| Bib | Athlete | Year | Cat. | | SB |
|---|
| 194 | CAPOTOSTI Leonardo | 1988 | M |  ITA ITALY | 49.93 |
| | | | | RM056 G.A. FIAMME GIALLE | |
| 202 | LAMBRUGHI Mario | 1992 | M | ITA ITALY | 50.20 |
| | | | | MI080 ATL. RICCARDI MILANO 1946 | |
| 201 | HALITI Eusebio | 1991 | M | ITA ITALY | 50.21 |
| | | | | RM052 C.S. ESERCITO | |
| 210 | WESLEY Diego Martins | 1993 | M |  BRA BRAZIL | 50.31 |
| 196 | DIAZ Aramis | 1974 | M | ITA ITALY | 50.55 |
| | | | | MI080 ATL. RICCARDI MILANO 1946 | |
| 195 | CONTINI Mattia | 1994 | M | ITA ITALY | 50.74 |
| | | | | LI035 ATL LIBERTAS RUNNERS LIVORNO | |
| 205 | PICCOLO Davide | 1991 | M | ITA ITALY | 51.11 |
| | | | | BO007 S.E.F. VIRTUS EMILSIDER BO | |
| 200 | GIANGRAVE' Luca | 1992 | M | ITA ITALY | 51.47 |
| | | | | LU100 ATL. VIRTUS CR LUCCA | |
| 198 | FALL Papisse | 1990 | M | ITA ITALY | 52.60 |
| | | | | FI002 ATLETICA FIRENZE MARATHON S.S. | |
| 204 | PEDRELLI Andrea | 1995 | M | ITA ITALY | 52.92 |
| | | | | BO007 S.E.F. VIRTUS EMILSIDER BO | |
| 199 | GAGGIOLI Wilhelm Jacopo | 1995 | M | ITA ITALY | 53.16 |
| | | | | FI018 TOSCANA ATLETICA FUTURA | |
| 208 | TAVIANI Matteo | 1997 | M | ITA ITALY | 54.03 |
| | | | | LU100 ATL. VIRTUS CR LUCCA | |
| 192 | BELLINI Nicolo' | 1997 | M | ITA ITALY | 55.09 |
| | | | | PG014 ATL.CAPANNE PRO LOCO ATHL.TEAM | |
| 209 | VEROLI Lorenzo | 1992 | M | ITA ITALY | 55.16 |
| | | | | RM002 G.S. FIAMME AZZURRE | |
| 207 | RENZI Tommaso Maria | 1994 | M | ITA ITALY | 55.90 |
| | | | | FC038 EDERA ATL. FORLI | |
| 206 | RAGO Emanuele | 1996 | M | ITA ITALY | 56.01 |
| | | | | BA091 ATL. ADEN EXPRIVIA MOLFETTA | |
| 197 | EPIFANIO Carlo | 1993 | M | ITA ITALY | 57.36 |
| | | | | RM237 ATLETICA DEI GELSI | |
| 203 | ORLANDI Andrea PACE | 1982 | M | ITA ITALY | 1:00.72 |
| | | | | RM161 ATL. ROMA ACQUACETOSA | |
| 193 | BENCOSME DE LEON Jose R | 1992 | M | ITA ITALY | |
| | | | | RM056 G.A. FIAMME GIALLE | |
|
