| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 382 | Kipyegon Bett |
KEN |
1:47.11 Q |
| 2 | 1 | 2 | 394 | Willy Kiplimo Tarbei |
KEN |
1:48.68 Q |
| 3 | 2 | 1 | 375 | Kazuyoshi Tamogami |
JPN |
1:50.31 Q PB |
| 4 | 1 | 3 | 215 | Omer Amano |
ETH |
1:50.56 Q |
| 5 | 2 | 2 | 63 | Luis Fernando Pires |
BRA |
1:50.67 Q PB |
| 6 | 3 | 1 | 350 | Leon Clarke |
JAM |
1:50.70 q PB |
| 7 | 2 | 3 | 511 | Theuns Ehlers |
RSA |
1:51.01 Q |
| 8 | 4 | 1 | 271 | Pascal Kleyer |
GER |
1:51.41 q |
| 9 | 3 | 3 | 344 | Andrea Romani |
ITA |
1:51.54 |
| 10 | 4 | 3 | 647 | Godfery Chama |
ZAM |
1:51.56 SB |
| 11 | 5 | 3 | 621 | Connor Dunne |
USA |
1:51.63 PB |
| 12 | 3 | 2 | 426 | Achraf El Maliky |
MAR |
1:52.23 |
| 13 | 5 | 1 | 566 | Warsame Hassan Doley |
SWE |
1:52.34 |
| 14 | 6 | 1 | 320 | Beant Singh |
IND |
1:52.53 |
| 15 | 4 | 2 | 584 | Iskander Jhinaoui |
TUN |
1:53.44 |
| 16 | 5 | 2 | 234 | Thierry Dagbetin |
FRA |
1:54.47 |
| 17 | 6 | 2 | 619 | Cameron Cooper |
USA |
1:54.71 |
| 18 | 6 | 3 | 495 | Ryan SÁNCHEZ |
PUR |
1:57.02 |
| 19 | 7 | 1 | 560 | Andrej Mitašík |
SVK |
1:57.09 |
| 20 | 7 | 2 | 363 | Takuto HANAMURA |
JPN |
1:57.69 |
| 21 | 8 | 1 | 250 | Ben Greenwood |
GBR |
1:59.06 |
| 22 | 8 | 2 | 8 | Tahar Lazaar |
ALG |
2:00.31 |
| 23 | 7 | 3 | 523 | Andrei Belokon |
RUS |
2:02.38 |
| 3 | 164 | Václav Stanek |
CZE |
DNS |