| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 1744 | General Berhanu AYANSA |
ETH |
1:47.28 Q |
| 2 | 1 | 1 | 1525 | Peyton CRAIG |
AUS |
1:47.31 Q |
| 3 | 2 | 2 | 2162 | Hatim AIT OULGHAZI |
QAT |
1:47.51 Q |
| 4 | 2 | 1 | 1997 | Kelvin Kimutai KOECH |
KEN |
1:47.53 Q |
| 5 | 3 | 2 | 1615 | John O'REILLY |
CAN |
1:47.67 q PB |
| 6 | 3 | 1 | 2357 | Daniel WATCKE |
USA |
1:47.68 q |
| 7 | 4 | 1 | 1780 | Yanis VANLANDUYT |
FRA |
1:47.75 PB |
| 8 | 1 | 3 | 1998 | Phanuel Kipkosgei KOECH |
KEN |
1:48.24 Q |
| 9 | 2 | 3 | 1978 | Ko OCHIAI |
JPN |
1:48.26 Q |
| 10 | 3 | 3 | 1788 | Henry JONAS |
GBR |
1:48.28 |
| 11 | 4 | 2 | 1909 | Noam MAMU |
ISR |
1:48.46 |
| 12 | 5 | 1 | 1611 | Robin LEFEBVRE |
CAN |
1:49.03 |
| 13 | 4 | 3 | 2333 | Michael LONG |
USA |
1:49.05 |
| 14 | 5 | 3 | 1502 | Boubaker BOUHAIN |
ALG |
1:49.07 |
| 15 | 5 | 2 | 2179 | Matthew BURNETT |
RSA |
1:49.09 |
| 16 | 6 | 2 | 2286 | Mohamed Karim AMRI |
TUN |
1:49.27 |
| 17 | 6 | 1 | 1590 | Carlos Eduardo LARA |
BRA |
1:50.32 PB |
| 18 | 6 | 3 | 2153 | Miguel PANTOJAS |
PUR |
1:51.08 |
| 19 | 7 | 3 | 2060 | Amado Kalid AMADOR |
MEX |
1:51.13 |
| 20 | 7 | 1 | 1990 | Togo YOSHIZAWA |
JPN |
1:52.86 |
| 21 | 8 | 3 | 2046 | Ayoub ELFAKHAR |
MAR |
1:52.90 |
| 22 | 7 | 2 | 1830 | Tom STÖBER |
GER |
1:53.59 |
| 23 | 8 | 1 | 1920 | Davide DE ROSA |
ITA |
1:54.42 |
| 24 | 8 | 2 | 1795 | William RABJOHNS |
GBR |
1:56.19 |