| 1 | Gustavo Penaforte Brito | 42.28 | 52.88 | 1:00.24 51.24 50.71 42.28 56.69 |
| 2 | Renan Saatman Maia | 1:03.20 | 1:06.30 | 1:03.20 1:04.05 1:07.42 1:07.42 1:10.92 |
| 3 | Jefferson Nunes Brito de Oliveira | 1:01.36 | 1:07.38 | 1:01.36 1:18.90 1:11.88 1:02.46 1:07.79 |
| 4 | Victor Medeiros Rebouças | 1:01.23 | 1:08.66 | 1:01.23 1:07.54 1:08.22 1:10.22 1:13.39 |
| 5 | Marlilson Augustinho Roberto | 1:02.28 | 1:09.04 | 1:09.34 DNF 1:11.80 1:02.28 1:05.98 |
| 6 | João Vitor Evangelista da Silva | 58.93 | 1:11.04 | 1:13.30 1:18.17 1:16.38 1:03.44 58.93 |
| 7 | Gabriel Cesar Da Silva Bezerra | 1:02.78 | 1:14.32 | 1:15.45 DNF 1:02.78 1:17.68 1:09.84 |
| 8 | Cássio de Araujo Pessoa | 1:09.95 | 1:21.65 | 2:46.86 1:27.16 1:18.54 1:09.95 1:19.25 |
| 9 | Fabio Bini Graciose | 1:08.58 | 1:28.97 | 1:45.18 1:28.73 1:35.99 1:08.58 1:22.19 |
| 10 | Rafael Werneck Cinoto | 1:20.44 | 1:29.27 | 1:20.44 1:28.68 1:30.25 1:28.89 1:31.82 |
| 11 | Diogo Rafael Almeida da Silva | 1:19.18 | 1:30.48 | 1:36.47 1:19.18 1:38.20 1:25.25 1:29.73 |
| 12 | Gabriel Ayres Bezerra do Nascimento | 1:37.93 | 1:39.77 | 1:40.26 1:44.73 1:39.36 1:37.93 1:39.68 |
| 13 | Gabriel Brasil Lima | 1:22.06 | 1:40.54 | 1:58.21 1:37.19 1:32.26 1:22.06 1:52.18 |
| 14 | Edvan Pontes de Oliveira | 1:43.11 | 2:14.41 | 2:36.42 1:43.11 2:22.12 2:12.60 2:08.50 |
| 15 | Alberto Tavares de Oliveira | 2:08.46 | 2:14.49 | 2:24.59 2:34.65 2:08.46 2:10.14 2:08.74 |
| 16 | Artur Antunes de Souza | 3:35.63 | — | 3:41.87 3:35.63 — — — |