| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2016 |
|---|---|---|---|---|---|
| 1 | 2382 | Rasmus MÄGI |
EST
|
48.54 | 48.55 |
| 2 | 2999 | Yasmani COPELLO |
TUR
|
48.42 | 48.42 |
| 3 | 2872 | Javier Culson |
PUR
|
47.72 | 48.46 |
| 4 | 2581 | Thomas BARR |
IRL
|
48.39 | 48.39 |
| 5 | 3059 | Kerron Clement |
USA
|
47.24 | 48.26 |
| 6 | 2631 | Annsert Whyte |
JAM
|
48.32 | 48.32 |
| 7 | 2699 | Bonface Mucheru |
KEN
|
48.29 | 48.85 |
| 8 | 2686 | Aron Kipchumba KOECH |
KEN
|
48.49 | 48.49 |