| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 3913 | Michael CHERRY |
USA |
44.82 Q | |
| 2 | 1 | 1 | 1270 | Isaac MAKWALA |
BOT |
44.86 Q | |
| 3 | 1 | 4 | 1551 | Anthony José ZAMBRANO |
COL |
44.87 Q | |
| 4 | 2 | 4 | 1097 | Steven SOLOMON |
AUS |
44.94 Q PB | |
| 5 | 1 | 6 | 3015 | Liemarvin BONEVACIA |
NED |
44.95 Q | |
| 6 | 2 | 3 | 1154 | Jonathan JONES |
BAR |
45.04 Q SB | |
| 7 | 1 | 5 | 1136 | Steven GARDINER |
BAH |
45.05 Q | |
| 8 | 2 | 1 | 2235 | Kirani JAMES |
GRN |
45.09 Q | |
| 9 | 2 | 5 | 3633 | Deon LENDORE |
TTO |
45.14 Q | |
| 10 | 1 | 2 | 2827 | Mazen Mawtan AL YASEN |
KSA |
45.16 Q PB | |
| 11 | 3 | 3 | 2634 | Christopher TAYLOR |
JAM |
45.20 Q | |
| 12 | 3 | 4 | 3438 | Wayde VAN NIEKERK |
RSA |
45.25 Q | |
| 13 | 4 | 4 | 1274 | Leungo SCOTCH |
BOT |
45.32 q | |
| 14 | 2 | 6 | 3958 | Michael NORMAN |
USA |
45.35 Q | |
| 15 | 2 | 2 | 1191 | Kévin BORLÉE |
BEL |
45.36 Q SB | |
| 16 | 3 | 1 | 1201 | Jonathan SACOOR |
BEL |
45.41 Q | .401 |
| 17 | 4 | 3 | 3635 | Dwight ST. HILLAIRE |
TTO |
45.41 q | .404 |
| 18 | 5 | 3 | 3468 | Luka JANEŽIČ |
SLO |
45.44 q SB | |
| 19 | 5 | 4 | 2437 | Davide RE |
ITA |
45.46 q SB | |
| 20 | 4 | 1 | 2583 | Demish GAYE |
JAM |
45.49 q | |
| 21 | 5 | 1 | 1137 | Alonzo RUSSELL |
BAH |
45.51 q SB | |
| 22 | 6 | 1 | 1076 | Alex BECK |
AUS |
45.54 PB | .538 |
| 23 | 3 | 5 | 3019 | Jochem DOBBER |
NED |
45.54 Q | .540 |
| 24 | 3 | 6 | 3625 | Machel CEDENIO |
TTO |
45.56 Q | |
| 25 | 3 | 2 | 3522 | Ricky PETRUCCIANI |
SUI |
45.64 Q | |
| 26 | 4 | 2 | 3964 | Randolph ROSS |
USA |
45.67 | |
| 27 | 4 | 6 | 2438 | Edoardo SCOTTI |
ITA |
45.71 | |
| 28 | 5 | 2 | 3427 | Zakithi NENE |
RSA |
45.74 | |
| 29 | 5 | 6 | 3428 | Thapelo PHORA |
RSA |
45.83 SB | |
| 30 | 6 | 6 | 2360 | Taha Hussein YASEEN |
IRQ |
46.00 SB | |
| 31 | 6 | 3 | 1453 | Gilles Anthony AFOUMBA |
CGO |
46.03 SB | |
| 32 | 7 | 3 | 1312 | Lucas CARVALHO |
BRA |
46.12 | .112 |
| 33 | 4 | 5 | 2537 | Nathon ALLEN |
JAM |
46.12 | .114 |
| 34 | 5 | 5 | 3497 | Sadam Suliman KOUMI EL NOUR |
SUD |
46.26 SB | |
| 35 | 6 | 5 | 2178 | Marvin SCHLEGEL |
GER |
46.39 | |
| 36 | 6 | 2 | 1546 | Jhon Alejandro PERLAZA |
COL |
46.55 | |
| 37 | 6 | 4 | 2719 | Julian Jrummi WALSH |
JPN |
46.57 | |
| 38 | 7 | 4 | 2953 | Jovan STOJOSKI |
MKD |
46.81 PB | |
| 39 | 7 | 1 | 3235 | Ricardo DOS SANTOS |
POR |
46.83 | |
| 40 | 7 | 2 | 1636 | Pavel MASLÁK |
CZE |
47.01 | |
| 41 | 7 | 5 | 2741 | Mikhail LITVIN |
KAZ |
47.15 | |
| 42 | 8 | 1 | 1454 | Bachir MAHAMAT |
CHA |
47.93 SB | |
| 43 | 7 | 6 | 1796 | Óscar HUSILLOS |
ESP |
48.05 | |
| 44 | 8 | 3 | 1148 | Mohammad Jahir RAYHAN |
BAN |
48.29 SB | |
| 45 | 8 | 6 | 2879 | Todisoa Franck RABEARISON |
MAD |
48.40 SB | |
| 46 | 8 | 2 | 4017 | Ahmed AL YAARI |
YEM |
48.53 SB | |
| 47 | 8 | 5 | 3212 | Karol ZALEWSKI |
POL |
2:15.38 | |
| 4 | 2780 | Emmanuel Kipkurui KORIR |
KEN |
DQ |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second