4.2km 105m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 1339 | Caitlin Chafer | LEI (GBR) | W18 | 55:11 | |
| 2nd | 2100 | Saskia Jones | DEE (GBR) | W18 | 55:40 | +0:29 |
| 3rd | 3311 | Livia Wright | CLOK (GBR) | W18 | 57:30 | +2:19 |
| 4th | 2617 | Grace Pennell | DVO (GBR) | W18 | 57:55 | +2:44 |
| Gold time 64:09 | ||||||
| 5th | 2569 | Jessica Parker | WRE (GBR) | W18 | 75:15 | +20:04 |
| Silver time 76:59 | ||||||
| 6th | 3341 | Harriet Wood | LOC (GBR) | W18 | 85:11 | +30:00 |
| Bronze time 102:38 | ||||||
| 1897 | Jemima Hayward-Bhikha | SLOW (GBR) | W18 | m15-16 | ||