| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 2786 | Ferguson Cheruiyot ROTICH |
KEN |
1:44.04 Q | |
| 2 | 1 | 2 | 1077 | Peter BOL |
AUS |
1:44.11 Q AR | |
| 3 | 2 | 2 | 3956 | Clayton MURPHY |
USA |
1:44.18 Q | |
| 4 | 3 | 2 | 1978 | Gabriel TUAL |
FRA |
1:44.28 q PB | |
| 5 | 4 | 2 | 1784 | Adrián BEN |
ESP |
1:44.30 q | |
| 6 | 5 | 2 | 2064 | Daniel ROWDEN |
GBR |
1:44.35 SB | |
| 7 | 2 | 3 | 1225 | Amel TUKA |
BIH |
1:44.53 Q SB | |
| 8 | 6 | 2 | 2787 | Michael SARUNI |
KEN |
1:44.54 SB | |
| 9 | 1 | 1 | 3190 | Patryk DOBEK |
POL |
1:44.60 Q | |
| 10 | 2 | 1 | 2780 | Emmanuel Kipkurui KORIR |
KEN |
1:44.74 Q | .732 |
| 11 | 3 | 3 | 2047 | Elliot GILES |
GBR |
1:44.74 | .733 |
| 12 | 3 | 1 | 2930 | Jesus Tonatiu LOPEZ |
MEX |
1:44.77 | |
| 13 | 4 | 1 | 1193 | Eliott CRESTAN |
BEL |
1:44.84 PB | |
| 14 | 7 | 2 | 1420 | Marco AROP |
CAN |
1:44.90 | |
| 15 | 5 | 1 | 3935 | Bryce HOPPEL |
USA |
1:44.91 | |
| 16 | 6 | 1 | 3648 | Abdessalem AYOUNI |
TUN |
1:44.99 NR | |
| 17 | 4 | 3 | 2891 | Oussama NABIL |
MAR |
1:46.42 | |
| 18 | 8 | 2 | 3186 | Mateusz BORKOWSKI |
POL |
1:46.54 | |
| 19 | 7 | 1 | 1087 | Charlie HUNTER |
AUS |
1:46.73 | |
| 20 | 8 | 1 | 2887 | Abdelati EL GUESSE |
MAR |
1:46.85 | |
| 21 | 5 | 3 | 1095 | Jeffrey RISELEY |
AUS |
1:47.17 | |
| 22 | 6 | 3 | 1947 | Pierre-Ambroise BOSSE |
FRA |
1:48.62 | |
| 23 | 7 | 3 | 3937 | Isaiah JEWETT |
USA |
2:38.12 | |
| 24 | 8 | 3 | 1269 | Nijel AMOS |
BOT |
2:38.49 qR |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second