5.05km 225m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 180 | Fiona Bunn | TVOC (GBR) | W18 | 42:56 | |
| 2nd | 2116 | Naomi Lang | GRAMP (GBR) | W18 | 44:55 | +1:59 |
| 3rd | 1019 | Laura King | AIRE (GBR) | W18 | 50:21 | +7:25 |
| 4th | 1164 | Lucy Haines | AIRE (GBR) | W18 | 51:19 | +8:23 |
| 5th | 2620 | Lindsay Robertson | CLYDE (GBR) | W18 | 51:42 | +8:46 |
| 6th | 1524 | Emma Wilson | CLYDE (GBR) | W18 | 52:26 | +9:30 |
| 7th | 303 | Clare Stansfield | FVO (GBR) | W18 | 53:08 | +10:12 |
| 8th | 283 | Grace Molloy | FVO (SCO) | W18 | 55:30 | +12:34 |
| 9th | 929 | Jura MacMillan | ECKO (GBR) | W18 | 55:56 | +13:00 |
| 10th | 513 | Abigail Mason | MAROC (GBR) | W18 | 56:32 | +13:36 |
| 11th | 1531 | Niamh Hunter | WCOC (GBR) | W18 | 56:49 | +13:53 |
| 12th | 1003 | Kathryn Barr | MOR (GBR) | W18 | 60:11 | +17:15 |
| 13th | 763 | Katja Bruetsch | OLG Schaffhausen (SUI) | W18 | 61:40 | +18:44 |
| 14th | 985 | Bethany Kippin | TVOC (GBR) | W18 | 62:09 | +19:13 |
| 15th | 1537 | Roanne Lilley | ECKO (GBR) | W18 | 63:52 | +20:56 |
| 16th | 2462 | Siiri Siikarla | Angelniemen Ankkuri (FIN) | W18 | 65:40 | +22:44 |
| 17th | 1395 | Megan Ricketts | MAROC (GBR) | W18 | 70:27 | +27:31 |
| 18th | 1217 | Fiona Newby | LOC (GBR) | W18 | 76:38 | +33:42 |
| 19th | 772 | Rebecca Aspin | CLOK (GBR) | W18 | 79:28 | +36:32 |
| 20th | 380 | Lucy Tonge | BOK (GBR) | W18 | 79:58 | +37:02 |
| 21st | 2195 | Millie Stagg | BOK (GBR) | W18 | 83:53 | +40:57 |
| 22nd | 278 | Ellie Bales | POTOC (GBR) | W18 | 87:14 | +44:18 |
| 23rd | 470 | Yasmin Field | SYO (GBR) | W18 | 87:28 | +44:32 |
| 24th | 2140 | Saskia Warren | NN (GBR) | W18 | 91:19 | +48:23 |
| 25th | 2806 | Charlotte Eide | Gjø-Vard OL (NOR) | W18 | 95:01 | +52:05 |
| 26th | 1651 | Freya Shepherd | INVOC (SCO) | W18 | 95:06 | +52:10 |
| 27th | 1312 | Holly Hughes | WCH (GBR) | W18 | 99:43 | +56:47 |
| m4-5 | 1155 | Zoe Graham | BL (SCO) | W18 | 54:28 |