| 1 | 79 | Gomez Naar Francisca | 20 a 29 |
54:46.2 | --100%21,19%18,97% |
| 2 | 522 | Saravia Magdalena | 20 a 29 |
57:49.4 | +3:03.2+5,57%94,72%16,79%14,45% |
| 3 | 133 | Pacci Valentina Soledad | 20 a 29 |
1:00:10.4 | +5:24.2+9,87%91,02%13,41%10,98% |
| 4 | 28 | Rufiner Melisa Gimena | 20 a 29 |
1:00:58.8 | +6:12.6+11,34%89,82%12,25%9,78% |
| 5 | 187 | Aguero Carla Victoria | 20 a 29 |
1:04:35.5 | +9:49.3+17,93%84,79%7,05%4,44% |
| 6 | 193 | Reston Lucia | 20 a 29 |
1:07:10.0 | +12:23.8+22,63%81,54%3,35%0,63% |
| 7 | 124 | Flores Jaramillo Andrea | 20 a 29 |
1:07:35.6 | +12:49.4+23,41%81,03%2,74%0,00% |
| 8 | 549 | Chibán Lucia | 20 a 29 |
1:08:46.1 | +13:59.9+25,56%79,64%1,04%-1,74% |
| 9 | 545 | Galian Rocío Belén | 20 a 29 |
1:11:53.9 | +17:07.7+31,27%76,18%-3,46%-6,37% |
| 10 | 153 | Galliano Luciana | 20 a 29 |
1:12:42.9 | +17:56.7+32,76%75,32%-4,63%-7,58% |
| 11 | 548 | Reston Fradejas Maria Laura | 20 a 29 |
1:14:54.9 | +20:08.7+36,78%73,11%-7,80%-10,83% |
| 12 | 131 | Vegas Maria | 20 a 29 |
1:19:57.2 | +25:11.0+45,98%68,50%-15,05%-18,29% |
| 13 | 157 | Garcia Celeste | 20 a 29 |
1:42:04.8 | +47:18.6+86,38%53,65%-46,89%-51,02% |
| - | 535 | Velez Carla | 20 a 29 |
DNF | ----- |