| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 229 | Tolesa BODENA |
ETH |
1:49.37 Q |
| 2 | 2 | 2 | 343 | Japhet Kibiwott Toroitich |
KEN |
1:50.03 Q |
| 3 | 3 | 2 | 367 | Abdellah MOUZLIB |
MAR |
1:50.56 Q |
| 4 | 4 | 2 | 358 | Eduardas Rimas Survilas |
LTU |
1:51.41 q PB |
| 5 | 1 | 1 | 238 | Melese NBERET |
ETH |
1:51.50 Q |
| 6 | 2 | 1 | 370 | Charaf Zahir |
MAR |
1:51.66 Q PB |
| 7 | 3 | 1 | 192 | Juan Diego Castro |
CRC |
1:51.68 Q PB |
| 8 | 4 | 1 | 330 | Noah Langat Kiprono |
KEN |
1:51.72 q |
| 9 | 5 | 2 | 402 | Marco Vilca |
PER |
1:51.95 PB |
| 10 | 6 | 2 | 425 | Cristian Gabriel VOICU |
ROU |
1:52.19 PB |
| 11 | 5 | 1 | 493 | Joshua Kibet |
UGA |
1:52.31 PB |
| 12 | 7 | 2 | 451 | Rok Markelj |
SLO |
1:52.39 PB |
| 13 | 6 | 1 | 452 | Jan VUKOVIČ |
SLO |
1:52.89 |
| 14 | 7 | 1 | 210 | William Devantier |
DEN |
1:53.07 |
| 15 | 8 | 2 | 387 | Jenito Acirio Guezane |
MOZ |
1:53.40 PB |
| 16 | 8 | 1 | 520 | Alfred Chawonza |
ZIM |
1:55.77 |