| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 105 | Shaka Ntsimako |  BOT | 1:50.87 Q | 
| 2 | 53 | Nadjim Manseur |  ALG | 1:51.14 Q | 
| 3 | 714 | Jamaal James |  TTO | 1:51.47 q PB | 
| 4 | 283 | Sebastian Keiner |  GER | 1:51.96 | 
| 5 | 274 | Mark Mitchell |  GBR | 1:52.94 | 
| 6 | 161 | Greivin González |  CRC | 1:53.80 | 
| 7 | 260 | Bakari Jabbi |  GAM | 1:56.44 | 
| 8 | 535 | Jacob Coom |  NZL | 1:57.51 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 54.99 |  Nadjim MANSEUR |  ALG | 
| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 403 | Jackson Mumbwa Kivuva |  KEN | 1:50.87 Q | 
| 2 | 289 | Robin Schembera |  GER | 1:51.69 Q | 
| 3 | 611 | Jan Masenamela |  RSA | 1:51.92 q | 
| 4 | 267 | James Brewer |  GBR | 1:51.96 | 
| 5 | 482 | Kamal Majdoubi |  MAR | 1:52.62 | 
| 6 | 366 | Theon O'Connor |  JAM | 1:53.00 PB | 
| 7 | 376 | Ryohei Nakano |  JPN | 1:53.38 | 
| 8 | 684 | Fredrik Hallinder |  SWE | 1:53.43 | 
| 9 | 723 | Mohamed Souissi |  TUN | 1:56.94 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 56.08 |  Robin SCHEMBERA |  GER | 
| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 397 | Gilbert Kipkurui Keter |  KEN | 1:52.39 Q | 
| 2 | 77 | Nick Toohey |  AUS | 1:53.26 Q | 
| 3 | 476 | Lahbib Izzabaha |  MAR | 1:53.88 | 
| 4 | 179 | Martin Hrstka |  CZE | 1:54.74 | 
| 5 | 605 | Warren Hendricks |  RSA | 1:55.67 | 
| 6 | 212 | Sergio GarcÃa |  ESP | 1:59.25 | 
| 7 | 509 | Shijirbagana Boldbaatar |  MGL | 2:00.30 | 
| 197 | Hermon Negash |  ERI | DQ | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 56.43 |  Nick TOOHEY |  AUS |