Pett. | Atleta | Anno | Cat. | Società | Accredito |
| LORENZI Marco | 1993 | SM | RM056 G.A. FIAMME GIALLE | 47.00 |
| CAPPELLIN Francesco | 1990 | SM | RM053 C.S. AERONAUTICA MILITARE | 47.74 |
| GALLETTI Luca | 1980 | SM35 | BO011 C.S. CARABINIERI SEZ. ATLETICA | 47.79 |
| PAVAN Mario | 1995 | PM | PV110 ATL. CENTO TORRI PAVIA | 47.89 |
| GORLA Alessio | 1993 | SM | TN131 LAGARINA CRUS TEAM | 48.32 |
| MIGLIORATI Stefano | 1994 | PM | BS183 C.S. S.ROCCHINO | 48.39 |
| NIANG Mouhamadou Bamba | 1992 | SM | TO001 C.U.S. TORINO | 48.41 |
| BLESIO Andrea | 1995 | PM | MI077 CUS PRO PATRIA MILANO | 48.63 |
| DEMARIA Roberto | 1988 | SM | TO001 C.U.S. TORINO | 48.65 |
| PARIGI Enrico | 1994 | PM | TO001 C.U.S. TORINO | 48.94 |
| NABACINO Michele | 1996 | PM | TN131 LAGARINA CRUS TEAM | 49.06 |
| MAZZOLA Matteo | 1995 | PM | TN131 LAGARINA CRUS TEAM | 49.07 |
| BINNER Raphael | 1994 | PM | MI077 CUS PRO PATRIA MILANO | 49.55 |
| ZUBANI Edoardo | 1998 | JM | BS318 ATL. CHIARI 1964 LIB. | 49.75 |
| CROPELLI Luca | 1994 | PM | BS318 ATL. CHIARI 1964 LIB. | 49.90 |
| VITALI Emanuele | 1995 | PM | BG036 ATL. SALETTI | 49.97 |
| D'AQUINO Federico | 1996 | PM | MI077 CUS PRO PATRIA MILANO | 50.00 |
| BOTTAN Simone | 1995 | PM | TO001 C.U.S. TORINO | 50.09 |
| BAUCINA Giuseppe | 1996 | PM | PV110 ATL. CENTO TORRI PAVIA | 50.15 |
| IHEMEJE Chiebuka Emmanu | 1998 | JM | PV110 ATL. CENTO TORRI PAVIA | 50.16 |
| MARTINELLI Andrea | 1995 | PM | BS318 ATL. CHIARI 1964 LIB. | 50.16 |
| TRAPLETTI Diego | 1996 | PM | BG003 ATL. BERGAMO 1959 CREBERG | 50.21 |
| MUTTI Alessio | 1994 | PM | BG003 ATL. BERGAMO 1959 CREBERG | 50.25 |
| GRASSINI Emanuele | 1998 | JM | MI077 CUS PRO PATRIA MILANO | 50.34 |
| TOFANELLI Andrea | 1994 | PM | BS786 BRIXIA ATLETICA 2014 A.S.D. | 50.65 |
| FACHERIS Carlo | 1991 | SM | BS183 C.S. S.ROCCHINO | 50.72 |
| CANTONI Maurizio | 1992 | SM | MI080 ATL. RICCARDI MILANO 1946 | 51.12 |
| URGNANI Marco | 1996 | PM | BS318 ATL. CHIARI 1964 LIB. | 51.14 |
| LUTTEROTTI Giulio | 1998 | JM | TN109 U.S. QUERCIA TRENTINGRANA | 51.15 |
| TONOLI Lucas | 1997 | JM | BG795 BERGAMO STARS ATLETICA | 51.19 |
| ROSSI Nicola | 1992 | SM | MI774 TEAM-A LOMBARDIA | 51.20 |
| MAGNONE Matteo | 1992 | SM | TO001 C.U.S. TORINO | 51.23 |
| PESENTI Giacomo | 1999 | AM | MI094 POL. CARUGATE | 51.26 |
| VARNAKOV Sergii | 1982 | SM | PV110 ATL. CENTO TORRI PAVIA | 51.32 |
| BERSINI Simone | 1993 | SM | BS786 BRIXIA ATLETICA 2014 A.S.D. | 51.35 |
| TENCONI Martino Lorenzo | 1996 | PM | MI077 CUS PRO PATRIA MILANO | 51.52 |
| FOIADELLI Edoardo | 1998 | JM | BG003 ATL. BERGAMO 1959 CREBERG | 51.62 |
| BERTONCELLI Giacomo | 1999 | AM | VR761 ATL. INSIEME NEW FOODS VR | 51.89 |
| GENOVA Dario | 1996 | PM | CR041 CREMONA SPORTIVA ATL. ARVEDI | 51.96 |
| MORONI Andrea | 1997 | JM | MI618 ABC PROGETTO AZZURRI | 51.98 |
