| 72 | Maciel, Claudia Marcela | 1h 5m 23s | 1 |
| 198 | Escobar, Nora Laura | 1h 12m 52s | 2 |
| 238 | Coria, Celia | 1h 14m 21s | 3 |
| 269 | Cravero, Ana Paula | 1h 15m 53s | 4 |
| 305 | Fernández Blanco, María Victoria | 1h 16m 59s | 5 |
| 307 | Giovanon, Silvina | 1h 17m 1s | 6 |
| 322 | Muiño, Mercedes | 1h 17m 22s | 7 |
| 353 | Xicoy, Eugenia | 1h 18m 21s | 8 |
| 355 | Spurio, Jorgelina | 1h 18m 24s | 9 |
| 373 | Caraballo, Paola Vanesa | 1h 18m 54s | 10 |
| 382 | Monserrat, Maria Mercedes | 1h 19m 24s | 11 |
| 385 | Franzosi, Silvana Elizabeth | 1h 19m 28s | 12 |
| 402 | Danieli, Maria Victoria | 1h 20m 12s | 13 |
| 415 | Tombessi, Gisela Barbara | 1h 20m 45s | 14 |
| 436 | Perazzo, María Fernanda | 1h 21m 37s | 15 |
| 448 | Rodríguez, Evangelina Graciela | 1h 22m 2s | 16 |
| 475 | Jansa, Daniela | 1h 22m 54s | 17 |
| 503 | Giozue, Silvina | 1h 23m 39s | 18 |
| 527 | Marigo, Claudia Alejandra | 1h 24m 27s | 19 |
| 535 | Amestoy, María Belen | 1h 24m 36s | 20 |
| 537 | Ramat, Sole | 1h 24m 40s | 21 |
| 570 | Maiola, Jesica | 1h 25m 48s | 22 |
| 576 | Avetta, Cinthia | 1h 25m 58s | 23 |
| 588 | Cipriani, Gisela Soledad | 1h 26m 13s | 24 |
| 589 | Arrigaran, Yanina | 1h 26m 13s | 25 |
| 599 | Aguerri, Anabel | 1h 26m 34s | 26 |
| 608 | Alegre, Graciela Elisabet | 1h 27m 2s | 27 |
| 612 | Recavarren, Luciana | 1h 27m 14s | 28 |
| 619 | Saez, Maria Elisa | 1h 27m 26s | 29 |
| 621 | Careaga, Carolina | 1h 27m 26s | 30 |
| 622 | Gutierrez, María Julia | 1h 27m 29s | 31 |
| 649 | Calógero, Julieta María | 1h 28m 23s | 32 |
| 664 | Sanchez, Maria Sol | 1h 28m 49s | 33 |
| 670 | Agüero, Marina | 1h 29m 3s | 34 |
| 686 | Becaccesi, Flavia Vanesa | 1h 29m 29s | 35 |
| 701 | Arnau, Sam | 1h 29m 51s | 36 |
| 719 | Simonazzi, Paola | 1h 30m 48s | 37 |
| 738 | Cortese, Laura | 1h 31m 34s | 38 |
| 740 | González, María Del Carmen | 1h 31m 39s | 39 |
| 753 | Villalba, Veronica | 1h 32m 1s | 40 |
| 761 | Canal, Valeria | 1h 32m 16s | 41 |
| 776 | Pedro, Amorina | 1h 32m 44s | 42 |
| 799 | Spini, Natalia | 1h 33m 29s | 43 |
| 804 | Marasco, Desirée | 1h 33m 38s | 44 |
| 826 | Cuevas, Daniela | 1h 34m 58s | 45 |
| 829 | Scarpa, Maria Celeste | 1h 35m 11s | 46 |
| 841 | Vaio, Gisel | 1h 35m 42s | 47 |
| 845 | Fernandez, Cintia | 1h 35m 57s | 48 |
| 847 | Valdes, Constanza | 1h 35m 59s | 49 |
| 857 | Maiorana, Carolina | 1h 36m 24s | 50 |
| 870 | Maciewicz, Giselle Eliana | 1h 37m 5s | 51 |
| 872 | Molina, Adriana Gabriela | 1h 37m 5s | 52 |
| 889 | Roldan, Maria Jose | 1h 38m 18s | 53 |
| 893 | Prado, Natalia | 1h 38m 38s | 54 |
| 924 | Piani, Carolina | 1h 40m 14s | 55 |
| 935 | Callaba, Silvia Veronica | 1h 41m 19s | 56 |
| 946 | Espadas, Melisa | 1h 42m 42s | 57 |
| 956 | Cordoba, Melina | 1h 44m 7s | 58 |
| 962 | Delgado, Virginia Elizabet | 1h 44m 54s | 59 |
| 976 | Ramirez, Patricia Alejandra | 1h 46m 15s | 60 |
| 983 | Scarel, Luciana | 1h 47m 16s | 61 |
| 993 | Matta, Veronica | 1h 49m 26s | 62 |
| 1000 | Martinez, Maria Cecilia | 1h 50m 18s | 63 |
| 1004 | Martini, Adriana Vanesa | 1h 51m 15s | 64 |
| 1010 | Cabrera, Carolina | 1h 51m 58s | 65 |
| 1013 | Dominguez, Natalia Geraldina | 1h 52m 9s | 66 |
| 1020 | Rivero, Gabriela | 1h 53m 18s | 67 |
| 1031 | Perez, Andrea Gabriela | 2h 9m 21s | 68 |
