| 1 | Tomás Freire | 2:05.36 | 2:17.47 | 2:21.88 2:05.36 2:25.18 — — |
| 2 | Taj Bressert | 2:54.04 | 3:04.13 | 3:01.27 2:54.04 3:17.08 — — |
| 3 | Eduardo Pires | 3:27.27 | 3:28.43 | 3:28.30 3:27.27 3:29.73 — — |
| 4 | Pedro Azevedo | 3:28.54 | 3:30.01 | 3:32.41 3:28.54 3:29.09 — — |
| 5 | David Martins | 4:07.89 | 4:39.31 | 4:07.89 4:48.91 5:01.13 — — |
| 6 | Rui Alexandre Reis Lopes | 4:50.38 | 4:56.60 | 4:50.38 4:54.06 5:05.35 — — |
| 7 | Emanuel Marques | 4:51.81 | 5:00.98 | 5:07.06 4:51.81 5:04.07 — — |
| 8 | Bruno Tender | 5:08.50 | 5:23.84 | 5:46.70 5:08.50 5:16.31 — — |
| 9 | Carolina Pereira Dias | 5:20.17 | 5:28.88 | 5:36.87 5:29.60 5:20.17 — — |
| 10 | Miguel Duarte Afonso Pais | 7:14.27 | 7:41.65 | 8:17.51 7:33.16 7:14.27 — — |
| 11 | António Gomes | 7:29.36 | 7:52.02 | 7:29.36 7:32.77 8:33.93 — — |
| 12 | Ângelo Gabriel Ferreira Pedrosa | 7:52.10 | DNF | 7:52.10 8:32.87 DNF — — |
| 13 | Fernando Martins | 11:33.00 | DNF | 11:33.00 DNF DNS — — |