W20L
| Pos | Name | Club/Country | Age Class | JK Day 2 | JK Day 3 | Total | ||
|---|---|---|---|---|---|---|---|---|
| 1st | Miranda Leaf | CUOC (GBR) | W20 | 62:24 | (1) | 69:56 | (1) | 132:20 |
| 2nd | Hannah Horsewill | NOC (GBR) | W20 | 82:22 | (2) | 78:27 | (2) | 160:49 |
| 3rd | Mariama Dryak | Unattached (USA) | W20 | 103:26 | (3) | 90:07 | (3) | 193:33 |
| 4th | Ruth Parkinson | SHUOC (GBR) | W20 | 130:04 | (4) | 125:46 | (4) | 255:50 |