| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 184 | John Apolinário |  BRA | 1:51.33 | 1:51.33 | 
| 2 | 413 | Benjámin Ludvig |  HUN | 1:55.69 | 1:55.69 | 
| 3 | 155 | Ashley Riley |  BAH | 1:53.57 | 1:53.57 | 
| 4 | 575 | Nader Belhanbel |  MAR | 1:51.32 | 1:51.32 | 
| 5 | 264 | Mihn Kyun Cho |  DEN | 1:55.79 | 1:55.79 | 
| 6 | 316 | Mohammed Aman |  ETH | 1:45.74 | 1:45.74 | 
| 7 | 676 | Mihai Romas |  ROU | 1:53.42 | 1:53.42 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 841 | Cameron Thornton |  USA | 1:49.63 | 1:49.63 | 
| 2 | 740 | Nemanja Kojic |  SRB | 1:52.90 | 1:52.90 | 
| 3 | 308 | Aleksandr Kozinets |  EST | ||
| 4 | 219 | Tyler Smith |  CAN | 1:50.59 | 1:50.59 | 
| 5 | 270 | Kevin Angulo |  ECU | 1:54.32 | 1:54.32 | 
| 6 | 366 | William Gurton |  GBR | 1:51.94 | 1:51.94 | 
| 7 | 726 | Zachary Ryan Devaraj |  SGP | 1:54.14 | 1:54.14 | 
| 8 | 850 | Brandon Parris |  VIN | 1:57.17 | 1:57.17 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 549 | Faisal Abdo Majrashi |  KSA | 1:53.72 | 1:53.72 | 
| 2 | 139 | Nikolaus Franzmair |  AUT | 1:53.37 | 1:53.37 | 
| 3 | 572 | Riri Reste |  MAD | 1:55.3 | 1:55.3 | 
| 4 | 351 | Gaëtan Manceaux |  FRA | 1:51.24 | 1:51.24 | 
| 5 | 186 | Luy de Lima |  BRA | 1:51.36 | 1:51.36 | 
| 6 | 511 | Alexandr Kurlov |  KAZ | 1:55.83 | 1:55.83 | 
| 7 | 663 | Hamza DRIOUCH |  QAT | 1:46.57 | 1:46.57 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 372 | Elliot Slade |  GBR | 1:51.82 | 1:51.82 | 
| 2 | 836 | Tre'tez Kinnaird |  USA | 1:50.56 | 1:50.56 | 
| 3 | 317 | Esrael AWOKE |  ETH | 1:49.02 | 1:49.12 | 
| 4 | 283 | Abdelkerim Mohammed Hussein |  ERI | ||
| 5 | 148 | Andre Timothy Colebrook |  BAH | 1:54.76 | 1:54.76 | 
| 6 | 297 | Saúl Martínez |  ESP | 1:53.16 | 1:53.16 | 
| 7 | 144 | Dominik Stadlmann |  AUT | 1:54.09 | 1:54.09 | 
| 8 | 598 | Alberto Mamba |  MOZ | 1:56.36 | 1:56.36 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 383 | Patrick Zwicker |  GER | 1:50.27 | 1:50.27 | 
| 2 | 608 | Chibuzor Igiliegbe |  NGR | 1:53.66 | 1:54.27 | 
| 3 | 105 | Mohamed Belbachir |  ALG | 1:52.87 | 1:52.87 | 
| 4 | 749 | Abdelgadir Elnazeer |  SUD | ||
| 5 | 763 | Andreas ALMGREN |  SWE | 1:51.79 | 1:51.79 | 
| 6 | 523 | Leonard Kirwa Kosencha |  KEN | ||
| 7 | 211 | Brandon MCBRIDE |  CAN | 1:49.99 | 1:49.99 | 
| 8 | 582 | Artiom Cozacioc |  MDA | 1:54.27 | 1:54.27 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 498 | Jun Mitake |  JPN | 1:51.43 | 1:51.43 | 
| 2 | 165 | Brecht Bertels |  BEL | 1:51.22 | 1:51.22 | 
| 3 | 570 | Nick Flammang |  LUX | 1:55.30 | 1:55.30 | 
| 4 | 331 | Ville LAMPINEN |  FIN | 1:53.36 | 1:53.36 | 
| 5 | 793 | Abdessalem AYOUNI |  TUN | 1:55.84 | 1:55.84 | 
| 6 | 671 | Ilie Macovei |  ROU | 1:53.77 | 1:53.77 | 
| 7 | 659 | Wesley VÁZQUEZ |  PUR | 1:47.38 | 1:47.38 | 
| 8 | 555 | Sayed Ali |  KUW | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 | 
|---|---|---|---|---|---|
| 1 | 522 | Timothy Kitum |  KEN | ||
| 2 | 615 | Roald Hagbart Frøskeland |  NOR | 1:53.20 | 1:53.20 | 
| 3 | 164 | Jerrad Mason |  BAR | 1:51.79 | 1:51.79 | 
| 4 | 652 | Patryk Wróbel |  POL | 1:51.07 | 1:51.07 | 
| 5 | 739 | Komnen Cvijovic |  SRB | 1:56.00 | 1:56.00 | 
| 6 | 250 | Víctor Emilio Ortiz |  CRC | 1:54.98 | 1:54.98 | 
| 7 | 180 | Nijel AMOS |  BOT | 1:47.38 | 1:47.38 | 
| 8 | 287 | Daniel Andújar |  ESP | 1:53.79 | 1:53.79 |