| 1 | Leandro Martín López | 27.95 | 30.66 | 31.09 31.50 27.95 29.42 31.46 |
| 2 | Damián Jail Campos | 33.54 | 38.40 | 33.54 40.48 39.36 36.38 39.47 |
| 3 | Theo Goluboff | 32.95 | 38.79 | 32.95 42.08 36.39 37.89 45.28 |
| 4 | Guido Dipietro | 47.55 | 49.03 | 49.51 47.84 47.55 49.74 57.59 |
| 5 | Federico da Fonseca | 44.62 | 51.67 | 47.46 54.70 52.86 44.62 1:06.45 |
| 6 | Caro Visentin | 47.81 | 55.45 | 55.16 1:00.50 51.83 47.81 59.35 |
| 7 | Gaspar Lopez Grinberg | 1:01.23 | 1:06.37 | 1:12.39 1:03.08 1:01.23 1:14.97 1:03.64 |
| 8 | Facundo Matías Quercia Madeiro | 1:05.71 | 1:11.33 | 1:15.41 1:11.35 1:20.08 1:07.23 1:05.71 |
| 9 | Francisco Trepiana | 1:04.37 | 1:11.58 | 1:08.87 1:10.73 1:15.15 1:16.39 1:04.37 |
| 10 | Agustina Ranalle | 1:09.12 | 1:11.84 | 1:12.48 1:10.36 1:12.68 1:19.81 1:09.12 |
| 11 | Bolivar Chafla | 56.62 | 1:14.12 | 56.62 1:10.84 DNF 1:21.13 1:10.39 |
| 12 | Manuel Jontin Luna | 1:13.07 | 1:17.90 | 1:34.67 1:21.42 1:15.82 1:13.07 1:16.47 |
| 13 | Cesar Leandro Alvarado | 1:13.55 | 1:18.29 | 1:18.74 1:18.30 1:13.55 1:17.83 1:22.28 |
| 14 | Ignacio Miño | 1:16.22 | 1:18.67 | 1:17.69 1:19.14 1:41.01 1:19.19 1:16.22 |
| 15 | Lucas Fauci Bassarsky | 1:06.53 | 1:22.65 | 1:38.91 1:19.73 1:16.40 1:06.53 1:31.82 |
| 16 | Thomas Enzo Monzón | 1:19.78 | 1:26.85 | 1:32.32 1:20.65 1:33.37 1:19.78 1:27.58 |
| 17 | Gael Gomez | 1:42.50 | 1:48.15 | 1:51.49 1:42.50 1:48.91 2:00.40 1:44.06 |
| 18 | Valentin Mernies | 1:45.12 | 1:53.34 | 1:45.12 1:55.08 1:54.33 2:02.87 1:50.60 |
| 19 | León Godoy | 1:46.01 | 2:09.06 | 1:54.81 2:11.86 DNF 2:20.51 1:46.01 |
| 20 | Fernando Jose Ramos | 2:01.04 | — | 2:01.04 2:05.28 — — — |
| 21 | Manuel Del Greco | 2:20.57 | — | 2:20.57 2:26.23 — — — |
| 22 | Santiago González | 2:28.94 | — | 2:32.32 2:28.94 — — — |
| 23 | León Fernández Hernández | 2:50.77 | — | DNF 2:50.77 — — — |
| 24 | Timoteo Ezequiel Bieber | DNF | — | DNF DNF — — — |
| 24 | Federico Mateo Paredes Sanchez | DNF | — | DNF DNF — — — |