| 1 | Christian Goñi | 18.44 | 21.28 | 19.57 18.44 22.37 22.71 21.89 |
| 2 | Irene Pinto | 20.12 | 21.83 | 23.02 20.72 20.12 21.75 33.99 |
| 3 | Francisco Alonso | 20.85 | 23.92 | 27.18 23.86 26.20 21.69 20.85 |
| 4 | Mateo Rodríguez | 19.60 | 27.15 | 36.03 25.39 19.60 32.69 23.36 |
| 5 | Munemichi Suzuki | 27.33 | 31.24 | 36.22 29.03 27.33 28.47 DNF |
| 6 | Bruno Lezama | 27.86 | 31.47 | 27.86 34.41 28.86 41.00 31.15 |
| 7 | Octavio Arocena | 27.76 | 32.36 | 33.43 29.43 34.23 27.76 41.27 |
| 8 | Pablo Bukovec | 26.43 | 32.72 | 29.94 26.43 34.42 33.80 35.54 |
| 9 | Pedro Escudero | 30.98 | 34.43 | 36.19 36.01 36.78 31.10 30.98 |
| 10 | Agustín Diano | 29.89 | 36.46 | 40.86 42.64 29.89 37.10 31.43 |
| 11 | Agustin do Campo | 27.31 | 37.17 | 39.01 35.40 27.31 46.33 37.11 |
| 12 | Franco Campanella | 42.19 | 59.98 | 1:05.38 42.19 55.24 59.33 1:08.27 |
| 13 | Bértil Estrugo | 2:11.50 | — | DNF 2:11.50 — — — |