7.3km 265m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 611 | Grace Molloy | FVO (GBR) | W18 | 53:38 | |
| 2nd | 603 | Niamh Hunter | WCOC (GBR) | W18 | 54:29 | +0:51 |
| 3rd | 607 | Eilidh Campbell | MAROC (GBR) | W18 | 56:27 | +2:49 |
| 4th | 620 | Anika Schwarze | EBOR (GBR) | W18 | 56:55 | +3:17 |
| 5th | 612 | Kirsty Campbell | MAROC (GBR) | W18 | 60:06 | +6:28 |
| 6th | 605 | Tara Schwarze | EBOR (GBR) | W18 | 60:35 | +6:57 |
| 7th | 614 | Lucy Tonge | BOK (GBR) | W18 | 62:54 | +9:16 |
| 8th | 613 | Eilidh Shearer | ECKO (GBR) | W18 | 63:58 | +10:20 |
| 9th | 616 | Hannah Hateley | DEE (GBR) | W18 | 64:23 | +10:45 |
| 10th | 632 | Anna Cecilie Linløkken | Østmarka OK (NOR) | W18 | 66:41 | +13:03 |
| 11th | 617 | Marie Liland | Nydalens SK (NOR) | W18 | 66:47 | +13:09 |
| 12th | 618 | Mairi Weir | MOR (GBR) | W18 | 66:58 | +13:20 |
| Championship time 67:03 | ||||||
| 13th | 637 | Bethany Kippin | TVOC (GBR) | W18 | 67:15 | +13:37 |
| 14th | 640 | Sarah Duckworth | DVO (GBR) | W18 | 67:30 | +13:52 |
| 15th | 622 | Mairi Eades | INT (GBR) | W18 | 68:16 | +14:38 |
| Gold time 68:34 | ||||||
| 16th | 629 | Zoe Graham | BL (GBR) | W18 | 69:26 | +15:48 |
| 17th | 624 | Rebecca Aspin | CLOK (GBR) | W18 | 70:38 | +17:00 |
| 18th | 626 | Clodagh Moran | 3ROC (IRL) | W18 | 70:48 | +17:10 |
| 19th | 648 | Sarah Pedley | EPOC (GBR) | W18 | 71:47 | +18:09 |
| 20th | 641 | Rachel Collins | LVO (GBR) | W18 | 71:57 | +18:19 |
| 21st | 645 | Daisy Partridge | SOS (GBR) | W18 | 72:24 | +18:46 |
| 22nd | 642 | Anna Barber | LEI (GBR) | W18 | 75:02 | +21:24 |
| 23rd | 639 | Anna Lister | LOC (GBR) | W18 | 79:05 | +25:27 |
| 24th | 623 | Ellie Bales | POTOC (GBR) | W18 | 80:09 | +26:31 |
| 25th | 621 | Sarah Horsler | WIM (GBR) | W18 | 80:22 | +26:44 |
| 26th | 651 | Catherine Bloom | LOC (GBR) | W18 | 81:43 | +28:05 |
| Silver time 82:17 | ||||||
| 27th | 631 | Chloë Cracknell | SUFFOC (GBR) | W18 | 83:38 | +30:00 |
| 28th | 634 | Meg Somers | DEVON (GBR) | W18 | 83:50 | +30:12 |
| 29th | 647 | Imogen Wilson | LEI (GBR) | W18 | 85:53 | +32:15 |
| 30th | 646 | Laura Harrison | EPOC (GBR) | W18 | 87:23 | +33:45 |
| 31st | 658 | Millie Stagg | BOK (GBR) | W18 | 92:59 | +39:21 |
| 32nd | 657 | Alexandra Hare | NATO (GBR) | W18 | 94:17 | +40:39 |
| 33rd | 659 | Jessica Dring-Morris | LEI (GBR) | W18 | 95:53 | +42:15 |
| Bronze time 109:42 | ||||||
| 660 | Ciara Silby | WatO (IRL) | W18 | w19 | ||
| 652 | Saskia Warren | (GBR) | W18 | w8 | ||