| Final 20:00 | time | | O | bib | | 1. Ayanleh Souleiman |  DJI | 3:37.52 | | 2 | 162 | | 2. Aman Wote |  ETH | 3:38.08 | | 3 | 184 | | 3. Abdalaati Iguider |  MAR | 3:38.21 | | 8 | 273 | | 4. Nicholas Willis |  NZL | 3:38.47 | | 7 | 298 | | 5. Ilham Tanui Özbilen |  TUR | 3:39.10 | | 4 | 376 | | 6. Jakub Holuša |  CZE | 3:39.23 | | 5 | 154 | | 7. Will Leer |  USA | 3:39.60 | | 9 | 400 | | 8. Homiyu Tesfaye |  GER | 3:39.90 | | 1 | 220 | | 9. Bethwell Birgen |  KEN | 3:40.66 | | 6 | 263 |
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| Qualification Standard A: 3:34.00 | | Qualification Standard A: 3:41.00 |
| Split times | | 200m | Ayanleh Souleiman (DJI) | 28.45s | | 400m | Ayanleh Souleiman (DJI) | 59.21s | | 600m | Ayanleh Souleiman (DJI) | 1:28.41 | | 800m | Ayanleh Souleiman (DJI) | 1:58.96 | | 1000m | Ayanleh Souleiman (DJI) | 2:29.53 | | 1200m | Aman Wote (ETH) | 2:58.23 | | 1400m | Ayanleh Souleiman (DJI) | 3:24.49 |
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| | | Friday 07.03 - First - 2 + Best 3 progress to Final |
| Heat 1 12:25 | time | | O | bib | | 1. Homiyu Tesfaye | GER | 3:47.07 | | 5 | 220 | | 2. Jakub Holuša | CZE | 3:47.20 | | 4 | 154 | | 3. Mekonnen Gebremedhin | ETH | 3:47.22 | | 3 | 181 | | 4. Lopez Lomong | USA | 3:48.06 | | 2 | 401 | | 5. Lee Emanuel |  GBR | 3:48.09 | | 7 | 194 | | 6. Omar Mohamed Abdi |  SOM | 3:56.52 | PB | 6 | 360 | | -. Ioan Zaizan |  ROU | DQ R163.2 | 1 | 333 |
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| Split times | | 200m | Ioan Zaizan (ROU) | 32.19s | | 400m | Ioan Zaizan (ROU) | 1:04.68 | | 600m | Ioan Zaizan (ROU) | 1:37.52 | | 800m | Omar Mohamed Abdi (SOM) | 2:09.13 | | 1000m | Lee Emanuel (GBR) | 2:39.09 | | 1200m | Lee Emanuel (GBR) | 3:08.09 | | 1400m | Homiyu Tesfaye (GER) | 3:34.00 |
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| Heat 2 12:34 | time | | O | bib | | 1. Ayanleh Souleiman | DJI | 3:38.94 | | 6 | 162 | | 2. Nicholas Willis | NZL | 3:39.14 | | 8 | 298 | | 3. Silas Kiplagat | KEN | 3:39.70 | | 5 | 265 | | 4. Chris O'Hare | GBR | 3:40.06 | | 2 | 205 | | 5. Andreas Vojta |  AUT | 3:42.10 | | 7 | 106 | | 6. Nathan Brannen |  CAN | 3:42.51 | | 3 | 128 | | 7. Mitja Krevs |  SLO | 3:43.22 | NIR | 4 | 359 | | 8. Wesam Almassri |  PLE | 3:53.84 | NIR | 1 | 305 |
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| Split times | | 200m | Ayanleh Souleiman (DJI) | 29.48s | | 400m | Ayanleh Souleiman (DJI) | 59.18s | | 600m | Ayanleh Souleiman (DJI) | 1:29.14 | | 800m | Ayanleh Souleiman (DJI) | 1:59.29 | | 1000m | Ayanleh Souleiman (DJI) | 2:29.35 | | 1200m | Chris O'Hare (GBR) | 2:59.03 | | 1400m | Nicholas Willis (NZL) | 3:25.94 |
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| Heat 3 12:43 | time | | O | bib | | 1. Aman Wote | ETH | 3:36.75 | | 7 | 184 | | 2. Abdalaati Iguider | MAR | 3:37.83 | SB | 5 | 273 | | 3. Will Leer | USA | 3:38.02 | | 4 | 400 | | 4. Bethwell Birgen | KEN | 3:38.56 | | 2 | 263 | | 5. Ilham Tanui Özbilen | TUR | 3:39.31 | | 8 | 376 | | 6. David Mccarthy |  IRL | 3:39.46 | | 6 | 236 | | 7. Adel Mechaal |  ESP | 3:41.27 | | 3 | 169 | | 8. Aitor Gomez |  GIB | 4:07.34 | NIR | 1 | 222 |
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| Split times | | 200m | Ilham Tanui Özbilen (TUR) | 29.27s | | 400m | Aman Wote (ETH) | 58.66s | | 600m | Aman Wote (ETH) | 1:28.09 | | 800m | Aman Wote (ETH) | 1:57.89 | | 1000m | Aman Wote (ETH) | 2:27.11 | | 1200m | Aman Wote (ETH) | 2:56.03 | | 1400m | Aman Wote (ETH) | 3:23.40 |
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