 47.63 |
| | | | | MI077 CUS PRO PATRIA MILANO | |
| 42 | MARELLI Davide | 1994 | M | ITA ITALY | 47.73 |
| | | | | CO056 G.S. BERNATESE | |
| 45 | CALVANO Luca | 1996 | M | ITA ITALY | 48.08 |
| | | | | MO052 A.S. LA FRATELLANZA 1874 | |
| 38 | ROBBIN Jean Marie | 1998 | M | ITA ITALY | 48.85 |
| | | | | AO004 ATLETICA SANDRO CALVESI | |
|
