| Final | Stadio Quercia - 08 September 2020 - Start Time: 21:04 |
| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
|---|
| 1 | 3 | 1 | YOUSIF Rabah | 1986 | M |  GBR GREAT BRITAIN & N.I. | (SB) 46.02 |
| 2 | 5 | 8 | JANEZIC Luka | 1995 | M |  SLO SLOVENIA | 46.16 |
| 3 | 2 | 4 | LOPEZ Brayan | 1997 | M |  ITA ITALY | (SB) 47.00 |
| | | | | | | ATHLETIC CLUB 96 ALPERIA | |
| 4 | 7 | 3 | BONEVACIA Liemarvin | 1989 | M |  NED NETHERLANDS | 47.07 |
| 5 | 6 | 5 | TRICCA Michele | 1993 | M | ITA ITALY | 47.08 |
| | | | | | | G.A. FIAMME GIALLE | |
| 6 | 4 | 7 | KENDZIERA David | 1994 | M |  USA UNITED STATES | 47.17 |
| 7 | 8 | 6 | AGARD Terrence | 1990 | M | NED NETHERLANDS | 48.93 |
| 8 | 1 | 2 | VEROLI Lorenzo | 1992 | M | ITA ITALY | 49.24 |
| | | | | | | G.S. FIAMME AZZURRE | |
|
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