| Pos | Name | Team | Time | Excluded Time |
|---|---|---|---|---|
| 1st | Sofia Abrigo | 00:15:48 | 02:49:23 | |
| 2nd | Macarena Diaz | 00:16:31 | 02:51:53 | |
| 3rd | Flavia Canepa | 00:21:20 | 02:54:04 | |
| 4th | Maria Eugenia Ramirez | 00:22:10 | 02:49:09 | |
| 5th | Carolina Riadi | 00:22:58 | 03:19:41 | |
| 6th | Antonia Figueroa | 00:23:24 | 02:50:22 | |
| 7th | Fernanda Flano | 00:23:41 | 02:44:15 | |
| 8th | Angela Riveros Schober | 00:24:13 | 03:16:54 | |
| 9th | Constanza Ballocchi Coudeu | 00:26:20 | 03:09:42 | |
| 10th | Fernanda Bredfeldt | 00:26:33 | 03:21:57 | |
| 11th | Francisca Kirsten Boher | 00:27:24 | 03:05:13 | |
| 12th | Sara Donoso | 00:29:58 | 03:12:08 | |
| 13th | Isidora Nass | 00:35:17 | 03:16:10 | |
| dns rtd | Melissa Beckmann | |||
| rtd | Maria Olga Roman | 01:05:12 | ||
| rtd | Vanessa Vallarino Kneer | 01:17:45 |