| Bib | Athlete | Year | Cat. | | SB |
| 31 | MUJEZINOVIC Abedin | 1992 | M | BIH BOSNIA & HERZEGOVINA | 1:46.38 |
| 2 | ABDIRAHMAN Saee Hassan | 1997 | M | QAT QATAR | 1:47.47 |
| 19 | MIGLIORATI Stefano | 1994 | M | ITA ITALY | 1:48.28 |
| | | | | BS183 C.S. S.ROCCHINO | |
| 9 | BRAZZALE Enrico | 1995 | M | ITA ITALY | 1:48.47 |
| | | | | VI626 ATL.VICENTINA | |
| 27 | AQUARO Gabriele | 1997 | M | ITA ITALY | 1:48.56 |
| | | | | MI774 TEAM-A LOMBARDIA | |
| 17 | TAMASSIA Riccardo | 1993 | M | ITA ITALY | 1:48.72 |
| | | | | MO052 A.S. LA FRATELLANZA 1874 | |
| 21 | DAL BEN Alessandro | 1996 | M | ITA ITALY | 1:48.99 |
| | | | | VR761 ATL. INSIEME VERONA | |
| 14 | MACHMACH Abdessalam | 1989 | M | ITA ITALY | 1:49.06 |
| | | | | BZ066 ATHLETIC CLUB 96 ALPERIA | |
| 18 | MORETTI Mattia | 1992 | M | ITA ITALY | 1:49.35 |
| | | | | BO011 C.S. CARABINIERI SEZ. ATLETICA | |
| 26 | BIZZOTTO Gabriele | 1993 | M | ITA ITALY | 1:49.62 |
| | | | | PR068 C.U.S. PARMA | |
| 4 | TESINI Leonardo | 1996 | M | ITA ITALY | 1:50.07 |
| | | | | VR761 ATL. INSIEME VERONA | |
| 6 | FERRARA Alessio | 1998 | M | ITA ITALY | 1:50.44 |
| | | | | LI038 CENTRO ATLETICA PIOMBINO | |
| 3 | MARINONI Simone | 1996 | M | ITA ITALY | 1:50.79 |
| | | | | BG135 G. ALPINISTICO VERTOVESE | |
| 11 | ELLIASMINE Abdelhakim | 1999 | M | MAR MOROCCO | 1:50.87 |
| | | | | BG003 ATL. BERGAMO 1959 ORIOCENTER | |
| 23 | SCISCIONE Casimiro | 1990 | M | ITA ITALY | 1:50.89 |
| | | | | RM555 A.S.D. ATLETICA FUTURA ROMA | |
| 29 | CUZZOLIN Leonardo | 1998 | M | ITA ITALY | 1:51.16 |
| | | | | MI089 PRO SESTO ATL. | |
| 15 | FILIPPI Giovanni | 1998 | M | ITA ITALY | 1:51.17 |
| | | | | BG228 U.S. ROGNO | |
| 25 | KEITA Lamin | 1993 | M | ITA ITALY | 1:51.21 |
| | | | | PR068 C.U.S. PARMA | |
| 24 | LAMAZZI Lorenzo | 1996 | M | ITA ITALY | 1:51.21 |
| | | | | MO052 A.S. LA FRATELLANZA 1874 | |
| 22 | TECUCEANU Catalin | 1999 | M | ROU ROMANIA | 1:51.24 |
| | | | | TV348 SILCA ULTRALITE VITTORIO V.TO | |
| 7 | VISCARDI Matteo | 1994 | M | ITA ITALY | 1:51.43 |
| | | | | MI089 PRO SESTO ATL. | |
| 16 | GAVASSO Sebastiano | 1997 | M | ITA ITALY | 1:51.53 |
| | | | | VI626 ATL.VICENTINA | |
| 1 | BEGGIATO Luca | 1997 | M | ITA ITALY | 1:51.55 |
| | | | | BG353 POOL SOC.ATL.ALTA VALSERIANA | |
| 10 | CROTTI Giovanni | 1999 | M | ITA ITALY | 1:51.68 |
| | | | | BG003 ATL. BERGAMO 1959 ORIOCENTER | |
| 12 | DE SANTIS Pietro | 1997 | M | ITA ITALY | 1:51.92 |
| | | | | BO015 A.S.D. FRANCESCO FRANCIA | |
| 20 | VITALI Emanuele | 1995 | M | ITA ITALY | 1:52.55 |
| | | | | BG036 ATL. SALETTI | |
| 13 | PERON Jacopo | 1996 | M | ITA ITALY | 1:52.58 |
| | | | | VA123 CUS INSUBRIA EOLO | |
| 5 | OZIGBO Osaremen Godstim | 1993 | M | NIG NIGER | 1:52.69 |
| | | | | RM555 A.S.D. ATLETICA FUTURA ROMA | |
| 30 | CURCUIANU Victor | 1999 | M | ROU ROMANIA | 1:52.71 |
| | | | | RM046 ACSI CAMPIDOGLIO PALATINO | |
| 8 | ALBANESI Andrea | 1991 | M | ITA ITALY | 1:55.97 |
| | | | | BS521 FREE-ZONE | |
| 28 | MOFFONGELLI Marco | 1988 | M | SUI SWITZERLAND | 1:56.91 |
|