| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 203 | Neil GOURLEY |
GBR |
3:36.60 Q |
| 2 | 2 | 1 | 398 | Samuel PRAKEL |
USA |
3:36.93 Q |
| 3 | 3 | 1 | 174 | Adrián BEN |
ESP |
3:36.95 q PB |
| 4 | 4 | 1 | 119 | Ruben VERHEYDEN |
BEL |
3:37.94 |
| 5 | 5 | 1 | 294 | Charles GRETHEN |
LUX |
3:38.10 |
| 6 | 1 | 2 | 317 | Jakob INGEBRIGTSEN |
NOR |
3:39.80 Q |
| 7 | 2 | 2 | 111 | Raphael PALLITSCH |
AUT |
3:40.08 Q |
| 8 | 3 | 2 | 232 | Andrew COSCORAN |
IRL |
3:40.79 |
| 9 | 6 | 1 | 167 | Filip SASÍNEK |
CZE |
3:40.86 |
| 10 | 4 | 2 | 241 | Joao BUSSOTTI NEVES |
ITA |
3:40.92 |
| 11 | 1 | 3 | 387 | Luke HOUSER |
USA |
3:41.16 Q |
| 12 | 2 | 3 | 360 | Samuel PIHLSTRÖM |
SWE |
3:42.21 Q |
| 13 | 3 | 3 | 106 | Oliver HOARE |
AUS |
3:42.29 |
| 14 | 4 | 3 | 136 | Kieran LUMB |
CAN |
3:42.32 |
| 15 | 5 | 2 | 137 | Foster MALLECK |
CAN |
3:42.55 |
| 16 | 6 | 2 | 231 | Seyedamir ZAMANPOUR |
IRI |
3:43.37 NR |
| 17 | 5 | 3 | 144 | Dezhu LIU |
CHN |
3:43.55 SB |
| 18 | 6 | 3 | 290 | Uģis JOCIS |
LAT |
3:50.27 |
| 19 | 7 | 2 | 173 | Aarón Alexander HERNÁNDEZ BOLAÑOS |
ESA |
3:57.77 PB |
| 20 | 1 | 4 | 179 | Mariano GARCÍA |
ESP |
4:02.68 Q |
| 21 | 2 | 4 | 329 | Isaac NADER |
POR |
4:02.75 Q |
| 22 | 3 | 4 | 283 | Festus LAGAT |
KEN |
4:02.99 |
| 23 | 4 | 4 | 297 | Anass ESSAYI |
MAR |
4:04.16 |
| 24 | 5 | 4 | 187 | Melese NBERET |
ETH |
4:05.04 |
| 25 | 6 | 4 | 202 | Adam FOGG |
GBR |
4:06.02 |
| 26 | 7 | 3 | 217 | Hugh KENT |
GUM |
4:07.37 PB |