2.175km 55m
| Pos | Name | Club/Country | Age Class | Time |
|---|---|---|---|---|
| 1st | Mit Van Bruggen | Trol Belgium (BEL) | W12 | 19:53 |
| 2nd | Libby Barber | LEI (GBR) | W12 | 20:48 |
| 3rd | Susanna Macdonald | BASOC (GBR) | W12 | 20:52 |
| 4th | Sina Fuhrer | OLG Stäfa (SUI) | W12 | 21:48 |
| 5th | Klara Strand | OK Linne (SWE) | W12 | 23:59 |
| 6th | Hanny Edström | Härnösands OK (SWE) | W12 | 24:20 |
| 7th | Maebh Logue | EPOC (GBR) | W12 | 30:04 |
| 8th | Evie Craig | MAROC (GBR) | W12 | 30:09 |
| 9th | Morven Duncan | KFO (GBR) | W12 | 35:53 |
| 10th | Elizabeth Ambler | WAOC (GBR) | W12 | 40:10 |
| 11th | Chloé Longere | CO AMBERIEU (GBR) | W12 | 44:27 |
| m7 | Rachel Salway | MAROC (GBR) | W12 | 34:13 |
| m8 | Pauline Lassalle | CO AMBERIEU (FRA) | W12 | 54:26 |