6.550km 250m
| Pos | Name | Club | Country | Age Class | Time |
|---|---|---|---|---|---|
| 1st | Florence Haines | AIRE | GBR | W18 | 62:17 |
| 2nd | Thalia Bertschinger | OLG Thun | SUI | W18 | 64:40 |
| 3rd | Tamsin Moran | SOC | GBR | W18 | 64:54 |
| 4th | Rona Lindsay | ESOC | SCO | W18 | 65:23 |
| 5th | Fanny Tilkin | COliege | BEL | W18 | 69:41 |
| 6th | Katrina McLeod | GRAMP | GBR | W18 | 71:22 |
| 7th | Rosie Watson | WCOC | GBR | W18 | 76:45 |
| 8th | Carrie Beadle | LOC | GBR | W18 | 77:36 |
| 9th | Alice Fellbaum | MDOC | GBR | W18 | 77:52 |
| 10th | Noémie Roulleaux | C.O.L.É | FRA | W18 | 77:57 |
| 11th | Delyth Darlington | ERYRI | CYM | W18 | 79:28 |
| 12th | Jessica Mason | MAROC | SCO | W18 | 80:26 |
| 13th | Cerys Jones | AIRE | GBR | W18 | 80:34 |
| 14th | Jenny Evans | NOC | GBR | W18 | 81:20 |
| 15th | Jessie Benjamin | BOK | GBR | W18 | 89:11 |
| 16th | Alice Campbell | CHIG | GBR | W18 | 93:08 |
| 17th | Rachel Collins | SO | ENG | W18 | 93:17 |
| 18th | Shona Simmons | BOK | GBR | W18 | 95:28 |
| 19th | Aine McCann | LVO | GBR | W18 | 105:57 |
| mp | Rozy Shepherd | INVOC | GBR | W18 | |
| mp | Katie Reynolds | SBOC | CYM | W18 | 80:38 |