6.325km 240m
| Pos | No. | Name | Club | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 612 | Grace Molloy | FVO | W18 | 51:01 | |
| 2nd | 613 | Niamh Hunter | WCOC | W18 | 54:37 | +3:36 |
| 3rd | 615 | Eilidh Campbell | MAROC | W18 | 61:44 | +10:43 |
| Championship time 63:46 | ||||||
| Gold time 66:01 | ||||||
| 4th | 625 | Katrina McGougan | BASOC | W18 | 66:34 | +15:33 |
| 5th | 626 | Sarah Pedley | EPOC | W18 | 69:54 | +18:53 |
| 6th | 624 | Jenny Blackwood | INVOC | W18 | 71:12 | +20:11 |
| 7th | 619 | Kirsty Campbell | MAROC | W18 | 74:02 | +23:01 |
| 8th | 620 | Ellie Bales | POTOC | W18 | 77:14 | +26:13 |
| Silver time 79:14 | ||||||
| 9th= | 622 | Bethany Kippin | TVOC | W18 | 82:54 | +31:53 |
| 9th= | 614 | Hannah Hateley | DEE | W18 | 82:54 | +31:53 |
| 11th | 618 | Lucy Tonge | BOK | W18 | 83:02 | +32:01 |
| 12th | 617 | Jura MacMillan | ECKO | W18 | 83:16 | +32:15 |
| 13th | 623 | Sarah Duckworth | DVO | W18 | 86:04 | +35:03 |
| 14th | 621 | Mairi Eades | INT | W18 | 86:33 | +35:32 |
| 15th | 629 | Eilidh Shearer | ECKO | W18 | 88:58 | +37:57 |
| 16th | 627 | Chloë Cracknell | SUFFOC | W18 | 91:28 | +40:27 |
| 17th | 630 | Laura Harrison | EPOC | W18 | 100:10 | +49:09 |
| Bronze time 105:38 | ||||||
| 18th | 628 | Alexandra Hare | NATO | W18 | 125:52 | +74:51 |