4.425km 215m
| Pos | No. | Name | Club | Country | Age Class | Time |
|---|---|---|---|---|---|---|
| 1 | 2625 | Catherine Taylor | CLOK | GBR | W20 | 45:08 |
| 2 | 1611 | Alice Butt | SARUM | ENG | W20 | 45:37 |
| 3 | 1759 | Hazel Wright | MAROC | GBR | W20 | 47:19 |
| 4 | 1007 | Sarah Tibell | Linkopings OK | SWE | W20 | 48:58 |
| 5 | 1065 | Anwen Darlington | ERYRI | CYM | W20 | 52:54 |
| 6 | 2445 | Jenny Thornton | OUOC | GBR | W20 | 53:47 |
| 7 | 2570 | Mirjam Fassler | AIRE | SUI | W20 | 57:16 |
| 8 | 1563 | Vivian Lindholm | OK77 | FIN | W20 | 58:42 |
| 9 | 2555 | Helen Hanstock | SARUM | GBR | W20 | 62:46 |
| 10 | 2428 | Bryony Crickmore | SO | GBR | W20 | 66:40 |
| 11 | 3124 | Beth Emberton | EPOC | GBR | W20 | 71:03 |
| 12 | 1932 | Sophie Thomas | WCH | GBR | W20 | 72:10 |
| 13 | 3187 | Becky Hoare | BAOC | GBR | W20 | 72:40 |
| 14 | 2734 | Amy Brown | EBOR | GBR | W20 | 80:13 |
| 15 | 2527 | Mariell Arntzen | Gneist | NOR | W20 | 81:33 |
| 16 | 30 | Anna Bonafini | SLOW | SUI | W20 | 85:54 |
| 17 | 2002 | Nicola Johnson | BOK | ENG | W20 | 89:20 |
| dnf | 2299 | Sarah Claxton | NOC | GBR | W20 |