| 1 | Josias Milan Sirpa Pinto | 1:02.55 | 1:06.18 | 1:12.30 1:04.97 1:05.24 1:08.34 1:02.55 |
| 2 | Rodrigo Paz Vaca | 55.03 | 1:09.16 | 1:08.10 1:11.18 DNF 1:08.20 55.03 |
| 3 | Jhoan Jhunior Alvarado Balderrama | 1:15.91 | 1:25.14 | 1:32.71 1:20.46 1:45.83 1:22.24 1:15.91 |
| 4 | Joseph Daniel Blas Sanchez | 1:18.03 | 1:27.44 | 1:22.65 1:18.03 1:57.51 1:31.75 1:27.93 |
| 5 | Ignacio Mita Cabezas | 1:20.11 | 1:29.74 | 1:31.77 1:24.68 1:32.76 1:52.46 1:20.11 |
| 6 | Dylan Aramayo Calle | 1:25.45 | 1:30.11 | 1:32.23 1:25.93 1:38.54 1:32.18 1:25.45 |
| 7 | Sebastián Morón Mariscal | 1:32.61 | 1:38.57 | 2:36.57 1:41.42 1:38.70 1:35.58 1:32.61 |
| 8 | Alvaro Javier Viscarra Catacora | 2:36.40 | — | 3:21.30 2:36.40 — — — |