| Lane | Athlete | Age | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CAWSEY, Liam | 14 | Vancouver Thunderbirds | 3:58.92 | |
| 2 | HOLMGREN, Coen | 15 | Peninsula Track & Field Club | 3:21.00 | |
| 3 | YANG, Leo (Boya) | 14 | Ocean Athletics Track & Field Club | NT | |
| 4 | SCOTT, Ian | 14 | Ocean Athletics Track & Field Club | 4:10.00 | |
| 5 | CLOUTIER, Léo | 15 | West Vancouver Track & Field Club | NT | |
| 6 | PSIHOGIOS, Sebastian | 14 | Valley Royals Track & Field Club | NT | |
| 7 | NELSON HAUG, Teddy | 15 | West Vancouver Track & Field Club | 3:20.00 | |
| 8 | SHAFGHAT, Arsham | 15 | West Vancouver Track & Field Club | NT |