31 JUL 2020 - 09 AUG 2020
First 6 in each heat (Q) and the next 6 fastest (q)
| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 2301 | Jakub Holuša |
 CZE |
3:38.31 Q |
| 2 | 2 | 3 | 2689 | Ronald Kwemoi |
 KEN |
3:38.33 Q |
| 3 | 3 | 3 | 2744 | Abdelaati Iguider |
 MAR |
3:38.40 Q |
| 4 | 4 | 3 | 3022 | Ronald Musagala |
 UGA |
3:38.45 Q |
| 5 | 5 | 3 | 2803 | Henrik Ingebrigtsen |
 NOR |
3:38.50 Q |
| 6 | 6 | 3 | 2814 | Nicholas Willis |
 NZL |
3:38.55 Q |
| 7 | 7 | 3 | 2177 | Benson Kiplagat Seurei |
 BRN |
3:38.82 q |
| 8 | 8 | 3 | 2094 | Pieter-Jan Hannes |
 BEL |
3:38.89 q |
| 9 | 9 | 3 | 3051 | Ben Blankenship |
 USA |
3:38.92 q |
| 10 | 1 | 1 | 2682 | Asbel Kiprop |
KEN |
3:38.97 Q |
| 11 | 2 | 1 | 2038 | Ryan Gregson |
 AUS |
3:39.13 Q |
| 12 | 3 | 1 | 2317 | Ayanleh Souleiman |
 DJI |
3:39.25 Q |
| 13 | 4 | 1 | 2468 | Chris O'Hare |
 GBR |
3:39.26 Q |
| 14 | 10 | 3 | 2401 | Dawit Wolde |
 ETH |
3:39.29 q |
| 15 | 5 | 1 | 3056 | Matthew Centrowitz |
USA |
3:39.31 Q |
| 16 | 6 | 1 | 2741 | Fouad Elkaam |
MAR |
3:39.51 Q |
| 17 | 7 | 1 | 2349 | David Bustos |
 ESP |
3:39.73 q |
| 18 | 8 | 1 | 2207 | Charles Philibert-Thiboutot |
 CAN |
3:40.04 q |
| 19 | 9 | 1 | 2811 | Julian Matthews |
NZL |
3:40.40 |
| 20 | 11 | 3 | 2006 | Salim Keddar |
 ALG |
3:40.63 |
| 21 | 10 | 1 | 2416 | Florian Carvalho |
 FRA |
3:41.87 |
| 22 | 11 | 1 | 2128 | Thiago Andrè |
 BRA |
3:44.42 |
| 23 | 12 | 3 | 2043 | Luke Mathews |
AUS |
3:44.51 |
| 24 | 12 | 1 | 2942 | Santino Kenyi |
 SSD |
3:45.27 NR |
| 25 | 1 | 2 | 2009 | Taoufik Makhloufi |
ALG |
3:46.82 Q |
| 26 | 2 | 2 | 2690 | Elijah Motonei Manangoi |
KEN |
3:46.83 Q |
| 27 | 3 | 2 | 3046 | Robby Andrews |
USA |
3:46.97 Q |
| 28 | 4 | 2 | 2191 | Nathan Brannen |
CAN |
3:47.07 Q |
| 29 | 5 | 2 | 2394 | Mekonnen Gebremedhin |
ETH |
3:47.33 Q |
| 30 | 6 | 2 | 2745 | Brahim Kaazouzi |
MAR |
3:47.39 Q |
| 31 | 7 | 2 | 2519 | Homiyu Tesfaye |
 GER |
3:47.44 q |
| 32 | 8 | 2 | 2808 | Hamish Carson |
NZL |
3:48.18 |
| 33 | 9 | 2 | 2365 | Adel Mechaal |
ESP |
3:48.41 |
| 34 | 10 | 2 | 2458 | Charles Da'Vall Grice |
GBR |
3:48.51 q |
| 35 | 13 | 3 | 3008 | Ilham Tanui Özbilen |
 TUR |
3:49.02 |
| 36 | 14 | 3 | 3123 | Mohammed Rageh |
 YEM |
3:58.99 |
| 37 | 15 | 3 | 2778 | Erick Rodríguez |
 NCA |
4:00.30 |
| 38 | 13 | 1 | 3013 | Saud Alzaabi |
 UAE |
4:02.35 |
| 39 | 11 | 2 | 2883 | Paulo Amotun Lokoro |
SSD |
4:03.96 |
| 40 | 12 | 2 | 2969 | Augusto Soares |
 TLS |
4:11.35 PB |
| 2 | 2802 | Filip Ingebrigtsen |
NOR |
DQ R 163.2 | ||
| 2 | 2316 | Abdi Waiss Mouhyadin |
DJI |
DNF | ||
| 1 | 2402 | Aman Wote |
ETH |
DNS |