First 6 in each heat (Q) and the next 6 fastest (q)

POS Rank Heat BIB ATHLETE COUNTRY RESULTS ms*
1 1 3 618 Ayanleh Souleiman DJIDJI 3:36.16 Q
2 2 3 106 Taoufik Makhloufi ALGALG 3:36.18 Q
3 3 3 1707 Kalle Berglund SWESWE 3:36.19 Q
4 4 3 829 Neil Gourley GBRGBR 3:36.31 Q
5 5 3 1882 Craig Engels USAUSA 3:36.35 Q
6 6 3 1799 Ronald Musagala UGAUGA 3:36.54 Q
7 7 3 1292 Ronald Kwemoi KENKEN 3:36.66 q
8 8 3 658 Jesus Gomez ESPESP 3:36.72 q
9 1 2 1273 Timothy Cheruiyot KENKEN 3:36.82 Q
10 9 3 170 Stewart McSweyn AUSAUS 3:36.88 q
11 2 2 843 Josh Kerr GBRGBR 3:36.99 Q
12 3 2 1868 Ben Blankenship USAUSA 3:37.13 Q
13 4 2 1484 Filip Ingebrigtsen NORNOR 3:37.26 Q
14 5 2 1374 Abdelaati Iguider MARMAR 3:37.44 Q
15 6 2 660 Kevin López ESPESP 3:37.62 Q
16 1 1 1486 Jakob Ingebrigtsen NORNOR 3:37.67 Q
17 2 1 786 Alexis Miellet FRAFRA 3:37.69 Q .683
18 3 1 1872 Matthew Centrowitz USAUSA 3:37.69 Q .690
19 4 1 852 Jake Wightman GBRGBR 3:37.72 Q
20 5 1 1532 Marcin Lewandowski POLPOL 3:37.75 Q
21 6 1 900 Amos Bartelsmeyer GERGER 3:37.80 Q
22 7 1 709 Samuel Tefera ETHETH 3:37.82 q
23 7 2 250 Isaac Kimeli BELBEL 3:37.87 q
24 8 2 615 Youssouf Hiss Bachir DJIDJI 3:37.93 q
25 8 1 664 Adel Mechaal ESPESP 3:37.95
26 9 2 1297 Kumari Taki KENKEN 3:37.98
27 9 1 588 Filip Sasínek CZECZE 3:38.17
28 10 1 1294 George Meitamei Manangoi KENKEN 3:38.39
29 11 1 166 Ryan Gregson AUSAUS 3:38.69
30 12 1 617 Abdi Waiss Mouhyadin DJIDJI 3:38.79
31 10 3 248 Ismael Debjani BELBEL 3:39.11
32 11 3 587 Jakub Holuša CZECZE 3:39.79
33 13 1 1377 Hicham Ouladha MARMAR 3:39.86 .853
34 10 2 1043 Jinson Johnson INDIND 3:39.86 .856
35 12 3 1669 Abdullahi Jama Mohamed SOMSOM 3:40.84
36 11 2 707 Teddese Lemi ETHETH 3:41.32 q
37 13 3 1599 Abdirahman Saeed Hassan QATQAT 3:42.24
38 12 2 1326 Musulman Dzholomanov KGZKGZ 3:45.07
39 14 1 367 Abraham Kipchirchir Rotich BRNBRN 3:45.19
40 14 3 1674 Yach Majok Koon Wol SSDSSD 3:46.24
41 13 2 171 Matthew Ramsden AUSAUS 3:47.59 q
42 14 2 148 Paulo Amotun Lokoro ARTART 3:48.98
43 15 1 2029 Lucirio Garrido VENVEN 3:52.93
2 765 Rabii Doukkana FRAFRA DNS
3 1375 Brahim Kaazouzi MARMAR DNS
Legend

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