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

First 2 of each heat (Q) plus 2 fastest times (q) qualify to Final

POS Rank Heat BIB ATHLETE COUNTRY RESULTS ms*
1 1 3 1507 Slimane MOULA ALGALG 1:44.89 Q
2 2 3 1637 Marco AROP CANCAN 1:45.12 Q
3 1 1 2094 Emmanuel Kipkurui KORIR KENKEN 1:45.38 Q SB
4 3 3 2103 Emmanuel WANYONYI KENKEN 1:45.42 q
5 1 2 1508 Djamel SEDJATI ALGALG 1:45.44 Q
6 2 1 2093 Wyclife Kinyamal KISASY KENKEN 1:45.49 Q
7 2 2 1847 Gabriel TUAL FRAFRA 1:45.53 Q
8 3 1 1527 Peter BOL AUSAUS 1:45.58 q
9 4 3 1845 Benjamin ROBERT FRAFRA 1:45.67
10 5 3 1975 Mark ENGLISH IRLIRL 1:45.78
11 4 1 1878 Kyle LANGFORD GBRGBR 1:45.91
12 6 3 2323 Abdessalem AYOUNI TUNTUN 1:46.08
13 5 1 2146 Jesus Tonatiu LOPEZ MEXMEX 1:46.17
14 3 2 1887 Daniel ROWDEN GBRGBR 1:46.27
15 7 3 1762 Álvaro DE ARRIBA ESPESP 1:46.30
16 4 2 2011 Cătălin TECUCEANU ITAITA 1:46.31
17 8 3 2128 Abdelati EL GUESSE MARMAR 1:46.46
18 5 2 1764 Mariano GARCÍA ESPESP 1:46.70 .692
19 6 1 2169 Tony VAN DIEPEN NEDNED 1:46.70 .700
20 6 2 2300 Andreas KRAMER SWESWE 1:46.71
21 7 2 2086 Noah KIBET KENKEN 1:47.15
22 7 1 2130 Elhassane MOUJAHID MARMAR 1:47.18
23 8 1 1792 Tolesa BODENA ETHETH 1:50.55
2 2135 Moad ZAHAFI MARMAR DQ
Legend

ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second