| 1 | Tomás Freire | 1:31.49 | 1:37.51 | 1:45.23 1:31.49 1:35.80 — — |
| 2 | Taj Bressert | 1:46.89 | 1:57.48 | 2:03.93 1:46.89 2:01.61 — — |
| 3 | Eduardo Pires | 2:04.61 | 2:09.53 | 2:11.47 2:04.61 2:12.51 — — |
| 4 | Pedro Azevedo | 2:01.94 | 2:14.95 | 2:18.80 2:01.94 2:24.10 — — |
| 5 | Carolina Pereira Dias | 2:37.83 | 2:45.95 | 2:59.60 2:37.83 2:40.42 — — |
| 6 | David Martins | 2:48.60 | 2:57.76 | 3:04.91 2:59.77 2:48.60 — — |
| 7 | Emanuel Marques | 2:58.59 | 3:09.08 | 3:09.20 3:19.44 2:58.59 — — |
| 8 | Rui Alexandre Reis Lopes | 3:05.95 | 3:24.85 | 3:16.09 3:52.52 3:05.95 — — |
| 9 | Bruno Tender | 3:13.39 | 3:26.48 | 3:34.86 3:31.18 3:13.39 — — |
| 10 | António Gomes | 4:18.91 | 4:33.66 | 4:42.49 4:18.91 4:39.59 — — |
| 11 | Miguel Duarte Afonso Pais | 4:27.23 | 4:47.36 | 5:13.01 4:41.85 4:27.23 — — |
| 12 | Ângelo Gabriel Ferreira Pedrosa | 4:41.66 | 5:01.89 | 5:40.12 4:41.66 4:43.89 — — |
| 13 | Fernando Martins | 7:35.43 | DNF | 7:35.43 DNF DNS — — |