| NDIAYE El Hadji abdoula | 1998 | JM | PV110 ATL. CENTO TORRI PAVIA | 51.99 |
| SBARSI Federico Andrea | 2000 | AM | MI077 CUS PRO PATRIA MILANO | 52.00 |
| GALIZZI Vittorio | 1996 | PM | BG795 BERGAMO STARS ATLETICA | 52.01 |
| RIGATTI Lorenzo | 1995 | PM | MI710 ATLETICA MONZA | 52.15 |
| PERICO Alessandro | 1995 | PM | BG003 ATL. BERGAMO 1959 CREBERG | 52.17 |
| GARDA Ivan | 1997 | JM | BS786 BRIXIA ATLETICA 2014 A.S.D. | 52.23 |
| GASSAMA Ousmane | 1992 | SM | BS355 U. ATL. VALTROMPIA | 52.24 |
| SILINI Matteo | 1997 | JM | BS786 BRIXIA ATLETICA 2014 A.S.D. | 52.41 |
| CACEFFO Daniele | 2000 | AM | BS318 ATL. CHIARI 1964 LIB. | 52.57 |
| RAIMONDI Tommaso | 1999 | AM | TO001 C.U.S. TORINO | 52.59 |
| MORINI Andrea | 1999 | AM | PR484 ASD INTERFLUMINA E' PIU' POMI' | 52.67 |
| GHIDINELLI Carlo | 1997 | JM | BS355 U. ATL. VALTROMPIA | 52.71 |
| BOMBARDIERI Marco | 2000 | AM | BS318 ATL. CHIARI 1964 LIB. | 52.88 |
| RAVELLI Luca | 1998 | JM | BG795 BERGAMO STARS ATLETICA | 53.04 |
| SINGH Jaspreet | 1999 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 53.44 |
| CAPELLI Claudio | 1995 | PM | BG036 ATL. SALETTI | 53.44 |
| ZANDONAI Pietro | 1990 | SM | TN109 U.S. QUERCIA TRENTINGRANA | 53.70 |
| POZZI Riccardo | 1992 | SM | MI774 TEAM-A LOMBARDIA | 53.86 |
| SBROFATTI Daniele | 1996 | PM | BS082 ATL. VIGHENZI PADENGHE | 53.94 |
| PARABIAGHI Andrea | 1993 | SM | MI094 POL. CARUGATE | 54.20 |
| ROSSI Federico | 1990 | SM | MI618 ABC PROGETTO AZZURRI | 54.22 |
| GALLO Manuel Angelo | 1998 | JM | MI062 ATL. VIRTUS SENAGO | 54.40 |
| CERAVOLO Marco | 1994 | PM | TO001 C.U.S. TORINO | 54.76 |
| SINGIA Simone | 1995 | PM | BS355 U. ATL. VALTROMPIA | 54.87 |
| ANGIOLINI Tommaso | 2000 | AM | GE003 S.S. TRIONFO LIGURE | 55.14 |
| ROCCIO Morgan | 1999 | AM | MI077 CUS PRO PATRIA MILANO | 55.24 |
| TESINI Andrea | 1998 | JM | MI080 ATL. RICCARDI MILANO 1946 | 55.30 |
| PALAZZI Adriano | 1999 | AM | BS318 ATL. CHIARI 1964 LIB. | 55.61 |
| NUCINI Sebastiano | 2000 | AM | BG003 ATL. BERGAMO 1959 CREBERG | 55.85 |
| SGOTTI Dario | 1970 | SM45 | BS179 ATLETICA LONATO-LEM ITALIA | 56.93 |
| ANDRICO Giacomo | 1976 | SM40 | BS607 ATL. POMPIANO | 57.87 |
| DONINELLI Diego | 1993 | SM | BS575 ATL. VIRTUS CASTENEDOLO | 58.27 |
| VASSENA Paolo | 1968 | SM45 | MI095 DAINI CARATE BRIANZA | 58.74 |
| MAIFREDI Oscar | 2000 | AM | BS318 ATL. CHIARI 1964 LIB. | 59.20 |
| BUX Alessandro | 1978 | SM35 | BS377 ATL. BEDIZZOLE | 1:00.72 |
| IARETTI Alessio | 2000 | AM | MI077 CUS PRO PATRIA MILANO | 1:01.28 |
| BAZZANI Andrea | 1963 | SM50 | BS692 A.S.D. C.U.S. BRESCIA | 1:03.42 |
| BEGGIATO Luca | 1997 | JM | BG353 POOL SOC.ATL.ALTA VALSERIANA | |
| ZULIANI Zeno Maria | 1998 | JM | VR761 ATL. INSIEME NEW FOODS VR | |
| BE' Gabriele | 1996 | PM | BS318 ATL. CHIARI 1964 LIB. | |
|