| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 563 | Edwin Kiplagat MELLY |
KEN |
1:47.08 Q PB |
| 2 | 2 | 3 | 734 | Wesley VÁZQUEZ |
PUR |
1:47.37 Q |
| 3 | 3 | 3 | 142 | Brandon MCBRIDE |
CAN |
1:47.69 q |
| 4 | 4 | 3 | 457 | Mark ENGLISH |
IRL |
1:47.77 q |
| 5 | 5 | 3 | 620 | Radouane Baaziri |
MAR |
1:48.10 |
| 6 | 1 | 2 | 569 | Timothy Kitum |
KEN |
1:49.09 Q |
| 7 | 2 | 2 | 4 | Mohamed Belbachir |
ALG |
1:49.46 Q |
| 8 | 1 | 1 | 93 | Nijel AMOS |
BOT |
1:49.67 Q |
| 9 | 3 | 2 | 293 | Jena Umar |
ETH |
1:49.68 |
| 10 | 6 | 3 | 45 | Nikolaus Franzmair |
AUT |
1:49.71 |
| 11 | 7 | 3 | 737 | Muayad Mohamed Ahmed |
QAT |
1:49.79 |
| 12 | 2 | 1 | 385 | Dennis Krüger |
GER |
1:49.89 Q |
| 13 | 4 | 2 | 743 | Jamal HAIRANE |
QAT |
1:49.89 |
| 14 | 3 | 1 | 794 | Žan RUDOLF |
SLO |
1:49.93 |
| 15 | 5 | 2 | 542 | Sho KAWAMOTO |
JPN |
1:50.17 |
| 16 | 6 | 2 | 808 | Abdelgadir Elnazeer |
SUD |
1:51.18 |
| 17 | 7 | 2 | 947 | Shaquille Walker |
USA |
1:51.43 |
| 18 | 8 | 3 | 71 | Anthonio Mascoll |
BAR |
1:51.44 |
| 19 | 4 | 1 | 77 | Shaquille Dill |
BER |
1:51.66 |
| 20 | 8 | 2 | 395 | Kevin Stadler |
GER |
1:52.23 |
| 21 | 5 | 1 | 49 | Dominik Stadlmann |
AUT |
1:52.43 |
| 22 | 6 | 1 | 757 | Thapelo Madiba |
RSA |
1:53.10 |
| 23 | 7 | 1 | 355 | Ben Waterman |
GBR |
1:53.78 |
| 24 | 8 | 1 | 143 | Tyler Smith |
CAN |
1:54.95 |