400 m, Men
| Competition | 2017 European Athletics U20 Championships |
|---|---|
| Venue |
Grosseto
 ITA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Vladimir Aceti | ITA |
45.92 | ||
| 🥈 | Tymoteusz Zimny |  POL |
46.04 | ||
| 🥉 | Jonathan Sacoor |  BEL |
46.23 |