| PL | Athlete | Team | Time |
|---|---|---|---|
| 1 | DALQUIST, Austen | Roots Running Project | 4:02.55 |
| 2 | BERRIATUA, Joey | Tinman Elite | 4:03.85 |
| 3 | MEYER, Brett | Altra | 4:04.35 |
| 4 | ERASSA, Kirubel | Hoka | 4:04.36 |
| 5 | BARRAZA, Brian | Tinman Elite | 4:05.22 |
| 6 | LOPEZ SEGURA, Antonio | Tinman Elite | 4:13.15 |
| 7 | SUMMA, Wondu | Unattached | 4:22.15 |
| 8 | HETLAGE, Patrick | Roots Running Project | 4:24.27 |
| 9 | WEINSTEIN, Andrew | Unattached | 4:25.83 |
| 10 | TELLER, Sam | Run Boulder Athletic Club | 4:26.97 |
| 11 | REMINGTON, Isaiah | Amateur Track Club | 4:30.06 |
| 12 | VICARY, Sebastien | Great Britain | 4:31.48 |
| 13 | HERNAN, Brian | Unattached | 4:32.15 |
| 14 | BURNETT, Owen | Unattached | 4:33.02 |
| 15 | GREGOIRE, Hunter | Unattached | 4:34.36 |
| 16 | HOLESINGER II, David | Panthers Track Club | 4:42.67 |
| 17 | REESE, John | Unattached | 4:49.04 |
| 18 | KICKER, Riley | Boulder Underground | 4:50.44 |
| MARTINEZ AMBROSIO, Alejandro | T.E.A.M Boulder | DNS |
| HPL | Athlete | Team | Time |
|---|---|---|---|
| 1 | DALQUIST, Austen | Roots Running Project | 4:02.55 |
| 2 | BERRIATUA, Joey | Tinman Elite | 4:03.85 |
| 3 | MEYER, Brett | Altra | 4:04.35 |
| 4 | ERASSA, Kirubel | Hoka | 4:04.36 |
| 5 | BARRAZA, Brian | Tinman Elite | 4:05.22 |
| 6 | LOPEZ SEGURA, Antonio | Tinman Elite | 4:13.15 |
| 7 | SUMMA, Wondu | Unattached | 4:22.15 |
| 8 | HETLAGE, Patrick | Roots Running Project | 4:24.27 |
| 9 | WEINSTEIN, Andrew | Unattached | 4:25.83 |
| 10 | TELLER, Sam | Run Boulder Athletic Club | 4:26.97 |
| 11 | REMINGTON, Isaiah | Amateur Track Club | 4:30.06 |
| 12 | VICARY, Sebastien | Great Britain | 4:31.48 |
| 13 | HERNAN, Brian | Unattached | 4:32.15 |
| 14 | BURNETT, Owen | Unattached | 4:33.02 |
| 15 | GREGOIRE, Hunter | Unattached | 4:34.36 |
| 16 | HOLESINGER II, David | Panthers Track Club | 4:42.67 |
| 17 | REESE, John | Unattached | 4:49.04 |
| 18 | KICKER, Riley | Boulder Underground | 4:50.44 |
| MARTINEZ AMBROSIO, Alejandro | T.E.A.M Boulder | DNS |