| 1 | Rafael Carreiro Campos | 33.98 | 37.74 | 42.75 33.98 35.66 43.19 34.80 |
| 2 | Mariane Martins dos Santos | 37.01 | 41.63 | 41.80 50.92 42.04 37.01 41.06 |
| 3 | Wagner José de Lima Filho | 40.01 | 43.47 | 45.32 44.22 40.01 46.81 40.88 |
| 4 | Matheus Carvalho Longo | 40.26 | 43.77 | 50.37 40.26 42.01 45.23 44.06 |
| 5 | Matheus Oliveira Martins | 41.06 | 45.43 | 44.70 46.11 45.49 41.06 56.23 |
| 6 | Bárbara Guerra | 40.95 | 49.46 | 54.09 49.17 1:14.70 45.12 40.95 |
| 7 | Caio Almeida Martins | 44.71 | 52.32 | 53.42 44.71 50.17 59.05 53.36 |
| 8 | Luiggi Giovanucci | 48.36 | 55.59 | 48.36 53.30 1:00.22 53.24 1:04.06 |
| 9 | Matheus Ribeiro dos Santos | 48.48 | 56.24 | 1:06.89 56.57 48.81 48.48 1:03.33 |
| 10 | Mateus Lima de Sousa Rodrigues | 55.17 | 1:00.72 | 55.17 1:07.58 59.74 1:00.55 1:01.86 |
| 11 | Felipe Fonseca Gontijo Neiva | 57.44 | 1:02.52 | 59.23 57.44 1:08.06 1:00.27 1:14.13 |
| 12 | João Victor Ferro Rodrigues | 53.15 | 1:09.87 | 53.15 1:09.77 1:11.54 1:12.60 1:08.30 |
| 13 | Irwin Arruda Sales | 1:08.62 | 1:15.93 | 1:22.28 1:08.62 1:18.30 1:09.87 1:19.63 |
| 14 | Matheus Bernardo dos Santos | 1:08.41 | 1:24.71 | 1:23.99 1:23.52 1:08.41 1:26.63 1:34.21 |
| 15 | Tomoki Iwanami (岩波知希) | 1:19.07 | 1:28.79 | 1:43.53 1:19.07 1:29.72 1:35.45 1:21.20 |
| 16 | Gabriel Bueno Feitosa | 1:27.49 | 1:29.33 | 1:28.57 1:31.33 1:28.09 1:27.49 DNF |
| 17 | Paulo Henrique Matos de Moraes | 1:32.64 | 1:38.36 | 1:38.32 1:39.49 1:37.27 1:54.08 1:32.64 |
| 18 | Benjamin Sousa Ferraz Santos | 1:36.37 | 1:53.40 | 1:59.59 1:57.52 1:43.08 1:59.86 1:36.37 |
| 19 | Nicolas Kemerich de Moura | 1:14.50 | 1:53.86 | 2:16.11 1:39.97 1:45.50 1:14.50 2:41.10 |
| 20 | João Luiz Melo Novaes | 2:05.63 | — | 2:05.63 2:46.86 — — — |
| 21 | Antônio Cláudio Gomes Falcão Filho | 2:13.35 | — | 2:39.58 2:13.35 — — — |
| 22 | Miguel Arthur Fernandes de Morais | 2:20.42 | — | 2:27.86 2:20.42 — — — |
| 23 | Martin Ernesto Melcop | 2:57.46 | — | 2:57.46 DNF — — — |
| 24 | João Paulo Ferrari Roseno | DNF | — | DNF DNF — — — |