| 1 | 460 | Burgos Ana | 45 a 49 |
35:54.4 | --100%23,82%22,70% |
| 2 | 413 | Rodríguez Gisela | 45 a 49 |
36:39.1 | +0:44.7+2,07%97,97%22,24%21,10% |
| 3 | 448 | Velazquez Claudia Patricia | 45 a 49 |
38:44.6 | +2:50.2+7,90%92,68%17,80%16,60% |
| 4 | 323 | Lera Viviana Rosana | 45 a 49 |
38:48.8 | +2:54.4+8,10%92,51%17,66%16,45% |
| 5 | 322 | Lera Claudia Beatriz | 45 a 49 |
40:46.7 | +4:52.3+13,57%88,05%13,49%12,22% |
| 6 | 320 | Prone Mariana | 45 a 49 |
42:27.6 | +6:33.2+18,25%84,57%9,92%8,60% |
| 7 | 426 | Aramayo Fabiana | 45 a 49 |
45:57.6 | +10:03.2+28,00%78,13%2,49%1,06% |
| 8 | 425 | Salazar Rafaela Patricia | 45 a 49 |
46:05.8 | +10:11.4+28,38%77,89%2,20%0,77% |
| 9 | 209 | Vay Carolina E | 45 a 49 |
46:27.2 | +10:32.8+29,37%77,30%1,45%0,00% |
| 10 | 422 | Mamani Analía Beatriz | 45 a 49 |
48:05.7 | +12:11.3+33,94%74,66%-2,04%-3,53% |
| 11 | 367 | Maldonado Miriam Elizabeth | 45 a 49 |
49:56.7 | +14:02.3+39,10%71,89%-5,96%-7,52% |
| 12 | 386 | Flores Cinthia Viviana | 45 a 49 |
51:14.3 | +15:19.9+42,70%70,08%-8,71%-10,30% |
| 13 | 223 | Villa Mónica Marcela | 45 a 49 |
51:46.9 | +15:52.5+44,21%69,34%-9,86%-11,47% |
| 14 | 264 | Villada Analía | 45 a 49 |
52:13.3 | +16:18.9+45,44%68,76%-10,79%-12,42% |
| 15 | 387 | Del Punta Jaqueline | 45 a 49 |
55:42.2 | +19:47.8+55,13%64,46%-18,18%-19,91% |
| 16 | 204 | León Estela | 45 a 49 |
1:00:10.2 | +24:15.8+67,57%59,68%-27,65%-29,53% |
| 17 | 440 | Aldana Yolanda Beatriz | 45 a 49 |
1:00:16.8 | +24:22.4+67,88%59,57%-27,89%-29,76% |
| - | 267 | Otero natalia | 45 a 49 |
DNF | ----- |