Round 1
| Position | BIB | Name | Team | Echelon | Mark | 
|---|---|---|---|---|---|
| 1 | 509 | Íris Gonçalves |  GDC | INF | 03:37.92   | 
| 2 | 728 | Leonor Mira |  GDC | INF | 03:51.47 | 
| 3 | 665 | Renata Andrade |  GRQL | INF | 04:02.90 | 
| 4 | 226 | Luana Espírito Santo |  SLA | INF | 04:07.00 | 
| 5 | 808 | Mariana Pereira |  CPPEA | INF | 04:17.37 | 
| 6 | 220 | Inês Ferreira |  SLA | INF | 04:21.35 | 
| 7 | 675 | Catarina Cruz |  NSCPSX | INF | 04:27.34 | 
| 8 | 605 | Matilde Silva |  ADTT | INF | 04:28.60 | 
| 9 | 211 | Daniela Sargento |  SLA | INF | 04:54.19 | 
| DNS | 443 | Alice Durães |  PFC | INF | x | 
| DNS | 986 | Lara King |  QFC | INF | x | 
| DNS | 93 | Áurea Assucena |  QFC | INF | x | 
| DNS | 454 | Laura Camolas |  PFC | INF | x | 
| DNS | 621 | Irish Lobo |  NDJL-ST | INF | x | 
| DNS | 141 | Mónica Fernandes |  QFC | INF | x | 
Round 2
| Position | BIB | Name | Team | Echelon | Mark | 
|---|---|---|---|---|---|
| 1 | 659 | Leonor Fernandes |  GRQL | INF | 03:33.94   | 
| 2 | 61 | Nicole Elmer |  CPPEA | INF | 03:42.74   | 
| 3 | 122 | Leonor Bento |  QFC | INF | 03:44.05 | 
| 4 | 146 | Rita Melo |  QFC | INF | 03:50.65 | 
| 5 | 92 | Ariana Peixeiro |  QFC | INF | 03:56.49 | 
| 6 | 2 | Ana Sofia Santos |  CPPEA | INF | 04:05.50 | 
| 7 | 44 | Lara Simões |  CPPEA | INF | 04:09.83 | 
| 8 | 91 | Ana Mónica Macedo |  QFC | INF | 04:10.05 | 
| 9 | 136 | Matilde Macheta |  QFC | INF | 04:10.70 | 
| 10 | 52 | Maria Lobato |  CPPEA | INF | 04:11.27 | 
| 11 | 908 | Matilde Carolino |  PFC | INF | 04:12.53 | 
| 12 | 147 | Sara Silva |  QFC | INF | 04:15.35 | 
| 13 | 94 | Beatriz Paulino |  QFC | INF | 04:24.16 | 
| 14 | 607 | Rita Dos Santos |  ADTT | INF | 04:30.08 | 
| DNS | 117 | Joana Lopes |  QFC | INF | x | 
| DNS | 119 | Lara Silva |  QFC | INF | x |