| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 1693 | Noah KIBET |
KEN |
1:46.37 Q |
| 2 | 2 | 3 | 1497 | Samuel REARDON |
GBR |
1:46.80 Q PB |
| 3 | 3 | 3 | 1440 | Mersimoi KASAHUN |
ETH |
1:46.95 q PB |
| 4 | 1 | 1 | 1439 | Ermias GIRMA |
ETH |
1:47.96 Q |
| 5 | 4 | 3 | 1783 | James HARDING |
NZL |
1:48.00 q |
| 6 | 2 | 1 | 1487 | Ethan HUSSEY |
GBR |
1:48.18 Q |
| 7 | 5 | 3 | 1312 | Matthew ERICKSON |
CAN |
1:48.42 |
| 8 | 3 | 1 | 1229 | Charlie JEFFRESON |
AUS |
1:48.45 |
| 9 | 1 | 2 | 1205 | Heithem CHENITEF |
ALG |
1:48.55 Q PB |
| 10 | 2 | 2 | 1805 | Kacper LEWALSKI |
POL |
1:48.76 Q |
| 11 | 4 | 1 | 1802 | Bartosz KITLIŃSKI |
POL |
1:48.82 |
| 12 | 6 | 3 | 1638 | J'Voughnn BLAKE |
JAM |
1:48.87 |
| 13 | 3 | 2 | 1453 | Paul ANSELMINI |
FRA |
1:48.96 |
| 14 | 4 | 2 | 1688 | Dominic Kiptoo BARNGETUNY |
KEN |
1:49.04 |
| 15 | 5 | 1 | 1711 | Bader ALSWEED |
KUW |
1:49.10 |
| 16 | 6 | 1 | 1784 | Luke HITCHCOCK |
NZL |
1:49.36 |
| 17 | 7 | 1 | 1993 | Samuel RODMAN |
USA |
1:49.47 |
| 18 | 5 | 2 | 1382 | Abdo-Razak HASSAN |
DJI |
1:49.74 |
| 19 | 7 | 3 | 1361 | Jakub DUDYCHA |
CZE |
1:50.10 |
| 20 | 6 | 2 | 1972 | Miles BROWN |
USA |
1:50.17 |
| 21 | 8 | 3 | 1222 | Luke BOYES |
AUS |
1:50.26 |
| 22 | 7 | 2 | 1534 | Malik SKUPIN-ALFA |
GER |
1:50.43 |
| 23 | 8 | 2 | 1621 | Giovanni LAZZARO |
ITA |
1:51.72 |
| 24 | 8 | 1 | 1778 | Ole Jakob SOLBU |
NOR |
1:54.93 |