| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 679 | Nicholas BETT |
KEN |
48.37 Q |
| 2 | 1 | 5 | 870 | Denis Kudryavtsev |
RUS |
48.51 Q PB |
| 3 | 1 | 3 | 1005 | Kerron Clement |
USA |
48.75 Q |
| 4 | 1 | 2 | 705 | Bonface Mucheru |
KEN |
48.79 Q PB |
| 5 | 1 | 4 | 956 | Yasmani COPELLO |
TUR |
48.89 Q NR |
| 6 | 2 | 3 | 518 | Niall Flannery |
GBR |
48.90 Q SB |
| 7 | 2 | 2 | 1063 | Michael Tinsley |
USA |
48.91 Q |
| 8 | 2 | 5 | 794 | Patryk DOBEK |
POL |
48.94 Q |
| 9 | 3 | 5 | 1012 | Johnny Dutch |
USA |
48.97 Q |
| 10 | 3 | 2 | 822 | Javier Culson |
PUR |
49.02 Q |
| 11 | 2 | 1 | 863 | Timofey Chalyy |
RUS |
49.05 Q SB |
| 12 | 3 | 3 | 911 | Kariem HUSSEIN |
SUI |
49.08 Q |
| 13 | 3 | 1 | 202 | Jeffery Gibson |
BAH |
49.09 Q |
| 14 | 4 | 3 | 643 | Annsert Whyte |
JAM |
49.10 Q |
| 15 | 4 | 2 | 860 | L.J. van Zyl |
RSA |
49.12 Q |
| 16 | 4 | 1 | 754 | Kurt Couto |
MOZ |
49.15 Q SB |
| 17 | 2 | 4 | 454 | Rasmus MÄGI |
EST |
49.18 Q |
| 18 | 3 | 4 | 599 | Thomas BARR |
IRL |
49.20 Q |
| 19 | 5 | 1 | 158 | Abdelmalik LAHOULOU |
ALG |
49.33 q |
| 19 | 5 | 2 | 628 | Leford Green |
JAM |
49.33 q |
| 21 | 4 | 5 | 664 | Yuki MATSUSHITA |
JPN |
49.34 Q |
| 22 | 5 | 5 | 693 | Aron Kipchumba KOECH |
KEN |
49.38 q PB |
| 22 | 6 | 5 | 222 | Michaël Bultheel |
BEL |
49.38 q |
| 22 | 5 | 3 | 773 | Miles Ukaoma |
NGR |
49.38 |
| 25 | 6 | 1 | 622 | Roxroy Cato |
JAM |
49.47 |
| 26 | 4 | 4 | 327 | Wen Cheng |
CHN |
49.56 Q PB |
| 26 | 5 | 4 | 881 | Ivan Shablyuyev |
RUS |
49.56 |
| 28 | 7 | 1 | 778 | Michael Cochrane |
NZL |
49.58 NR |
| 28 | 6 | 2 | 662 | Yuta Konishi |
JPN |
49.58 SB |
| 30 | 8 | 1 | 661 | Takayuki KISHIMOTO |
JPN |
49.78 |
| 31 | 7 | 2 | 939 | Jehue Gordon |
TTO |
49.91 |
| 32 | 9 | 1 | 821 | Eric Alejandro |
PUR |
49.94 |
| 33 | 6 | 4 | 788 | Eric CRAY |
PHI |
50.04 |
| 34 | 7 | 4 | 1029 | Bershawn Jackson |
USA |
50.14 |
| 35 | 7 | 5 | 160 | Miloud Rahmani |
ALG |
50.21 |
| 36 | 8 | 5 | 448 | Jaak-Heinrich Jagor |
EST |
50.29 |
| 37 | 8 | 4 | 757 | Johannes Hardus Maritz |
NAM |
51.10 |
| 38 | 6 | 3 | 154 | Saber Boukemouche |
ALG |
51.54 |
| 39 | 9 | 5 | 893 | Amadou Ndiaye |
SEN |
52.40 |
| 40 | 8 | 2 | 361 | Maoulida Daroueche |
COM |
53.06 |
| 3 | 953 | Mohamed Sghaier |
TUN |
DQ R163.3(a) | ||
| 3 | 842 | Cornel Fredericks |
RSA |
DNS | ||
| 4 | 530 | Jack Green |
GBR |
DNS | ||
| 2 | 990 | Andrés Silva |
URU |
DQ |