| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2022 |
|---|---|---|---|---|---|
| 1 | SUI | Switzerland U20 |
SUI
|
44.61 | |
| 2 | GER | Germany U20 |
GER
|
43.27 | |
| 3 | GBR | Great Britain & NI U20 |
GBR
|
43.78 | |
| 4 | JAM | Jamaica U20 |
JAM
|
42.94 | |
| 5 | COL | Colombia U20 |
COL
|
44.34 | |
| 6 | USA | United States U20 |
USA
|
43.29 | |
| 7 | ITA | Italy U20 |
ITA
|
44.40 | |
| 8 | AUS | Australia U20 |
AUS
|
44.78 |