| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 2070 | Jake WIGHTMAN |  GBR | 3:33.48 Q SB | 
| 2 | 3933 | Cole HOCKER |  USA | 3:33.87 Q PB | 
| 3 | 2770 | Timothy CHERUIYOT |  KEN | 3:33.95 Q | 
| 4 | 1085 | Oliver HOARE |  AUS | 3:34.35 Q | 
| 5 | 1792 | Ignacio FONTES |  ESP | 3:34.49 Q | 
| 6 | 2789 | Charles Cheboi SIMOTWO |  KEN | 3:34.61 | 
| 7 | 1869 | Teddese LEMI |  ETH | 3:34.81 | 
| 8 | 2155 | Robert FARKEN |  GER | 3:35.21 | 
| 9 | 3107 | Nick WILLIS |  NZL | 3:35.41 SB | 
| 10 | 2342 | Andrew COSCORAN |  IRL | 3:35.84 | 
| 11 | 1194 | Ismael DEBJANI |  BEL | 3:42.18 | 
| 3199 | Marcin LEWANDOWSKI |  POL | DNF | |
| 1678 | Ayanleh SOULEIMAN |  DJI | DNF | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100m | 13.0h |  Timothy CHERUIYOT |  KEN | 
| 200m | 26.5h |  Timothy CHERUIYOT |  KEN | 
| 300m | 41.3h |  Timothy CHERUIYOT |  KEN | 
| 400m | 56.1h |  Timothy CHERUIYOT |  KEN | 
| 500m | 1:11.2h |  Timothy CHERUIYOT |  KEN | 
| 600m | 1:26.3h |  Timothy CHERUIYOT |  KEN | 
| 700m | 1:41.6h |  Timothy CHERUIYOT |  KEN | 
| 800m | 1:56.4h |  Timothy CHERUIYOT |  KEN | 
| 900m | 2:11.3h |  Timothy CHERUIYOT |  KEN | 
| 1000m | 2:25.9h |  Timothy CHERUIYOT |  KEN | 
| 1100m | 2:40.4h |  Timothy CHERUIYOT |  KEN | 
| 1200m | 2:54.1h |  Timothy CHERUIYOT |  KEN | 
| 1300m | 3:07.9h |  Timothy CHERUIYOT |  KEN | 
| 1400m | 3:20.6h |  Jake WIGHTMAN |  GBR | 
| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 2779 | Abel KIPSANG |  KEN | 3:31.65 Q OR | 
| 2 | 3081 | Jakob INGEBRIGTSEN |  NOR | 3:32.13 Q | 
| 3 | 2052 | Josh KERR |  GBR | 3:32.18 Q | 
| 4 | 1805 | Adel MECHAAL |  ESP | 3:32.19 Q PB | 
| 5 | 1091 | Stewart MCSWEYN |  AUS | 3:32.54 Q | 
| 6 | 2049 | Jake HEYWARD |  GBR | 3:32.82 q PB | 
| 7 | 2878 | Charles GRETHEN |  LUX | 3:32.86 q NR | 
| 8 | 2892 | Abdellatif SADIKI |  MAR | 3:33.59 PB | 
| 9 | 3911 | Matthew CENTROWITZ |  USA | 3:33.69 SB | 
| 10 | 1957 | Azeddine HABZ |  FRA | 3:35.12 | 
| 11 | 1878 | Samuel ZELEKE |  ETH | 3:37.66 | 
| 12 | 1794 | Jesús GÓMEZ |  ESP | 3:44.46 | 
| 13 | 3205 | Michał ROZMYS |  POL | 3:54.53 qR | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 13.3h |  Jake HEYWARD |  GBR | 
| 800m | 28.3h |  Jake HEYWARD |  GBR | 
| 1200m | 42.6h |  Jakob INGEBRIGTSEN |  NOR |