| Pos | Name | Team | Time | Excluded Time |
|---|---|---|---|---|
| 1st | Sofia Abrigo | 00:23:24 | 01:50:43 | |
| 2nd | Francisca Kirsten Boher | 00:27:41 | 01:57:05 | |
| 3rd | Fernanda Flaño | 00:27:58 | 01:42:32 | |
| 4th | Constanza Ballocchi Coudeu | 00:29:31 | 01:56:31 | |
| 5th | Flavia Canepa | 00:30:04 | 01:50:08 | |
| 6th | Maria Eugenia Ramirez | 00:30:05 | 01:10:45 | |
| 7th | Antonia Paz Campbell | 00:30:59 | 02:07:21 | |
| 8th | Constanza Ramila | 00:32:39 | 01:13:32 | |
| 9th | Isidora Nass | 00:33:29 | 01:47:07 | |
| 10th | Angela Riveros Schober | 00:34:04 | 02:01:18 | |
| 11th | Fernanda Bredfeldt | 00:34:52 | 01:40:27 | |
| 12th | Carolina Riadi | 00:36:06 | 01:47:30 |