| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 1678 | Mohammed Aman |
ETH |
1:44.34 Q |
| 2 | 1 | 2 | 2319 | David Rudisha |
KEN |
1:44.35 Q |
| 3 | 1 | 1 | 2967 | Abubaker Kaki |
SUD |
1:44.51 Q |
| 4 | 2 | 1 | 1211 | Nijel AMOS |
BOT |
1:44.54 Q |
| 5 | 2 | 3 | 2306 | Timothy Kitum |
KEN |
1:44.63 Q |
| 6 | 2 | 2 | 1827 | Andrew Osagie |
GBR |
1:44.74 Q |
| 7 | 3 | 2 | 3254 | Nick Symmonds |
USA |
1:44.87 q |
| 8 | 3 | 3 | 3252 | Duane Solomon |
USA |
1:44.93 q |
| 9 | 4 | 2 | 2658 | Marcin LEWANDOWSKI |
POL |
1:45.08 |
| 10 | 5 | 2 | 2803 | Yuriy Borzakovskiy |
RUS |
1:45.09 SB |
| 11 | 4 | 3 | 1745 | Pierre-Ambroise BOSSE |
FRA |
1:45.10 |
| 12 | 3 | 1 | 2655 | Adam KSZCZOT |
POL |
1:45.34 |
| 13 | 5 | 3 | 2789 | André Olivier |
RSA |
1:45.44 |
| 14 | 4 | 1 | 2293 | Anthony Chemut |
KEN |
1:45.63 |
| 15 | 6 | 3 | 1634 | Antonio Manuel Reina |
ESP |
1:45.84 |
| 16 | 5 | 1 | 2545 | Robert Lathouwers |
NED |
1:45.85 |
| 17 | 7 | 3 | 1290 | Geoffrey Harris |
CAN |
1:46.14 |
| 18 | 6 | 1 | 1624 | Luis Alberto Marco |
ESP |
1:46.19 |
| 19 | 7 | 1 | 1230 | Fabiano Peçanha |
BRA |
1:46.29 |
| 20 | 6 | 2 | 1622 | Kevin LÓPEZ |
ESP |
1:46.66 |
| 21 | 7 | 2 | 2754 | Musaeb Abdulrahman BALLA |
QAT |
1:47.52 |
| 22 | 8 | 2 | 1588 | Hamada Mohamed |
EGY |
1:48.18 |
| 23 | 8 | 3 | 2375 | Abdulaziz Ladan Mohammed |
KSA |
1:48.98 |
| 24 | 9 | 2 | 1471 | Andy González |
CUB |
1:53.46 |
| 1 | 2085 | Sajad Moradi |
IRI |
DQ |