| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2016 |
|---|---|---|---|---|---|
| 2 | POL | Poland U20 |
POL
|
44.55 | 44.55 |
| 3 | AUS | Australia U20 |
AUS
|
44.86 | 45.18 |
| 4 | FRA | France U20 |
FRA
|
43.68 | 43.82 |
| 5 | GER | Germany U20 |
GER
|
43.42 | 44.25 |
| 6 | USA | United States U20 |
USA
|
43.29 | 44.31 |
| 7 | ESP | Spain U20 |
ESP
|
45.10 | 45.10 |
| 8 | IRL | Ireland U20 |
IRL
|
45.08 | 45.09 |
| 9 | ECU | Ecuador U20 |
ECU
|
44.88 | 46.20 |