3.37km 85m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 605 | Fiona Bunn | TVOC (GBR) | W18 | 20:49 | |
| 2nd | 610 | Grace Molloy | FVO (GBR) | W18 | 21:24 | +0:35 |
| 3rd | 616 | Emma Wilson | CLYDE (GBR) | W18 | 23:56 | +3:07 |
| 4th | 602 | Laura King | AIRE (GBR) | W18 | 24:39 | +3:50 |
| 5th | 638 | Katja Bruetsch | OLG Schaffhausen (SUI) | W18 | 25:34 | +4:45 |
| 6th | 615 | Lucy Haines | AIRE (GBR) | W18 | 25:35 | +4:46 |
| 7th | 614 | Lindsay Robertson | CLYDE (GBR) | W18 | 25:52 | +5:03 |
| 8th | 617 | Niamh Hunter | WCOC (GBR) | W18 | 25:56 | +5:07 |
| 9th | 618 | Hannah Hateley | DEE (GBR) | W18 | 25:57 | +5:08 |
| 10th= | 613 | Clare Stansfield | FVO (GBR) | W18 | 26:18 | +5:29 |
| 10th= | 612 | Rikke Ingesen | Fredrikstad Skiklubb (NOR) | W18 | 26:18 | +5:29 |
| 12th | 625 | Tara Schwarze | EBOR (GBR) | W18 | 26:34 | +5:45 |
| 13th | 626 | Bethany Kippin | TVOC (GBR) | W18 | 27:53 | +7:04 |
| 14th | 621 | Kathryn Barr | MOR (GBR) | W18 | 28:02 | +7:13 |
| 15th | 620 | Roanne Lilley | ECKO (GBR) | W18 | 28:08 | +7:19 |
| 16th | 627 | Lucy Tonge | BOK (GBR) | W18 | 28:31 | +7:42 |
| 17th | 635 | Emer Perkins | BOC (IRL) | W18 | 28:47 | +7:58 |
| 18th | 634 | Jura MacMillan | ECKO (GBR) | W18 | 28:48 | +7:59 |
| 19th | 642 | Eadaoin McCavana | GEN (IRL) | W18 | 29:03 | +8:14 |
| 20th | 624 | Daisy Partridge | SOS (GBR) | W18 | 29:31 | +8:42 |
| 21st | 623 | Ellie Bales | POTOC (GBR) | W18 | 31:20 | +10:31 |
| 22nd | 636 | Clodagh Moran | 3ROC (IRL) | W18 | 31:32 | +10:43 |
| 23rd | 633 | Rebecca Aspin | CLOK (GBR) | W18 | 31:35 | +10:46 |
| 24th | 651 | Megan Ricketts | MAROC (GBR) | W18 | 31:58 | +11:09 |
| 25th | 645 | Imogen Wilson | LEI (GBR) | W18 | 35:15 | +14:26 |
| 26th | 629 | Saskia Warren | (GBR) | W18 | 35:24 | +14:35 |
| 27th | 630 | Sophie Pruzina | LVO (GBR) | W18 | 35:59 | +15:10 |
| 28th | 631 | Holly Hughes | WCH (GBR) | W18 | 37:56 | +17:07 |
| 29th | 644 | Ciara Silby | WatO (IRL) | W18 | 38:10 | +17:21 |
| 30th | 650 | Millie Stagg | BOK (GBR) | W18 | 39:02 | +18:13 |
| 31st | 643 | Megan Harrison | EPOC (GBR) | W18 | 39:05 | +18:16 |
| 32nd | 647 | Ashleigh Howells | RAFO (GBR) | W18 | 39:07 | +18:18 |
| 33rd | 646 | Aoife Donaghy | GEN (IRL) | W18 | 42:44 | +21:55 |
| m7-11 m14-15 | 639 | Emily Thomas | MWOC (GBR) | W18 | 38:32 |