6.4km 350m
| Pos | No. | Name | Club | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 574 | Pippa Dakin | SYO | W20 | 61:43 | |
| 2nd | 648 | Helen Ockenden | CUOC | W20 | 61:55 | +0:12 |
| 3rd | 285 | Cecilie Andersen | BOK | W20 | 62:39 | +0:56 |
| 4th | 421 | Fay Walsh | EUOC | W20 | 68:11 | +6:28 |
| 5th | 414 | Alice Rigby | CLOK | W20 | 68:45 | +7:02 |
| 6th | 399 | Chloe Potter | BOK | W20 | 71:44 | +10:01 |
| 7th | 431 | Elizabeth Bedwell | DVO | W20 | 106:25 | +44:42 |
| 8th | 1250 | Beatrice Law | BOK | W20 | 117:21 | +55:38 |
| 9th | 86 | Ella Gilbert | NOR | W20 | 118:52 | +57:09 |
| m14-19 | 1351 | Leah Williams | LUOC | W20 | 102:29 |