First 3 in each heat (Q) and the next 2 fastest (q)

First 3 (Q) and fastest 2 (q) advance to the Final

POS Rank Heat BIB ATHLETE COUNTRY RESULTS
1 1 1 413 Emmanuel WANYONYI KENKEN 1:46.15 Q
2 1 2 398 Noah KIBET KENKEN 1:46.47 Q
3 2 2 203 Jakub DAVIDÍK CZECZE 1:46.59 Q NU20R
4 3 2 172 Abdullahi HASSAN CANCAN 1:46.89 Q
5 4 2 473 Kacper LEWALSKI POLPOL 1:47.31 q
6 2 1 106 Mohamed Ali GOUANED ALGALG 1:47.35 Q
7 3 1 250 Daniel WOLDE ETHETH 1:47.53 Q
8 4 1 267 Paul ANSELMINI FRAFRA 1:47.81 q PB
9 5 2 511 Abednico CHOBA RSARSA 1:48.23 PB
10 5 1 607 Handal ROBAN VINVIN 1:48.37 NU20R
11 6 2 374 Chevonne HALL JAMJAM 1:48.50 PB
12 6 1 158 Leonardo SANTOS BRABRA 1:48.78
13 7 2 103 Heithem CHENITEF ALGALG 1:49.57
14 7 1 496 El Hafez MAHADI QATQAT 1:49.84
15 8 1 608 Abdullah Mohammed AL YAARI YEMYEM 1:53.24
2 278 Yanis MEZIANE FRAFRA DNF