First 3 in each heat (Q) and the next 6 fastest (q)

POS Rank Heat BIB ATHLETE COUNTRY RESULTS
1 1 3 962 Abubaker Kaki SUDSUD 1:44.83 Q
2 2 3 364 Mohammed Aman ETHETH 1:45.17 Q
3 3 3 667 Alfred Kirwa Yego KENKEN 1:45.50 Q
4 1 5 196 Kleberson Davide BRABRA 1:46.06 Q
5 2 5 452 Andrew Osagie GBRGBR 1:46.08 Q
6 1 2 905 Yuriy Borzakovskiy RUSRUS 1:46.14 Q
7 3 5 834 Adam Kszczot POLPOL 1:46.16 Q
8 4 3 340 Luis Alberto Marco ESPESP 1:46.19 q
9 1 4 664 David Rudisha KENKEN 1:46.29 Q
10 5 3 768 Moussa Camara MLIMLI 1:46.38 q NR
11 4 5 549 Sajad Moradi IRIIRI 1:46.39 q
12 1 1 1125 Nick Symmonds USAUSA 1:46.54 Q
13 2 2 654 Jackson Mumbwa Kivuva KENKEN 1:46.57 Q
14 2 1 298 Andreas Bube DENDEN 1:46.64 Q
14 5 5 716 Mohammad Al-Azemi KUWKUW 1:46.64 q
16 3 2 348 Antonio Manuel Reina ESPESP 1:46.66 Q
17 4 2 1144 Prince Mumba ZAMZAM 1:46.73 q
17 2 4 837 Marcin Lewandowski POLPOL 1:46.73 Q
19 3 4 786 Bram Som NEDNED 1:46.79 Q
19 3 1 338 Kevin López ESPESP 1:46.79 Q
21 4 4 105 Mahfoud Brahimi ALGALG 1:46.94
22 4 1 743 Mouhcine El Amine MARMAR 1:46.98
23 5 2 455 Michael Rimmer GBRGBR 1:47.11
24 5 1 219 Andrew Ellerton CANCAN 1:47.47
25 6 5 1039 Julius Mutekanga UGAUGA 1:47.54
26 6 2 638 Masato Yokota JPNJPN 1:47.60
27 5 4 1088 Charles Jock USAUSA 1:47.95
28 6 1 1149 Moise Joseph HAIHAI 1:48.17
29 6 4 772 Brice Etes MONMON 1:48.22 SB
30 1 6 267 Rafith Rodríguez COLCOL 1:48.26 Q
31 2 6 535 Tamás Kazi HUNHUN 1:48.29 Q
32 3 6 1116 Khadevis Robinson USAUSA 1:48.41 Q
33 4 6 777 Daniel Nghipandulwa NAMNAM 1:48.79
34 5 6 201 Lutmar Paes BRABRA 1:48.97
35 7 4 778 Edgar Cortez NCANCA 1:49.10 NR
36 6 3 118 Ashot Hayrapetyan ARMARM 1:50.09 PB
37 7 5 812 Farhan Ahmad PAKPAK 1:50.14 PB
38 7 3 195 Fernando da Silva BRABRA 1:51.58
39 6 6 961 Ismail Ahmed Ismail SUDSUD 1:52.33
40 7 6 528 Derek Mandell GUMGUM 1:57.11 PB
41 7 1 776 Thet Zaw Win MYAMYA 1:58.36
42 8 6 516 Richard Blagg GIBGIB 1:59.34 PB
43 7 2 756 Shifaz Mohamed MDVMDV 2:01.05
5 945 Thomas Vandy SLESLE DNS