| 1 | Gabriel Dechichi Barbar | 45.40 | 50.80 | 55.30 1:02.84 47.09 45.40 50.02 |
| 2 | Henrique Colete e Silva | 47.75 | 52.83 | 55.27 51.91 53.90 47.75 52.69 |
| 3 | Felipe de Carvalho Diniz | 57.02 | 1:01.52 | 1:05.05 1:05.72 57.02 1:02.22 57.30 |
| 4 | Josué Dell'Orto Gottardi | 59.69 | 1:04.52 | 1:02.02 1:19.09 59.69 1:03.09 1:08.44 |
| 5 | Pedro Santos Guimarães | 57.40 | 1:05.54 | 1:25.61 57.40 1:02.88 1:12.15 1:01.58 |
| 6 | Tenyson Couto dos Reis | 1:07.75 | 1:17.14 | 2:18.71 1:19.30 1:12.66 1:07.75 1:19.47 |
| 7 | Gustavo Maysonnave Franck | 1:10.80 | 1:18.33 | 1:18.31 1:21.90 1:14.78 1:10.80 1:23.08 |
| 8 | Pedro Henrique Leite Wanderley | 1:09.61 | 1:19.00 | 1:18.78 1:34.78 1:20.93 1:09.61 1:17.28 |
| 9 | Willian Fidêncio | 1:15.18 | 1:23.05 | 1:19.75 1:24.59 1:24.80 1:25.44 1:15.18 |
| 10 | Hugo Leonardo de Oliveira Melo | 1:14.80 | 1:23.13 | 1:29.33 1:14.80 1:22.00 1:26.06 1:21.34 |
| 11 | Rafael Werneck Cinoto | 1:20.50 | 1:24.89 | 1:33.00 1:28.52 1:21.94 1:24.21 1:20.50 |
| 12 | Rodrigo Guilherme de Campos | 1:23.41 | 1:30.88 | 1:23.41 1:29.91 1:31.55 1:54.65 1:31.19 |
| 13 | Gabriel Pitali de Carvalho | 1:17.96 | 1:33.27 | 1:17.96 1:57.22 1:41.86 1:34.41 1:23.53 |
| 14 | André Lars da Cunha | 1:22.34 | 1:33.29 | 1:38.88 1:22.34 1:45.08 1:36.72 1:24.28 |
| 15 | Ronan Felipe Jorge | 1:26.30 | 1:39.76 | DNF 1:32.88 1:26.30 1:28.84 1:57.55 |
| 16 | André Victor Mescollotto | 1:36.61 | 1:42.04 | 2:06.41 1:37.58 1:40.68 1:47.86 1:36.61 |
| 17 | Renan Mondini Cerpe | 1:35.44 | 1:43.00 | 1:47.47 1:35.44 1:39.84 1:41.69 1:58.77 |
| 18 | Luiz Felipe Parente Santiago | 1:32.52 | 1:53.38 | DNF 1:32.52 1:59.11 2:01.93 1:39.11 |
| 19 | Felipe Zelenkovas | 1:43.77 | 1:57.76 | 1:43.77 2:08.78 2:19.15 1:51.25 1:53.25 |
| 20 | Thaynara Santana de Oliveira | 1:45.93 | 2:07.25 | DNF 1:45.93 1:59.00 2:28.00 1:54.75 |
| 21 | Alex Mondini Cerpe | 1:55.66 | 2:08.66 | 1:55.66 2:28.96 1:58.55 2:20.91 2:06.52 |
| 22 | Heron Sato | 2:09.91 | — | 2:09.91 2:32.52 — — — |
| 23 | Bruno Azevedo dos Santos | 2:13.94 | — | 2:13.94 2:20.97 — — — |
| 24 | Felipe Keller Ariza | 2:14.02 | — | 2:25.05 2:14.02 — — — |
| 25 | Rodrigo Ybarra de Oliveira Ribeiro | 2:18.63 | — | 2:18.63 DNF — — — |
| 26 | Leandro Vasconcellos Alleoni | 2:24.00 | — | 5:12.90 2:24.00 — — — |
| 27 | Eduardo Henrique Monteiro Amorim | 2:25.16 | — | 2:25.16 2:37.43 — — — |
| 28 | Fabio Bini Graciose | 2:32.46 | — | 2:38.38 2:32.46 — — — |
| 29 | Felipe Baldívio Freires | 3:07.28 | — | 3:07.28 3:35.94 — — — |
| 30 | Conrad Alberto Michelucci | 3:37.75 | — | 3:48.59 3:37.75 — — — |
| 31 | Odilon Batista Pedroso Filho | 10:06.00 | — | 10:06.00 20:28.00 — — — |
| 32 | Felipe da Cruz Bueno | DNF | — | DNF DNF — — — |