First 3 in each heat (Q) and the next 4 fastest (q)

First 3 (Q) and fastest 4 (q) advance to the Semi-Final

POS Rank Heat BIB ATHLETE COUNTRY RESULTS
1 1 3 413 Emmanuel WANYONYI KENKEN 1:46.51 Q
2 1 1 398 Noah KIBET KENKEN 1:46.70 Q
3 2 3 278 Yanis MEZIANE FRAFRA 1:47.28 Q PB
4 2 1 203 Jakub DAVIDÍK CZECZE 1:47.84 Q
5 1 4 106 Mohamed Ali GOUANED ALGALG 1:48.83 Q
6 1 2 473 Kacper LEWALSKI POLPOL 1:48.84 Q
7 2 2 172 Abdullahi HASSAN CANCAN 1:49.09 Q
8 3 1 103 Heithem CHENITEF ALGALG 1:49.19 Q PB
9 3 3 250 Daniel WOLDE ETHETH 1:49.20 Q
10 4 3 607 Handal ROBAN VINVIN 1:49.41 q NU20R
11 3 2 374 Chevonne HALL JAMJAM 1:49.47 Q
12 4 2 608 Abdullah Mohammed AL YAARI YEMYEM 1:49.65 q PB
13 5 2 496 El Hafez MAHADI QATQAT 1:49.68 q
14 2 4 158 Leonardo SANTOS BRABRA 1:49.76 Q
15 5 3 511 Abednico CHOBA RSARSA 1:50.20 q
16 3 4 267 Paul ANSELMINI FRAFRA 1:50.23 Q
17 4 1 319 Anu KUMAR INDIND 1:50.26
18 6 2 467 Husain Mohsin AL-FARSI OMAOMA 1:50.34 PB
19 5 1 490 David GARCIA PORPOR 1:50.92
20 4 4 116 Nikita YEGOROV ANAANA 1:51.80
21 5 4 170 Matthew ERICKSON CANCAN 1:52.38
22 6 1 233 Fithawi ZAID ERIERI 1:52.46
23 6 4 610 Remmy NG'ANDU ZAMZAM 1:52.48
24 7 2 352 Masresha COSTA ITAITA 1:52.71
25 6 3 504 Mark Daniel FANDLY ROUROU 1:52.81
26 7 4 360 Francesco PERNICI ITAITA 1:53.35
27 7 3 343 Osaze DEMUND ISVISV 1:58.50 PB
28 8 4 559 Mohamed MUSTAFA SUDSUD 1:59.55 PB
29 8 3 551 Aleksa TOMIĆ SRBSRB 2:06.05
1 247 Ermias GIRMA ETHETH DQ