| 1 | 4 | Bravo, Ada SofiaAquaXtreme | 20-24 | 22 | F |
38:00.6 | --100%31.81%32.10%11:45:25.3 |
| 2 | 5 | Vicuña, MirthaAtlantes Club | 40-44 | 40 | F |
44:31.2 | +6:30.6+17.13%85.38%20.13%20.47%11:45:25.3 |
| 3 | 14 | Olivares, Maria VirginiaTerrazas | 35-39 | 38 | F |
47:37.9 | +9:37.3+25.31%79.80%14.55%14.91%11:45:25.3 |
| 4 | 1 | Mulanovich, RosiRegatas | 60-64 | 64 | F |
48:49.5 | +10:48.9+28.45%77.85%12.41%12.78%11:45:25.3 |
| 5 | 11 | Canaval, Ana MariaTerrazas | 65-69 | 67 | F |
53:16.7 | +15:16.1+40.17%71.34%4.42%4.82%11:45:25.3 |
| 6 | 2 | Gutierrez, PatriciaRegatas | 50-54 | 50 | F |
55:37.1 | +17:36.5+46.33%68.34%0.22%0.64%11:45:25.3 |
| 7 | 6 | Illanes, DaniellaAtlantes Club | 30-34 | 34 | F |
55:58.6 | +17:58.0+47.27%67.90%-0.42%0.00%11:45:25.3 |
| 8 | 3 | Martinez, GicelaGermania | 45-49 | 45 | F |
56:09.7 | +18:09.1+47.75%67.68%-0.76%-0.33%11:45:25.3 |
| 9 | 8 | Velarde, CarlaClub Ngc Swim | 30-34 | 34 | F |
56:29.8 | +18:29.2+48.64%67.28%-1.36%-0.93%11:45:25.3 |
| 10 | 9 | Reategui, Ruby NataliaClub Ngc Swim | 30-34 | 31 | F |
58:12.8 | +20:12.2+53.15%65.29%-4.44%-4.00%11:45:25.3 |
| 11 | 13 | Arbaiza, MariellaTerrazas | 30-34 | 34 | F |
1:02:19.9 | +24:19.3+63.99%60.98%-11.82%-11.35%11:45:25.3 |
| 12 | 7 | Chavez, Claudia RosaClub Ngc Swim | 45-49 | 49 | F |
1:02:27.7 | +24:27.1+64.33%60.85%-12.06%-11.59%11:45:25.3 |
| 13 | 12 | Rivero, Clotilde InesTerrazas | 60-64 | 62 | F |
1:25:06.3 | +47:05.7+123.90%44.66%-52.68%-52.04%11:45:25.3 |
| - | 10 | Andrade, DanielaClub Altamar | 30-34 | 32 | F |
DNF | -----11:45:25.3 |