| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 327 | Mathiwos Yotota |  ETH | 3:54.98 Q PB | 
| 2 | 553 | Robert Biwott |  KEN | 3:55.12 Q | 
| 3 | 285 | Tesfu Tewelde |  ERI | 3:55.58 Q | 
| 4 | 105 | Youcef Boulekdam |  ALG | 3:56.30 | 
| 5 | 368 | Liam Dee |  GBR | 3:56.64 | 
| 6 | 699 | Idriss Moussa Youssouf |  QAT | 3:58.48 PB | 
| 7 | 413 | Evággelos Milonás |  GRE | 3:58.80 | 
| 8 | 704 | Ionut Dragusin |  ROU | 4:03.15 | 
| 9 | 614 | Julio Alberto Ortiz |  MEX | 4:03.40 | 
| 10 | 885 | Artem Taran |  UKR | 4:05.53 | 
| 11 | 185 | Riley Alvarez |  CAN | 4:05.91 | 
| 12 | 844 | Serdal Karatas |  TUR | 4:14.33 | 
| 172 | Weverton Fidelis |  BRA | DNS | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 1:05.57 |  Youcef BOULEKDAM |  ALG | 
| 800m | 2:11.56 |  Liam DEE |  GBR | 
| 1200m | 3:14.69 |  Mathiwos YOTOTA |  ETH | 
| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 898 | Blake Haney |  USA | 3:51.95 Q | 
| 2 | 309 | Jesús Ramos |  ESP | 3:52.49 Q | 
| 3 | 357 | Quentin TISON |  FRA | 3:52.82 Q | 
| 4 | 795 | Adam Abdelwahab |  SUD | 3:53.64 q PB | 
| 5 | 367 | Jack Crabtree |  GBR | 3:54.50 | 
| 6 | 939 | Nyasha Mutsetse |  ZIM | 3:57.15 PB | 
| 7 | 838 | Talel Khalfi |  TUN | 3:58.06 | 
| 8 | 198 | Liam Kennell |  CAN | 3:59.59 | 
| 9 | 470 | Yassin BOUIH |  ITA | 4:02.12 | 
| 10 | 289 | Luis Gustavo Solórzano |  ESA | 4:07.67 | 
| 11 | 260 | Filip SASÍNEK |  CZE | 4:24.59 | 
| 12 | 155 | Bojan Stanišic |  BIH | 4:41.50 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 1:01.70 |  Nyasha MUTSETSE |  ZIM | 
| 800m | 2:05.14 |  Adam ABDELWAHAB |  SUD | 
| 1200m | 3:09.29 |  Blake HANEY |  USA | 
| POS | BIB | ATHLETE | COUNTRY | MARK | 
|---|---|---|---|---|
| 1 | 896 | Grant FISHER |  USA | 3:50.30 Q PB | 
| 2 | 319 | Adisneh Amibelu |  ETH | 3:50.34 Q PB | 
| 3 | 556 | Titus KIBIEGO |  KEN | 3:50.44 Q | 
| 4 | 475 | Yemaneberhan CRIPPA |  ITA | 3:50.58 q PB | 
| 5 | 599 | Jawad Douhri |  MAR | 3:51.05 q | 
| 6 | 112 | Takieddine Hedeilli |  ALG | 3:53.98 PB | 
| 7 | 286 | Abe Tsegaytekie |  ERI | 3:54.02 | 
| 8 | 612 | José María Martínez |  MEX | 3:57.12 | 
| 9 | 176 | Wellerson Vivi |  BRA | 3:57.59 | 
| 10 | 435 | Balász Juhász |  HUN | 3:58.09 PB | 
| 11 | 567 | Haneul Lee |  KOR | 4:05.94 | 
| 12 | 841 | Ahmet Coskun |  TUR | 4:10.72 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 400m | 1:00.58 |  Titus KIBIEGO |  KEN | 
| 800m | 2:05.60 |  Titus KIBIEGO |  KEN | 
| 1200m | 3:08.30 |  Titus KIBIEGO |  KEN |